Zhao
Baona Zhao, Beijing CN
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20110312091 | PLURIPOTENT STEM CELLS, METHOD FOR PREPARATION THEREOF AND USES THEREOF - Human pluripotent stem cells which are isolated from cut human umbilical cord or placenta and characteristic of cell surface marker CD151 | 12-22-2011 |
Bengbin Zhao, Beijing CN
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20110306639 | HYDROCARBYLIDENE NITROHYDROZINECARBOXIMIDAMIDES AND A METHOD FOR MAKING THE SAME, AS WELL AS THEIR USES AS AN INSECTICIDE - The present invention discloses hydrocarbylidene nitrohydrozinecarboximidamides and the use thereof as well as a method for making the same. The structural general formula of the compounds are shown in formula I, wherein, R1 is C1-C10 saturated and/or unsaturated aliphatic hydrocarbonyl, benzyl, substituted benzyl, halogenated picolyl, halogenated thiazolyl methyl, tetrahydrofuryl methyl or oxazolyl methyl; R2 is hydrogen, C1-C5 saturated and/or unsaturated aliphatic hydrocarbonyl, phenyl, substituted phenyl, pyridyl or substituted pyridyl; R3 is hydrogen, C1-C10 saturated and/or unsaturated aliphatic hydrocarbonyl, furyl, phenyl, substituted phenyl, benzyl or substituted benzyl. The tests of insecticidal activity show that the hydrocarbylidene nitrohydrozinecarboximidamides shown by formula (I) have high preventive efficiency against insect pests of plants, such as aphid, plant hopper, cotton bollworm, asparagus caterpillar, and the like, and can be used as plant insecticides. | 12-15-2011 |
Chao Zhao, Kessel-Lo BE
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20120043592 | SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME - The present invention provides a semiconductor device. The semiconductor device comprises contact plugs that comprise a first contact plug formed by a first barrier layer arranged on the source and drain regions and a tungsten layer arranged on the first barrier layer; and second contact plugs comprising a second barrier layer arranged on both of the metal gate and the first contact plug and a conductive layer arranged on the second barrier layer. The conductivity of the conductive layer is higher than that of the tungsten layer. A method for forming the semiconductor device is also provided. The present invention provides the advantage of enhancing the reliability of the device when using the copper contact technique. | 02-23-2012 |
20120112358 | STACK-TYPE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A stack-type semiconductor device includes a semiconductor substrate; and a plurality of wafer assemblies arranged in various levels on the semiconductor substrate, in which the wafer assembly in each level includes an active part and an interconnect part, and the active part and the interconnect part each have conductive through vias, wherein the conductive through vias in the active part are aligned with the conductive through vias in the interconnect part in a vertical direction, so that the active part in each level is electrically coupled with the active part in the previous level and/or the active part in the next level by the conductive through vias. Such a stack-type semiconductor device and the related methods can be applied in a process after the FEOL or in a semiconductor chip packaging process and provide a 3-dimensional semiconductor device of high integration and high reliability. | 05-10-2012 |
20120135589 | CHEMICAL-MECHANICAL PLANARIZATION METHOD AND METHOD FOR FABRICATING METAL GATE IN GATE-LAST PROCESS - The present invention provides a chemical-mechanical planarization method and a method for fabricating a metal gate in gate last process. The chemical-mechanical planarization method includes: providing a substrate including a gate and source/drain regions on the sides of the gate, the gate and the source/drain regions being overlay by an insulating layer, and the insulating layer including a protruding part above the gate and a recessed part above a surface of the substrate between gates; selectively doping the insulating layer such that only the protruding part is doped; and performing CMP on the substrate after doping, to remove the protruding part and planarize the surface of the substrate. By selectively doping the insulating layer, the method makes only the protruding part of the insulating layer doped, enhancing the corrosive attacks on the material of the protruding part by the slurry in the CMP, and increasing the removal rate of the material of the protruding part by the CMP, thereby improving the within-die uniformity of the process, consequently, there will not be excess metal in the insulating layer between gates, thereby preventing device short circuit risk induced by POP CMP process. | 05-31-2012 |
20120139047 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a semiconductor device, comprising a substrate, a channel region in the substrate, source/drain regions on both sides of the channel region, a gate structure on the channel region, and gate sidewall spacers formed on the sidewalls of the gate structure, characterized in that each of the source/drain regions comprises an epitaxially grown metal silicide region, and dopant segregation regions are formed at the interfaces between the epitaxially grown metal silicide source/drain regions and the channel region. By employing the semiconductor device and the method for manufacturing the same according to embodiments of the present invention, the Schottkey Barrier Height of the MOSFETs with epitaxially grown ultrathin metal silicide source/drain may be lowered, thereby improving the driving capability. | 06-07-2012 |
20120146223 | MOS DEVICE WITH MEMORY FUNCTION AND MANUFACTURING METHOD THEREOF - A manufacturing method of a MOS device with memory function is provided, which includes: providing a semiconductor substrate, a surface of the semiconductor substrate being covered by a first dielectric layer, a metal interconnect structure being formed in the first dielectric layer; forming a second dielectric layer overlying a surface of the first dielectric layer and the metal interconnect structure; forming an opening in the second dielectric layer, a bottom of the opening revealing the metal interconnect structure; forming an alloy layer at the bottom of the opening, material of the alloy layer containing copper and other metal; and performing a thermal treatment to the alloy layer and the metal interconnect structure to form, on the surface of the metal interconnect structure, a compound layer containing oxygen element. The compound layer containing oxygen element and the MOS device formed in the semiconductor substrate constitute a MOS device with memory function. The method provides a processing which has high controllability and improves the performance of devices. | 06-14-2012 |
20120149181 | METHOD FOR MANUFACTURING SEMICONDUCTOR WAFER - There is provided a method for manufacturing a semiconductor wafer, comprising: performing heating so that metals dissolve into semiconductors of the wafer to form a semiconductor-metal compound; and performing cooling so that the formed semiconductor-metal compound retrogradely melt to form a mixture of the metals and the semiconductors. According to embodiments of the present invention, it is possible to achieve wafers of a high purity applicable to the semiconductor manufacture. | 06-14-2012 |
20120156873 | METHOD FOR RESTRICTING LATERAL ENCROACHMENT OF METAL SILICIDE INTO CHANNEL REGION - A method for restricting lateral encroachment of the metal silicide into the channel region, comprising: providing a semiconductor substrate, a gate stack being formed on the semiconductor substrate, a source region being formed in the semiconductor on one side of the gate stack, and a drain region being formed in the semiconductor substrate on the other side of the gate stack; forming a sacrificial spacer around the gate stack and on the semiconductor substrate; depositing a metal layer for covering the semiconductor substrate, the gate stack and the sacrificial spacer; performing a thermal treatment on the semiconductor substrate, thereby causing the metal layer to react with the sacrificial spacer and the semiconductor substrate in the source region and the drain region; removing the sacrificial spacer, reaction products of the sacrificial spacer and the metal layer, and a part of the metal layer which does not react with the sacrificial spacer. | 06-21-2012 |
20120168829 | MOS TRANSISTOR AND METHOD FOR FORMING THE SAME - The invention provides a MOS transistor and a method for forming the MOS transistor. The MOS transistor includes a semiconductor substrate; a gate stack on the semiconductor substrate, and including a gate dielectric layer and a gate electrode on the semiconductor substrate in sequence; a source region and a drain region, respectively at sidewalls of the gate stack sidewalls of the gate stack and in the semiconductor; sacrificial metal spacers on sidewalls of the gate stack sidewalls of the gate stack, and having tensile stress or compressive stress. This invention scales down the equivalent oxide thickness, improves uniformity of device performance, raises carrier mobility and promotes device performance. | 07-05-2012 |
20120178255 | METHOD FOR IMPROVING WITHIN DIE UNIFORMITY OF METAL PLUG CHEMICAL MECHANICAL PLANARIZATION PROCESS IN GATE LAST ROUTE - A method for improving the within die uniformity of the metal plug CMP process in the gate last route is provided. Before performing the CMP process for forming the metal plug, a metal etching process is applied, so that the step height between the metal layers in the contact hole area and the non-contact hole area is greatly reduced. Therefore, the relatively small step height will exert a significantly less effect on the following CMP process, so that the step height will be limitedly transferred to the top of metal plug after finishing CMP process. In this way, the recess on top of the metal plug is largely reduced, so that a flat top of the metal plug is obtained, and within die uniformity and electrical properties the device are improved. | 07-12-2012 |
20120181586 | Semiconductor device and manufacturing method thereof - The invention discloses a novel MOSFET device fabricated by a gate last process and its implementation method, the device comprising: a substrate; a gate stack structure located on a channel region in the substrate, on either side of which is eliminated the conventional isolation spacer; an epitaxially grown ultrathin metal silicide constituting a source/drain region. Wherein the device eliminates the high resistance region below the conventional isolation spacer; a dopant segregation region with imlanted ions is formed between the source/drain and the channel region, which decreases the Schottky barrier height between the metal silicide source/drain and the channel. At the same time, the epitaxially grown metal silicide can withstand a second high-temperature annealing used for improving the performance of a high-k gate dielectric material, which further improves the performance of the device. The MOSFET according to the invention reduces the parasitic resistance and capacitance greatly and thereby decreases the RC delay, thus improving the switching performance of the MOSFET device significantly. | 07-19-2012 |
20120190188 | METHOD FOR FILLING A GAP - A method for filling a gap includes: providing a semiconductor substrate, at least having an metal interconnect layer and an insulating dielectric layer on top of the underlying metal interconnect layer, the insulating dielectric layer having a gap; forming a diffusion bather layer and a seed layer sequentially in the gap and on a surface of the insulating dielectric layer outside the gap; forming a mask layer on a surface of the seed layer outside of the gap; and depositing a metal layer on the semiconductor substrate with the mask layer, the metal layer filling the gap. | 07-26-2012 |
20120223431 | THROUGH-SILICON VIA AND METHOD FOR FORMING THE SAME - A through-silicon via and a method for forming the same are provided. The method includes: providing a semiconductor substrate, the semiconductor substrate including an upper surface and an opposite lower surface; etching the upper surface of the semiconductor substrate to form an opening; filling the opening with a conductive material to form a first nail; etching the lower surface of the semiconductor substrate to form a recess, such that the first nail is exposed at a bottom of the recess; filling the recess with a conductive material that can be etched, and etching the conductive material that can be etched to form a second nail, such that the second nail is vertically connected with the first nail; and filling a gap between the second nail and the semiconductor substrate and a gap between the second nail and an adjacent second nail with a dielectric layer. Then invention can improve the reliability of through-silicon vias and avoid voids. | 09-06-2012 |
20120261803 | HIGH-K GATE DIELECTRIC MATERIAL AND METHOD FOR PREPARING THE SAME - The present invention forms Hf | 10-18-2012 |
20120267706 | Semiconductor device and manufacturing method thereof - The invention discloses a novel MOSFET device and its implementation method, the device comprising: a substrate; a gate stack structure, on either side of which is eliminated a conventional isolation spacer; source/drain regions located in the substrate on opposite sides of the gate stack structure; epitaxially grown metal silicide located on the source/drain regions; characterized in that, the epitaxially grown metal silicide is in direct contact with a channel region controlled by the gate stack structure, thereby eliminating the high resistance region below the conventional isolation spacer. At the same time, the epitaxially grown metal silicide can withstand a second high-temperature annealing used for improving the performance of a high-k gate dielectric material, which further improves the performance of the device. The MOSFET according to the invention reduces the parasitic resistance and capacitance greatly and thereby decreases the RC delay, thus improving the switching performance of the MOSFET device significantly. | 10-25-2012 |
20120273886 | EMBEDDED SOURCE/DRAIN MOS TRANSISTOR AND METHOD FOR FORMING THE SAME - An embedded source/drain MOS transistor and a formation method thereof are provided. The embedded source/drain MOS transistor comprises: a semiconductor substrate; a gate structure on the semiconductor substrate; and a source/drain stack embedded in the semiconductor substrate at both sides of the gate structure with an upper surface of the source/drain stack being exposed, wherein the source/drain stack comprises a dielectric layer and a semiconductor layer above the dielectric layer. The present invention can cut off the path for the leakage current from the source region and the drain region to the semiconductor substrate, thereby reducing the leakage current from the source region and the drain region to the semiconductor substrate. | 11-01-2012 |
20120319215 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention discloses a semiconductor device and method of manufacturing the same, comprising: forming an insulating isolation layer on a substrate; forming an insulating isolation layer trench in the insulating isolation layer; forming an active region layer in the insulating isolation layer trench; and forming a semiconductor device structure in and above the active region layer, wherein the carrier mobility of the active region layer is higher than that of the substrate. In accordance with the semiconductor device and the manufacturing method thereof in the present invention, an active region formed of a material different from that of the substrate is used, the carrier mobility in the channel region is enhanced, thereby the device response speed is substantially improved and the device performance is enhanced greatly. Furthermore, unlike the existing STI manufacturing process, in the present invention a STI is formed first, and then filling is performed to form an active region, to avoid the problem of generation of holes in the STI and improve the device reliability. | 12-20-2012 |
20120322172 | METHOD FOR MONITORING THE REMOVAL OF POLYSILICON PSEUDO GATES - The present invention discloses a method for monitoring the removal of a polycrystalline silicon dummy gate, comprising the steps of: forming a polycrystalline silicon dummy gate structure on a surface of a wafer; determining a measurement target and an error range of mass of the wafer; and measuring the mass of the wafer by a mass measurement tool after polycrystalline silicon dummy gate removal to determine whether the polycrystalline silicon dummy gate has been completely removed. According to the measurement method of the present invention, the full wafer may be quickly and accurately measured without requiring a specific test structure, to effectively monitor and determine whether the polysilicon dummy gate is thoroughly removed, meanwhile said measurement method gives feedback directly, quickly and accurately without causing any damage to the wafer. | 12-20-2012 |
20130020618 | SEMICONDUCTOR DEVICE, FORMATION METHOD THEREOF, AND PACKAGE STRUCTURE - A semiconductor device, a formation method thereof, and a package structure are provided. The semiconductor device comprises: a semiconductor substrate in which a metal-oxide-semiconductor field-effect transistor (MOSFET) is formed; a dielectric layer, provided on the semiconductor substrate and covering the MOSFET, wherein a plurality of interconnection structures are formed in the dielectric layer; and at least one heat dissipation path, embedded in the dielectric layer between the interconnection structures, for liquid or gas to circulate in the heat dissipation path, wherein openings of the heat dissipation path are exposed on the surface of the dielectric layer. The present invention can improve heat dissipation efficiency, and prevent chips from overheating. | 01-24-2013 |
20130045588 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device is disclosed, comprising: providing a substrate, a gate region on the substrate and a semiconductor region at both sides of the gate region; forming sacrificial spacers, which cover a portion of the semiconductor region, on sidewalls of the gate region; forming a metal layer on a portion of the semiconductor region outside the sacrificial spacers and on the gate region; removing the sacrificial spacers; performing annealing so that the metal layer reacts with the semiconductor region to form a metal-semiconductor compound layer on the semiconductor region; and removing unreacted metal layer. By separating the metal layer from the channel and the gate region of the device with the thickness of the sacrificial spacers, the effect of metal layer diffusion on the channel and the gate region is reduced and performance of the device is improved. | 02-21-2013 |
20130059434 | METHOD FOR MANUFACTURING ELECTRODES AND WIRES IN GATE LAST PROCESS - The present invention provides a method for manufacturing a gate electrode and a contact wire simultaneously in a gate last process, comprising the steps of: forming a gate trench in an inter layer dielectric layer on a substrate; forming a filling layer in the gate trench and on the inter layer dielectric layer; etching the filling layer and the inter layer dielectric layer to expose the substrate, to thereby form a source/drain contact hole; removing the filling layer to expose the gate trench and the source/drain contact hole; forming metal silicide in the source/drain contact hole; depositing a gate dielectric layer and a metal gate in the gate trench; filling metal in the gate trench and the source/drain contact hole; and planarizing the filled metal. In accordance with the manufacturing method of the present invention, the gate electrode wire will be made of the same metal material as the contact hole such that the two can be manufactured by one CMP process. Such a design has the advantages of simplifying complexity of process integration on one hand and greatly strengthening control of defects by CMP process on the other hand, thereby avoiding the defects like erosion and dishing that may be produced between different metal materials. | 03-07-2013 |
20130059435 | Method of Manufacturing Dummy Gates in Gate Last Process - The present invention provides a method of manufacturing a dummy gate in a gate last process, which comprises the steps of forming a dummy gate material layer and a hard mask material layer sequentially on a substrate; etching the hard mask material layer to form a top-wide-bottom-narrow hard mask pattern; dry etching the dummy gate material layer using the hard mask pattern as a mask to form a top-wide-bottom-narrow dummy gate. According to the dummy gate manufacturing method of the present invention, instead of vertical dummy gates used conventionally, top-wide-bottom-narrow trapezoidal dummy gates are formed, and after removing the dummy gates, trapezoidal trenches can be formed. It facilitates the subsequent filling of the high-k or metal gate material and enlarges the window for the filling process; as a result, the device reliability will be improved. | 03-07-2013 |
20130061884 | METHOD FOR CLEANING WAFER AFTER CHEMICAL MECHANICAL PLANARIZATION - A method for cleaning wafer after chemical mechanical planarization that includes placing the wafer in the wafer holder and rotating the wafer holder and the wafer simultaneously, cleaning with chemicals by providing the wafer surface with chemical detergent through the detergent supply cantilever that keeps a certain distance away from the wafer surface, cleaning with deionized water by providing the wafer surface with deionized water through the detergent supply cantilever to remove the chemical detergent and cleaning products. The method also includes the second clean for better cleaning effect and drying the wafer out. According to the wafer cleaning method, the non-contact detergent and deionized water supply cantilever used for wafer cleaning reduces or eliminates the possible problems in making macro scratches on wafer surface in the scrubbing process and increases the yield for wafer devices. | 03-14-2013 |
20130062708 | SEMICONDUCTOR DEVICE STRUCTURE, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING FIN - A semiconductor device structure, a method for manufacturing the same, and a method for manufacturing a semiconductor fin are disclosed. In one embodiment, the method for manufacturing the semiconductor device structure comprises: forming a fin in a first direction on a semiconductor substrate; forming a gate line in a second direction, the second direction crossing the first direction on the semiconductor substrate, and the gate line intersecting the fin with a gate dielectric layer sandwiched between the gate line and the fin; forming a dielectric spacer surrounding the gate line; and performing inter-device electrical isolation at a predetermined position, wherein isolated portions of the gate line form independent gate electrodes of respective devices. | 03-14-2013 |
20130092986 | SEMICONDUCOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same, the method comprising: providing a semiconductor substrate; forming a dummy gate area on the substrate, forming spacers on sidewalls of the gate area, and forming source and drain areas in the semiconductor substrate on both sides of the dummy gate area, the dummy gate area comprising an interface layer and a dummy gate electrode; forming a dielectric cap layer on the dummy gate area and source and drain areas; planarizing the device with the dielectric cap layer on the source and drain areas as a stop layer; further removing the dummy gate electrode to expose the interface layer; and forming replacement gate area on the interface layer. The thickness of the gate groove may be controlled by the thickness of the dielectric cap layer, and the replacement gates of desired thickness and width may be further formed upon requirements. Thus, the aspect ratio of the gate groove is reduced and a sufficient low gate resistance is ensured. | 04-18-2013 |
20130105763 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF | 05-02-2013 |
20130105859 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME | 05-02-2013 |
20130213434 | METHOD FOR ELIMINATING CONTACT BRIDGE IN CONTACT HOLE PROCESS - A method for eliminating contact bridge in a contact hole process is disclosed, wherein a cleaning menu comprising a multi-step adaptive protective thin film deposition process is provided, so that a stack adaptive protective thin film is formed on the sidewall of the chamber of the HDP CVD equipment. The stack adaptive protective thin film has good adhesivity, compactness and uniformity to protect the sidewall of the chamber of the HDP CVD equipment from being damaged by the plasma, and avoid the generation of defect particles, thereby improving the HDP CVD technical yield and eliminating the contact bridge phenomenon in the contact hole process. | 08-22-2013 |
20130221414 | Semiconductor FET and Method for Manufacturing the Same - The present invention provides a semiconductor FET and a method for manufacturing the same. The semiconductor FET may comprise: a gate wall; a fin outside the gate wall, both ends of the fin being connected with the source/drain regions on both ends of the fin; and a contact wall on both sides of the gate wall, the contact wall being connected with the source/drain regions via the underlying silicide layer, wherein an airgap is provided around the gate wall. Since an airgap is formed around the gate wall, and particularly the airgap is formed between the gate wall and the contact wall, it is possible to decrease the parasitic capacitance between the gate wall and the contact wall. As a result, the problem of excessive parasitic capacitance resulting from use of the contact wall can be effectively alleviated. | 08-29-2013 |
20130228893 | TRENCH ISOLATION STRUCTURE AND METHOD FOR FORMING THE SAME - A trench isolation structure and a method of forming the same are provided. The trench isolation structure includes: a semiconductor substrate, and trenches formed on the surface of the semiconductor substrate and filled with a dielectric layer, wherein the material of the dielectric layer is a crystalline material. By using the present invention, the size of the divot can be reduced, and device performances can be improved. | 09-05-2013 |
20130241004 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention discloses a semiconductor device, comprising substrates, a plurality of gate stack structures on the substrate, a plurality of gate spacer structures on both sides of each gate stack structure, a plurality of source and drain regions in the substrate on both sides of each gate spacer structure, the plurality of gate spacer structures comprising a plurality of first gate stack structures and a plurality of second gate stack structures, wherein each of the first gate stack structures comprises a first gate insulating layer, a first work function metal layer, a second work function metal diffusion blocking layer, and a gate filling layer; Each of the second gate stack structures comprises a second gate insulating layer, a first work function metal layer, a second work function metal layer, and a gate filling layer, characterized in that the first work function metal layer has a first stress, and the gate filling layer has a second stress. Two metal gate layers of different types and/or intensity of stress are formed, respectively, thus different stresses are applied to the channel regions of different MOSFETs effectively and accurately, the device carrier mobility is enhanced simply and efficiently, and the device performance is also enhanced. | 09-19-2013 |
20130249012 | CMOS Device and Method for Manufacturing the Same - This invention discloses a CMOS device, which includes: a first MOSFET; a second MOSFET different from the type of the first MOSFET; a first stressed layer covering the first MOSFET and having a first stress; and a second stressed layer covering the second MOSFET, wherein the second stressed layer is doped with ions, and thus has a second stress different from the first stress. This invention's CMOS device and method for manufacturing the same make use of a partitioned ion implantation method to realize a dual stress liner, without the need of removing the tensile stressed layer on the PMOS region or the compressive stressed layer on the NMOS region by photolithography/etching, thus simplifying the process and reducing the cost, and at the same time, preventing the stress in the liner on the NMOS region or PMOS region from the damage that might be caused by the thermal process of the deposition process. | 09-26-2013 |
20130267073 | Method of Manufacturing Fin Field Effect Transistor - The present invention discloses a method of manufacturing a fin field effect transistor, which comprises the steps of forming a plurality of first fin structures on a substrate, which extend along a first direction parallel to the substrate; forming a plurality of second fin structures on a substrate, which extend along a second direction parallel to the substrate and the second direction intersecting with the first direction; selectively removing a part of the second fin structures to form a plurality of gate lines; and selectively removing a part of the first fin structures to form a plurality of substrate lines. In the method of manufacturing a fin field effect transistor according to the present invention, the gate lines and substrate lines are formed simultaneously by first making uniform silicon wing lines and gate wing lines using a limiting photolithography patternizing technique and then performing a centralized cutting of the corresponding specific regions, thereby increasing uniformity and reducing process difficulty and cost. | 10-10-2013 |
20130273669 | Method for improving Uniformity of Chemical-Mechanical Planarization Process - The invention provides a method for improving uniformity of chemical-mechanical planarization process, comprising the steps of: forming features on a substrate; forming a first dielectric isolation layer between the features; planarizing the first dielectric isolation layer until the features are exposed, causing the first dielectric isolation layer between the features to have a recess depth; forming a second dielectric isolation layer on the features and the first dielectric isolation layer, whereby reducing the difference in height between the second dielectric isolation layer between the features and the second dielectric isolation layer on the top of the features; planarizing the second dielectric isolation layer until the features are exposed. According to the method for improving uniformity of chemical-mechanical planarization process of the invention, a dielectric isolation layer is formed again after grinding the dielectric isolation layer on the top of the features, such that the difference in height between the dielectric layer between the features and the dielectric layer on the top of the features is effectively reduced, and the recess of the features is compensated, the within-in-die uniformity is effectively improved. | 10-17-2013 |
20130302952 | METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE - The present invention discloses a method for manufacturing a semiconductor device, comprising the steps of: forming a gate stack structure on a substrate; forming source and drain regions as well as a gate spacer on both sides of the gate stack structure; depositing a first metal layer on the source and drain regions; performing a first annealing such that the first metal layer reacts with the source and drain regions, to epitaxially grow a first metal silicide; depositing a second metal layer on the first metal silicide; and performing a second annealing such that the second metal layer reacts with the first metal silicide as well as the source and drain regions, to form a second metal silicide. In accordance with the method for manufacturing a semiconductor device of the present invention, by means of epitaxially growing an ultra-thin metal silicide on the source and drain regions, the grain boundaries among silicide particles are minimized or eliminated, the metal diffusion speed and direction are limited, thus the lateral growth of the metal silicide is suppressed and the device performance is further increased. | 11-14-2013 |
20130313655 | SEMICONDUCTOR DEVICE AND A METHOD FOR MANUFACTURING THE SAME - A semiconductor device comprises a substrate; a shallow trench isolation embedded in the substrate and forms at least one opening region; a channel region located in the opening region; a gate stack including a gate dielectric layer and a gate electrode layer, located above said channel region; a source/drain region located on both sides of the channel region, including a stress layer which provides strain for the channel region. A liner layer is provided between the shallow trench isolation and the stress layer, which serves as a crystal seed layer of the stress layer. A liner layer and a pad oxide layer are provided between the substrate and the shallow trench isolation. The liner layer is inserted between the STI and the stress layer of the source/drain region as a crystal seed layer or nucleating layer for epitaxial growth, thereby eliminating the STI edge effect during the source/drain strain engineering. | 11-28-2013 |
20140001646 | SOLID HOLE ARRAY AND MANUFACTURE METHOD THEREOF | 01-02-2014 |
20140273426 | Method for Manufacturing Dummy Gate in Gate-Last Process and Dummy Gate in Gate-Last Process - A method for manufacturing a dummy gate in a gate-last process and a dummy gate in a gate-last process are provided. The method includes: providing a semiconductor substrate; growing a gate oxide layer on the semiconductor substrate; depositing bottom-layer amorphous silicon on the gate oxide layer; depositing an ONO structured hard mask on the bottom-layer amorphous silicon; depositing top-layer amorphous silicon on the ONO structured hard mask; depositing a hard mask layer on the top-layer amorphous silicon, and trimming the hard mask layer so that the trimmed hard mask layer has a width less than or equal to 22 nm; and etching the top-layer amorphous silicon, the ONO structured hard mask and the bottom-layer amorphous silicon in accordance with the trimmed hard mask layer, and removing the hard mask layer and the top-layer amorphous silicon. | 09-18-2014 |
20140302644 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - The present invention discloses a method for manufacturing a semiconductor device, comprising: forming a gate stacked structure on a silicic substrate; depositing a Nickel-based metal layer on the substrate and the gate stacked structure; performing a first annealing so that the silicon in the substrate reacts with the Nickel-based metal layer to form a Ni-rich phase of metal silicide; performing an ion implantation by implanting doping ions into the Ni-rich phase of metal silicide; performing a second annealing so that the Ni-rich phase of metal to silicide is transformed into a Nickel-based metal silicide source/drain, and meanwhile, forming a segregation region of the doping ions at an interface between the Nickel-based metal silicide source/drain and the substrate. The method for manufacturing the semiconductor device according to the present invention performs the annealing after implanting the doping ions into the Ni-rich phase of metal silicide, thereby improving the solid solubility of the doping ions and forming a segregation region of highly concentrated doping ions, thus the SBH between the Nickel-based metal silicide and the silicon channel is effectively reduced, and the driving capability of the device is improved. | 10-09-2014 |
20140332958 | Method for Manufacturing Dummy Gate in Gate-Last Process and Dummy Gate in Gate-Last Process - A method for manufacturing a dummy gate in a gate-last process is provided. The method includes: providing a semiconductor substrate; growing a gate oxide layer on the semiconductor substrate; depositing bottom-layer amorphous silicon on the gate oxide layer; depositing an ONO structured hard mask on the bottom-layer amorphous silicon; depositing top-layer amorphous silicon on the ONO structured hard mask; depositing a hard mask layer on the top-layer amorphous silicon; forming photoresist lines having a width ranging from 32 nm to 45 nm on the hard mask layer; and etching the hard mask layer, the top-layer amorphous silicon, the ONO structured hard mask and the bottom-layer amorphous silicon in accordance with the photoresist lines, and removing the photoresist lines, the hard mask layer and the top-layer α-Si. Correspondingly, a dummy gate in a gate-last process is also provided. | 11-13-2014 |
20140357027 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - The present invention discloses a method for manufacturing a semiconductor device, comprising: forming a gate stacked structure on a substrate; forming a source/drain region and a gate sidewall spacer at both sides of the gate stacked structure; depositing a Nickel-based metal layer at least in the source/drain region; performing a first annealing so that the silicon in the source/drain region reacts with the Nickel-based metal layer to form a Ni-rich phase of metal silicide; performing an ion implantation by implanting doping ions into the Ni-rich phase of metal silicide; performing a second annealing so that the Ni-rich phase metal silicide is transformed into a Nickel-based metal silicide, and meanwhile, forming a segregation region of the doping ions at an interface between the Nickel-based metal silicide and the source/drain region. The method according to the present invention performs the annealing after implanting the doping ions into the Ni-rich phase of metal silicide, thereby improving the solid solubility of the doping ions and forming a segregation region of highly concentrated doping ions, thus the SBH of the metal-semiconductor contact between the Nickel-based metal silica and the source/drain region is effectively reduced, the contact resistance is decreased, and the driving capability of the device is improved. | 12-04-2014 |
20150035087 | Method for Manufacturing Dummy Gate in Gate-Last Process and Dummy Gate in Gate-Last Process - A method for manufacturing a dummy gate in a gate-last process and a dummy gate in a gate-last process are provided. The method includes: providing a semiconductor substrate; growing a gate oxide layer on the semiconductor substrate; depositing bottom-layer amorphous silicon on the gate oxide layer; depositing an ONO structured hard mask on the bottom-layer amorphous silicon; depositing top-layer amorphous silicon on the ONO structured hard mask; depositing a hard mask layer on the top-layer amorphous silicon; forming photoresist lines on the hard mask layer, and trimming the formed photoresist lines so that the trimmed photoresist lines a width less than or equal to 22 nm; and etching the hard mask layer, the top-layer amorphous silicon, the ONO structured hard mask and the bottom-layer amorphous silicon in accordance with the trimmed photoresist lines, and removing the photoresist lines, the hard mask layer and the top-layer amorphous silicon. | 02-05-2015 |
Chenxing Zhao, Beijing CN
Patent application number | Description | Published |
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20110291728 | PHASE SHIFTER AND POWER AMPLIFIER AND MAGNETIC RESONANCE IMAGING APPARATUS - A phase shifter is provided. The phase shifter includes a first phase shifter that is continuously adjustable within a range of 0 degrees to 90 degrees, two 4-way switches each configured to selectively switch on one of a capacitance, an inductance, an open circuit, and a short circuit under control of a control voltage, and a bridge. A first input end and a first output end of said bridge are respectively connected to a first 4-way switch of the two 4-way switches. A second input end of said bridge is connected to an output end of said first phase shifter or a second output end of said bridge is connected to an input end of said first phase shifter. | 12-01-2011 |
20130082774 | LINEARITY POWER AMPLIFICATION DEVICE - A linearity power amplification device is provided. The device comprises a divider, a combiner, n−1 first signal paths, and a second signal path coupled between the divider and the combiner. The first signal path comprises a main invariable attenuator connected to the divider, a first power amplifier connected to the combiner, and a first attenuator and a first shifter coupled between the first power amplifier and the main invariable attenuator. The second signal path comprises a main amplification circuit, and an error calibration circuit. | 04-04-2013 |
20130193965 | BODY/HEAD COIL SWITCHING METHOD, A POWER AMPLIFIER COMPONENT AND A MRI SYSTEM - A method for implementing a switching between a body coil and a head coil in a nuclear magnetic resonance imaging system comprising the body coil, the head coil and a power amplifier component, wherein the power amplifier component comprises sets of power amplifiers, each set of power amplifiers comprising channels of power amplifiers combined by a Wilkinson circuit, a combiner configured to combine signals from the sets of power amplifiers and to connect the sets of power amplifiers to the body coil, a first switching device comprising a first terminal configured to be grounded, a second switching device connected in series in a resistor branch of the Wilkinson circuit, and a ¼ wavelength transformation transmission line located between the second switching device and the head coil, the method comprising connecting the power amplifier component to the body coil or the head coil by setting states of both switching devices. | 08-01-2013 |
20130285760 | BALUN - Embodiments of the present invention relate to the technical field of RF circuits, and in particular, to a balun. In an embodiment of the present invention, a balun is provided which comprises at least two coaxial cables, each of which is wound into at least one loop, and the inner and outer conductors of one end of all coaxial cables are connected respectively to each other and the inner and outer conductors of the other end are also connected to each other. The novel balun according to the embodiments of the present invention has a small size but a large power capacity and low cost, and can be used in a magnetic field environment. | 10-31-2013 |
David Zhao, Solna SE
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20110058607 | Video coding - A method of transmitting video, a method of receiving and decoding video, and a corresponding transmitter, receiver and computer program products. The method of transmitting video to one or more recipient terminals comprises: transmitting a stream of inter frame encoded video data to a recipient terminal; during ongoing transmission of the stream to the recipient terminal, receiving a request signal from that recipient terminal; and in response to the request signal, transmitting alternatively encoded video data to the recipient terminal in association with the inter frame encoded video data. | 03-10-2011 |
20110153782 | Coding data streams - A method of delivering an encoded data stream to a plurality of recipient end-user nodes of a network includes receiving an incoming encoded data stream at a first recipient node from a transmitting node over the network. During ongoing receipt of the incoming encoded data stream at the first recipient node from the transmitting node, the incoming encoded data stream is decoded at the first recipient node to produce a decoded data stream that is output for consumption at the first recipient node. The decoded data stream is used to generate a modified encoded data stream being a modified version of the incoming encoded data stream. Still during ongoing receipt of the incoming encoded data stream at the first recipient node from the transmitting node, the modified encoded data stream is relayed from the first recipient node to one or more second recipient nodes over the network. | 06-23-2011 |
20120170658 | Concealment Of Data Loss For Video Decoding - In an embodiment, a system includes a receiver for receiving a video signal over a lossy medium and a decoder coupled to the receiver and arranged to decode the video signal for output to a display. The decoder includes a concealment module for regenerating a portion of image data lost from the video signal over said medium, by interpolating or extrapolating from other image data of the video signal received over the medium. The decoder comprises a controller configured to select, based on a measure of loss effect estimated for the portion of image data, whether (i) to apply the concealment module to regenerate the portion of image data, or alternatively (ii) to freeze preceding image data of the video signal in place of the portion of image data. | 07-05-2012 |
20120219067 | Transmitting A Video Signal - An encoder allocates index numbers to portions of a video signal transmitted over a network to a decoder. At least some of the portions are stored in an encoder buffer. Feedback is received from the network at a remote control block, indicating whether the transmitted portions are correctly received. Based on the feedback, the control block determines a subset of the portions stored in the buffer. The control block transmits a message to the encoder, identifying the subset using the index numbers allocated to the portions in the subset. In response, the encoder uses the index numbers to identify and retrieve at least one portion of the subset of portions from the buffer, the retrieved portion is used to encode subsequent portions of the signal. | 08-30-2012 |
20120307086 | Video Stabilization - Method, device and computer program product for stabilizing a video signal. A plurality of frames of the video signal are captured using a camera. A motion sensor associated with the camera is used to generate a plurality of samples representing motion of the camera. The samples are used to determine a displacement of the camera between a first time and a second time, wherein the first time corresponds to an exposure time midpoint of a first frame of the video signal and the second time corresponds to an exposure time midpoint of a second frame of the video signal. The determined displacement is used to compensate for motion in the video signal between the first and second frames caused by the motion of the camera, to thereby stabilize the video signal. | 12-06-2012 |
20130058232 | Signal Processing - According to an embodiment, a mobile device includes wireless access circuitry configured to access a wireless communication network; a processor for executing a communication client application to conduct a packet-based call with a remote device via a channel established over the wireless communication network, the communication client application configured to monitor at least one network parameter; a hardware processing module selectively operable to implement a processing function; a software processing module selectively executable to implement said processing function; and a selection mechanism for supplying the call to one of the hardware processing module and software processing module based on the at least one monitored network parameter. | 03-07-2013 |
20130058405 | Video Coding - A method of performing a rate-distortion optimization process comprising, for each of a plurality of target image portions to be encoded in each of a plurality of frames, selecting a preferred one of a set of encoding modes by optimizing a function comprising an estimate of distortion for the target image portion and a measure of bit rate required to encode the target image portion, wherein the estimate of distortion is based on source coding distortion and an estimate of a distortion that would be experienced due to possible loss over the channel; encoding the target image portion into the encoded video stream using the selected encoding mode; and transmitting the encoded video stream over the channel. The rate-distortion optimization process for a current one of the frames is performed in dependence on feedback received from the receiving terminal based on an earlier one of the frames. | 03-07-2013 |
20130093906 | RECEIVED VIDEO STABILIZATION - Method, device and computer program product for stabilizing a received video signal. A plurality of frames of the video signal is captured using a camera. The video signal is transmitted as an encoded bit stream. Displacement of the camera between successive frames is determined from a motion indication in the bit stream. The determined displacement is used to compensate for motion in the video signal between successive frames caused by the motion of the camera, to thereby stabilize the video signal. | 04-18-2013 |
20130101030 | TRANSMISSION OF VIDEO DATA - In an embodiment, a method of transmitting video data includes at an encoder encoding the video data as a plurality of frames, including reference frames and intermediate frames, at least some of which are encoded based on multiple reference frames; at the encoder maintaining for each frame a current list of reference frames; and transmitting the plurality of frames, each frame being transmitted in association with a current list of reference frames for that frame. | 04-25-2013 |
20130114002 | Estimating Quality of a Video Signal - Method, device and computer program product for estimating quality of a video signal, wherein frames of the video signal are received at receiving means of the device, each frame comprising a plurality of blocks of pixels. A section of a first frame of the video signal, which is correctly received, is used to provide a concealed block for use in place of a block of a second frame of the video signal. A difference measure is determined indicative of a difference between at least some of the pixels surrounding the block in the second frame and the corresponding pixels surrounding the section in the first frame. The difference measure is used to estimate the quality of the second frame of the video signal. | 05-09-2013 |
20130259114 | Encoding and Transmitting Video Streams - The invention relates to a method of encoding a video stream comprising, receiving a video signal comprising a plurality of frames, each frame comprising one or more portion of video data displaying to a user a video image derived from the video signal; receiving from the user selection of at least one region in the video image, the region represented by a portion of video data; and encoding the video signal, said encoding comprising encoding the portion of video data corresponding to the at least one selected region at a higher quality level than other portions of the video data in the video stream. | 10-03-2013 |
20130329751 | REAL-TIME COMMUNICATION - Receiver, computer program product and method for processing data of a real-time communication event. A processing module of the receiver implements a real-time communication application to receive a data stream of the real-time communication event. Data of the received data stream is output to a user in the real-time communication event. Interaction of the user with the real-time communication application during the real-time communication event is determined, and the data rate of the received data stream in the real-time communication event is controlled based on the determined interaction. | 12-12-2013 |
20140211842 | Adapting Robustness in Video Coding - An input receives a video signal comprising a plurality of frames, each comprising a plurality of image portions. Each of the image portions is encoded by an encoder, to generate an encoded signal. An adaptation module selects a respective encoding mode used to encode each of the image portions. The selection is based on a process that balances an estimate of distortion for the image portion if encoded using the respective encoding mode and a bitrate that would be incurred by encoding the image portion using the respective encoding mode. The adaptation module is also configured to determine, within each of one or more frames of the video signal, at least two different regions having different perceptual significance, and to adapt the above-mentioned process in dependence on which of the regions the image portion being encoded is in. | 07-31-2014 |
20140211858 | SPATIALLY ADAPTIVE VIDEO CODING - A video signal comprises a sequence of source frames to be encoded. A pre-processing stage determines a region of interest for a plurality of the source frames, and spatially adapts each of the plurality of the source frames to produce a respective warped frame. In the respective warped frame, the region of interest comprises a higher spatial proportion of the warped frame than in the source frame. The pre-processing stage supplies the warped frames to an encoder to be encoded into an encoded version of the video signal. | 07-31-2014 |
20140211860 | CONDITIONAL CONCEALMENT OF LOST VIDEO DATA - A receiving apparatus comprises a receiver for receiving a video signal, an output for outputting the video signal to a screen, storage device or further terminal; and a concealment module for applying a concealment algorithm to a lost area of the video signal. The concealment module is configured to determine an estimate of concealment quality selectively directed toward a region of interest within the area in question, and based on this estimate to determine whether or not to apply the concealment algorithm. | 07-31-2014 |
20140307771 | RESOURCE FOR ENCODING A VIDEO SIGNAL - An apparatus for encoding video data, the apparatus comprising a compliance module configured to compare a resource requirement associated with encoding video data to form at least part of an encoded frame using a standard encoding mode with an acceptable resource level and an encoder configured to, responsive to a determination that the resource requirement will exceed the acceptable resource level, form the at least part of an encoded frame by encoding some of the video data using the standard encoding mode and filling a remainder of the at least part of the encoded frame with data that is associated with a lower resource usage than data generated using the standard encoding mode. | 10-16-2014 |
20150016510 | Region-of-Interest Aware Video Coding - An encoder comprising an encoding module and an adaptation module. The encoding module is configured to encode video in at least one region-of-interest and outside the region-of-interest. The encoding comprises quantization, and the encoding module is operable to apply a difference in quantization granularity between the encoding inside and outside the region-of-interest. The adaptation module is configured to determine at least one metric representative of a difference in benefit of the quantization inside and outside the region-of-interest, and to adapt the difference in quantization granularity in dependence on this metric. | 01-15-2015 |
Dongbin Zhao, Basel CH
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20090143597 | Ionic Liquids Based on Imidazolium Salts Incorporating a Nitrile Functionality - Novel chemical compounds of the general formula | 06-04-2009 |
20120108820 | IONIC LIQUIDS BASED ON IMIDAZOLIUM SALTS INCORPORATING A NITRILE FUNCTIONALITY - Novel chemical compounds of the general formula | 05-03-2012 |
Fanghui Zhao, Dongguan City CN
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20110317332 | SUPER-CAPACITOR ELECTRODE - A super-capacitor electrode is provided, which comprises a metal foil as a current collector, an active material, a conductive agent, and an organic adhesive agent. The metal foil is an uncorroded smooth metal foil. The super-capacitor electrode further comprises a silane coupling agent for binding the organic adhesive agent and the uncorroded smooth metal foil, so that the active material is adhered to the uncorroded smooth metal foil. In comparison with a case that only organic adhesive agent is used in a super-capacitor electrode, since the silane coupling agent is used in the super-capacitor electrode of the present invention to bind the organic adhesive agent and the uncorroded smooth metal foil, the binding strength of the active material on the uncorroded smooth metal foil is improved without increasing the amount of the agent used for adhering, so that the super-capacitor electrode of the present invention attains perfect overall performance. | 12-29-2011 |
Fei Zhao, Beijing CN
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20120084072 | METHOD AND DEVICE FOR RUNNING LINUX APPLICATION IN ANDROID SYSTEM - A method and a device for running a Linux application in an Android system are described herein. An Android application proxy processing module can create a shared display area, and the display configuration can be set by a Linux application processing module (i.e., a Linux application) according to the created shared display area to share the display area. The Android application proxy processing module can transmit the received user events to the Linux application processing module for processing. The user interface information created after being processed can be sent by the Linux application processing module to a display module for display. | 04-05-2012 |
Feiyun Zhao, Jiangsu CN
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20120017506 | INTEGRATED VERTICAL PLANTING MODULE - The invention includes a box with a water inlet on top, drainage outlets in the bottom, and multiple nursing cells horizontally and vertically arranged inside. The nursing cells are permanently linked inside the box. Each nursing cell has reservoir grooves in the bottom, and light and air circulation cells around all sides. A slit is placed on adjacent walls of nursing cells in each row, and also in each column, thereby connecting two adjacent nursing cells. The planting module is integrated, ready for use without any assembly required. Light and air circulation cells around nursing cells provide sufficient sunlight for growth of the plants inside. Reservoir grooves in the cell bottom can better keep moisture and nutrients inside. Horizontal and vertical slits in the cell walls provide even and rapid distribution for water that enters the module. | 01-26-2012 |
Fugao Zhao, Shenzhen CN
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20110317453 | CONTROL CIRCUIT, CONTROL METHOD, AND POWER SUPPLY DEVICE - A control circuit, a control method, and a power supply device are provided. The control circuit includes an obtaining module, adapted to obtain a voltage signal from a reverse surge current when the reverse surge current appears on a primary side of a switch power circuit of a synchronous rectification circuit; a maintaining module, adapted to continuously output a first control signal in a preset first time period when the voltage signal is greater than a preset first voltage threshold; and a control module, adapted to control and switch off switch tubes of the secondary side of the switch power circuit of the synchronous rectification circuit according to the first control signal. Thus, a reverse current surge of the switch power circuit of the synchronous rectification circuit can be effectively suppressed, and the safety of a switch power supply of the synchronous rectification circuit can be effectively protected. | 12-29-2011 |
20120026756 | CONTROL CIRCUIT, CONTROL METHOD, AND POWER SUPPLY DEVICE - A control circuit, a control method, and a power supply device are provided. The control circuit includes an obtaining sub-circuit, adapted to obtain a voltage signal from a reverse surge current when the reverse surge current appears on a primary side of a switch power circuit of a synchronous rectification circuit; a maintaining sub-circuit, adapted to continuously output a first control signal in a preset first time period when the voltage signal is greater than a preset first voltage threshold; and a control sub-circuit, adapted to control and switch off switch tubes of the secondary side of the switch power circuit of the synchronous rectification circuit according to the first control signal. Thus, a reverse current surge of the switch power circuit of the synchronous rectification circuit can be effectively suppressed, and the safety of a switch power supply of the synchronous rectification circuit can be effectively protected. | 02-02-2012 |
Guang-Hui Zhao, Central Hong Kong HK
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20110291450 | Stackable Child Safety Seat - A child safety seat can be formed in a single body, and comprises a seating portion having an upper surface and opposite bottom surface, and two armrests projecting upward at left and right sides of the seating portion, the upper surface having left and right front corners provided with lobe portions, and the bottom surface having recessed portions respectively corresponding to the locations of the lobe portions. Each of the recessed portions has a shape that can fit with the shape of each of the lobe portions. When two instances of the seats are stacked on each other, the lobe portions of the lower seat are respectively fitted at least partially into the recessed portions of the upper seat, and the tapered inner surfaces of the armrests on the lower seat are in contact with the tapered outer surfaces of the armrests of the upper seat. | 12-01-2011 |
20120037869 | Child Holding Accessory for Use with a Play Yard - A child holding accessory can be desirably installed on the play yard for use, and has two opposite regions adapted to receive a child in different configurations of use. Examples of construction for these holding regions can include, without limitation, a changing table and a child sleep bed. The child holding accessory can be attached with the play yard via one or more fixtures that is adjustable to turn upward either of the first and second regions for use. | 02-16-2012 |
20120110802 | Buckle for Child Restraint Harness and Its Operating Method - A buckle suitable for use with a child restrain harness comprises a first strap fastener having at least one resilient latching arm, a second strap fastener having a base provided with an opening, and a socket movably assembled through the opening, the socket being operable to rotate relative to the base, and the latching arm being operable to engage with the socket to securely hold the first strap fastener with the socket. | 05-10-2012 |
20120175922 | Booster Seat - A child booster seat includes a seat shell, and armrests that can be conveniently placed in an outer envelop of the seat shell. The armrests can be placed in a storage cavity of the seat shell, and deployed outside the storage cavity for use. When the armrests are received in the seat shell, the outer envelop of the booster seat can substantially match with the outer contour shape of the seat shell. The booster seat can thereby occupy a smaller volume. | 07-12-2012 |
20130049420 | Child Seat and Method of Fabricating the Same - A child seat includes an upper surface adapted to receive a child in a sitting position, and a surrounding sidewall having a top connected with the upper surface, the upper surface including a plurality of perforations, the surrounding sidewall being formed integrally with the upper surface, and the surrounding sidewall and the upper surface at least partially delimiting an inner cavity below the upper surface. | 02-28-2013 |
20130140864 | Child Safety Seat Assembly - A child safety seat assembly includes a base having two fixed anchoring hooks, a seat shell detachably installed with the base, two catching collars pivotally assembled with the seat shell, the collars being operable to respectively engage with the anchoring hooks to hold the seat shell with the base, and a release actuator operatively connected with the catching collars, the release actuator being operable to rotate the catching collars to disengage the catching collars from the anchoring hooks. | 06-06-2013 |
Guangjun Zhao, Tong Hua CN
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20120021119 | CURRY SEASONING AND ITS PREPARATION PROCESS - A curry seasoning produced by a process in which star anise is fried at a high temperature before being incorporated into the curry seasoning in order to reduce side effects caused by ingesting star anise. | 01-26-2012 |
Guixue Zhao, Chengdu CN
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20120027129 | DEMODULATION CIRCUIT, DIGITAL MICROWAVE SYSTEM AND DEMODULATION METHOD - A demodulation circuit, a digital microwave system including the demodulation circuit, and a signal demodulation method are provided. The demodulation circuit includes a first circuit, a second circuit, a third circuit, and a fourth circuit connected in turn. The fourth circuit includes a pulse counting unit and a data decision unit connected in turn. The signal demodulation method includes: performing bandpass filtering on input signals; increasing gains of the bandpass filtered signals; extracting pulse signals are extracted from the gain-increased signals; counting the extracted pulse signals; filtering the pulse signals having counting values falling outside of a predetermined range, and outputting the filtered pulse signals. | 02-02-2012 |
20130177053 | METHOD, MODEM, AND SYSTEM FOR CANCELING ADJACENT CHANNEL INTERFERENCE - A method for canceling adjacent channel interference includes: receiving signal of a first channel, where an interference signal of a second channel remains in the signal of the first channel, and the second channel and the first channel are adjacent channels; receiving a cancellation signal provided by the second channel for canceling the interference signal; filtering the received cancellation signal; adjusting a frequency of the filtered cancellation signal; multiplying the cancellation signal with the adjusted frequency by a gain factor to obtain a signal to be cancelled; and subtracting the signal to be cancelled from the signal of the first channel, and canceling the interference signal to obtain a signal to be decoded. According to the technical solutions provided in the embodiments of the present invention, interference signals of adjacent channels are cancelled, and the signal to noise ratio is improved. | 07-11-2013 |
20130251061 | METHOD, APPARATUS, AND SYSTEM FOR DIVERSITY TRANSMISSION AND RECEPTION - A diversity transmission method in the field of wireless communications technologies includes: classifying services to be transmitted, where the classifications include a high-priority service and a low-priority service; transporting the high-priority service to a first channel and a second channel at the same time to transmit the high-priority service in a diversity protection way, and transporting the low-priority service to the first channel or the second channel to transmit the low-priority service in a non-diversity protection way. The embodiments of the present invention further provides a corresponding method, apparatus and system for diversity reception, and an apparatus and a system for diversity transmission. In the embodiments of the present invention, it is implemented that a spectrum utilization rate is effectively improved and the reliability of diversity transmission of the high-priority service is ensured. | 09-26-2013 |
Guodong Zhao, Chengdu CN
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20120012967 | Black silicon based metal-semiconductor-metal photodetector - A black silicon based metal-semiconductor-metal photodetector includes a silicon substrate and a black silicon layer formed on the silicon substrate. An interdigitated electrode pattern structure is formed on the black silicon layer, which can be a planar or U-shaped structure. A thin potential barrier layer is deposited at the interdigitated electrode pattern structure. An Al or transparent conductive ITO thin film is deposited on the thin potential barrier layer. A passivation layer is provided on the black silicon layer. In the black silicon based metal-semiconductor-metal photodetector, the black silicon layer, as a light-sensitive area, can respond to ultraviolet, visible and near infrared light. | 01-19-2012 |
Haitao Zhao, Nanjing CN
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20110302640 | CYBER GENE IDENTIFICATION TECHNOLOGY BASED ON ENTITY FEATURES IN CYBER SPACE - A new identification (ID) technology comprising unified and standardized object identification within Cyber Space is disclosed based upon intrinsic properties of the entity to be identified. This Cyber Gene ID (or Cyber ID) technology extracts intrinsic information from either the physical users or their cyberspace counterparts, and such information is categorized into client parameters, dynamic parameters, static parameters, cloud parameters, connection parameters and user parameters. | 12-08-2011 |
20140325625 | CYBER GENE IDENTIFICATION TECHNOLOGY BASED ON ENTITY FEATURES IN CYBER SPACE - A new identification (ID) technology comprising unified and standardized object identification within Cyber Space is disclosed based upon intrinsic properties of the entity to be identified. This Cyber Gene ID (or Cyber ID) technology extracts intrinsic information from either the physical users or their cyberspace counterparts, and such information is categorized into client parameters, dynamic parameters, static parameters, cloud parameters, connection parameters and user parameters. | 10-30-2014 |
Hanbin Zhao, Shanghai CN
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20120070366 | High-Purity Tellurium Dioxide Single Crystal and Manufacturing Method Thereof - A high-purity tellurium dioxide (TeO | 03-22-2012 |
Hongyu Zhao, Beijing CN
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20120065438 | Process for Syntheis of 10,10-Dibromo-9,9-dianthracene - This invention, which belongs to the field of organic electroluminesent materials synthetic technology, involves synthetic method of 10,10′-Dibromo-9,9′-bianthryl. The synthetic method is to use 9,9′-bianthryl as raw material, chlorinated hydrocarbon as solvent, bromide as bromine agent and react. This method not only produces no environmental pollution, but also enjoys high yield, therefore, it is suitable for industrial production. | 03-15-2012 |
20120065445 | Process For Synthesis of 9,9'-Dianthracene - This invention, which involves “the synthetic method of 9, 9′-biantnthracine”, belongs to the field of synthetic technology of organic electroluminesent materials. Synthetic method of 9, 9′-bianthracine is to add anthraquinone as raw material and zinc as reducing agent in glacial acetic acid solution, then batch addition of hydrochloric acid at 70-120°, maintain the temperature unchanged and react, then 9, 9′-bianthracine is achieved. This invention uses one-step method to synthesize 9, 9′-bianthracine, which reduces not only cost but also generation of side products, in addition, the products obtained need no purification and can be directly used to synthesize related similar compounds, therefore, it is very suitable for large-scale industrial production. | 03-15-2012 |
20120071695 | Synthetic Method of 5,5-Dimethyl-2,4-Adipaldehyde-0,0-Boron Difluoride - This invention, which involves synthetic method of 5, 5- dimethyl-2, 4-adipaldehyde-0, 0-Boron difluoride, belongs to the field of organic synthesis. Synthetic method of 5, 5-dimethyl-2, 4-adipaldehyde-0, 0-Boron difluoride is to react pinacolone and boron trifluoride diethyl ether at low temperature, and then add aqueous alkaline solution in after treatment to extract product from ether, after that, separate fluid, condense organic phase and final product is obtained. Yield of this method is 2 to 3 times higher than that in literature, and apart from that, mild reaction condition, simple procedures, easy operation, and low cost make it easy for industrial production. The product can be used directly in next step reaction without any special purification. | 03-22-2012 |
20120130074 | Method for Preparation Metal Compounds of 8-Hydroxyquinoline or Derivatives - This invention, which involves “the preparation method of 8-hydroxyquinoline metallic compound”, is a synthetic method of organic electroluminescent materials. The preparation method of compound Mqnqm′ is to add solution prepared by Zengshui solvent and industrial ligand into reaction vessel, stir it at a certain temperature, and then achieve high-purity product, as for the Mqnqm′, M stands for Al, Li, n stands for 1-3, m is 0-2, q is 8-hydroxyquinoline and its derivatives, and q′ is ligand different from q. Zengshui solvent is adopted in this invention which can react effectively and thus reducing reaction time and avoiding cumbersome operation and the refining process; this invention also increases total yield and purity, the mother liquor obtained can be recycled, which reduces environment pollution and cost as well. This technology can also spread to the preparation of other 8-hydroxyquinoline metallic compound and the product achieved can be used as electroluminescent materials or electron-transport materials. | 05-24-2012 |
20120165532 | One-Step Synthesis Method of 2,9-Dimethyl-4,7-Diphenyl-1,10- Phenanthroline - This invention, which belongs to the field of organic synthesis, involves “One-step synthetic method of 2,9-dimethyl-1,7-diphenyl-1,10-phenanthroline”. This method uses O-phenylenediamine and formula III to react under the condition of mixed-shrinking agent, the synthesis can be completed in one step, the stated mixed-shrinking agent is mixture of hydrochloric acid and organic acid. The organic acid serves as phase transfer catalyst and shrinking agent, meanwhile, as buffer reagent, organic acid reduces polymerization of III, and side products as well. The products gained are of high purity and the reaction is mild and easy to control. Since there is no polluting material added and generated, the waste is safe to discharge. In the after treatment of reaction, ketone solvent is used to reduce separation step and product lost, thus improving yield. | 06-28-2012 |
20120309971 | Synthetic method of organometallic iridium compound - A synthetic method for preparing organometallic iridium compounds is provided and includes the two steps of (1) synthesizing a di-iridium compound with a halogenated bridge: L | 12-06-2012 |
20120309974 | Bianthracene compounds substituted by aromatic ring and their uses for luminescence materials - The present invention relates to Aromatic ring substituted dianthracene compounds and pertains to the field of synthesis of organic light-emitting materials. Aromatic ring substituted dianthracene compounds in the formula (I) present high glass transition temperature and solution efficiency, which can be used as effective blue-light emitting host materials. | 12-06-2012 |
20130102788 | Method for Synthesizing 1,3,5-Tri-(N-Phenylbenzimidazolyl) Benzene - The present invention relates to efficient synthetic method of 1,3,5-tris (N-Phenylbenzimidazole) Benzene and pertains to the field of synthesis of organic light-emitting materials. The method and process of the patent are as following: 1,3,5-tris (N-Phenyl-N Phenylammonium) Benzamide is treated by shrinking agent but no high temperature required, and then high purity product can be reached after raw material dissolved. The reaction only takes a few minutes and through recrystallization the purity can be over 99%, and then the material with stable crystal phase reached after sublimation step. The method introduced by the present patent is easy to operate, and with high in yield and purity, which adapt industrial production and has important significance for the industrialization. | 04-25-2013 |
20130160261 | APPARATUS FOR MANUFACTURING SEMICONDUCTOR WAFER - The present invention provides an apparatus for manufacturing semiconductor wafer comprising at least two manipulators, at least one set of chemical gas/liquid distribution unit and an air circulating and filtering unit. The air circulating and filtering unit is separated into three regions, including the front region, the middle region, and the side region, which are controlled by respective control electric motors to achieve uniform air flow and uniform pressure in the respective regions. The cleaning degree in the internal of the apparatus can be improved by the regional control of the air circulating and filtering unit; the wafer transport efficiency can be enhanced by the double-armed manipulators having multiple degrees of freedom; and the product yield per unit area can be increased by the chemical gas/liquid distribution unit providing stable and uniform gas/liquid flow and pressure. | 06-27-2013 |
Hua Bei Zhao, Shanghai CN
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20120072830 | Cross-platform data displaying system and method thereof - A cross-platform data displaying system and the method thereof are provided. The system and method establish a tag translating list, translate the original tags and control characters in displayed data into target tags, write the display elements and target tags into an output file, and output the output file for display. By completing the above procedure, the disclosed system and method enable program data to display properly on different platforms. | 03-22-2012 |
Huijie Zhao, Hangzhou CN
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20110305353 | AUDIO AMPLIFIER WITH CLOSED-LOOP POWER - The present technology relates generally to a closed-loop power stage and audio amplifier circuits comprising the same. The present technology further provides a method for controlling an amplifier circuit. The closed-loop power stage is configured to receive a PWM input signal having a first frequency and a first duty cycle, a power supply voltage, and a bias signal related to the power supply voltage, and to output a square-wave signal having a second frequency and a second duty cycle. The closed-loop power stage comprises a feedback loop which is configured to regulate the second duty cycle of the square-wave signal in response to a variation in the power supply voltage. The audio amplifier circuit comprising the closed-loop power stage may have a stable output voltage and thus have good power supply rejection performance. | 12-15-2011 |
Huijun Zhao, Highland Park Queensland AU
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20120010068 | PHOTO ELECTRODES - Methods of fabricating nano particulate Titanium dioxide photocatalysts onto a conducting substrate are disclosed. The methods include hydrothermal fabrications with heat treatment steps to increase the crystallinity and photoactivity of the titanium dioxide layers. | 01-12-2012 |
Jianhao Zhao, Shantou City CN
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20110306999 | STIMULATION OF SPECIFIC ACUPUNCTURE POINTS FOR VISION IMPROVEMENT - This invention relates to the stimulation of a specific combination of 5 acupuncture points including EX-HN5 (taiyang), BL59 (fuyang), BL2 (cuanzhu), GV20 (baihui), and LI4 (hegu) and its effectiveness in improving vision in the treatment of anisometropic amblyopia. | 12-15-2011 |
Jiankai Zhao, Shandong CN
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20110275039 | TEACHING AND TRAINING HEAD MODEL FOR HAIRCUTTING AND HAIRDRESSING - A teaching and training head model for haircutting and hairdressing includes a soft and flexible synthetic resin casing, a shape keeping arrangement mounted in the casing to keep the shape of the casing and a support stand for supporting the shape keeping arrangement. The support stand includes: a base board; and a guiding bar, a pushing cylinder for lifting plates and a pressing cylinder which are centered about the center of the base board and sequentially positioned on the base board from inside to outside. A fixing ring for fixing the casing is provided at the periphery of the pressing cylinder. The shape keeping arrangement includes components fitted with the support stand and umbrella-shaped supporting components for supporting the casing. The shape keeping arrangement has a simple structure, and it will expand to keep the shape of the casing when the shape keeping arrangement mounted in the casing is inserted into the supporting stand. The shape keeping arrangement is simple to assemble. | 11-10-2011 |
Jianzhong Zhao, Dongying CN
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20110281254 | METHOD AND APPARATUS FOR ANAEROBIC DIGESTION FOR CROP STALK - This disclosure discloses a process and an anaerobic digestion system for crop stalk/straw. The process in one example comprises (A) Feeding, (B) Heating and Digestion at the set temperature, (C) Discharging of Biogas, Sludge and Effluen{grave over ( )}t. The system in one example comprises (I) High Solid Content Digester (II) Hydro-Circulation Digester and (III) Stalk/Straw Feeder. Steps (A), (B) and (C) are accomplished in the devices (I) and (II). The step (A) is accomplished through the stalk/straw feeder (III), a special feeding mechanism, by which the crushed or smashed stalk/straw is pushed into the bottom of digester vessel. After being fermented or digested in the device (I), feedstock that is the mixture of biomass and water flows freely into the device (II) through the feedstock discharge outlet. The stalk feeder (III) is comprised of a hopper ( | 11-17-2011 |
Jilong Zhao, Zibo CN
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20110270128 | RETRACTABLE BLOOD-SAMPLING DEVICE - A retractable blood-sampling device comprises a housing ( | 11-03-2011 |
Jingbin Zhao, Beijing CN
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20120084717 | WINDOW MANAGEMENT METHOD, APPARATUS AND COMPUTING DEVICE - A window management method, apparatus and a computing device are provided. The window management apparatus comprises a window rendering management device for managing the at least two windows in response to an input operation, to change the size and location of a target window of the at least two windows to which the input operation is directed, and simultaneously adaptively change the size and location of at least one other window of the at least two windows. With the embodiments of the present invention, upon detection of an input operation, a window control operation can be performed on at least two opened windows to change the sizes and locations of at least two opened windows simultaneously. In this way, a plurality of windows can be managed collectively by fewer operations, and the required numbers of user operations can be reduced. | 04-05-2012 |
Jingying Zhao, Zuchwil CH
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20100050443 | Pendulum guide device for a jigsaw blade that executes reciprocating motions - The invention relates to a pendulum guide device for a jigsaw saw blade which executes reciprocating motions, having guide elements which grip onto a saw blade back of the saw blade and which are assigned to a frame. It is proposed that at least two guide elements ( | 03-04-2010 |
Jinshi Zhao, Seoul KR
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20100271862 | NONVOLATILE MEMORY DEVICE - A nonvolatile memory device includes resistive memory devices in a three-dimensional structure. A block select circuit generates a block select signal for selecting a memory block. In response to the block select signal, local word line selection units connected to each memory block connect global word lines connected to a word line decoder and local word lines, and local bit line selection units connected to each memory block connect global bit lines connected to a sense amplifier and local bit lines. Each memory block includes local word lines which extend in a first direction and are stacked in a second direction perpendicular to the first direction on a second plane perpendicular to a first plane. Local bit lines extend in the second direction to cross local word lines. Memory cells are formed at cross-points where local word lines and local bit lines cross one another. | 10-28-2010 |
20100289084 | SEMICONDUCTOR MEMORY DEVICE - Provided is a semiconductor memory device. The semiconductor memory device may include a local bitline extending in a direction substantially vertical to an upper surface of a semiconductor substrate and a local wordline intersecting the local bitline. The local bitline is electrically connected to a bitline channel pillar penetrating a gate of a bitline transistor, and the local wordline is electrically connected to a wordline channel pillar penetrating a gate of a wordline transistor. | 11-18-2010 |
20110012081 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes a first conductive line, a second conductive line crossing over the first conductive line, a resistance variation part disposed at a position in which the second conductive line intersects with the first conductive line and electrically connected to the first conductive line and the second conductive line and a mechanical switch disposed between the resistance variation part and the second conductive line. The mechanical switch includes a nanotube. | 01-20-2011 |
20120306004 | SEMICONDUCTOR MEMORY DEVICE - Provided is a semiconductor memory device. The semiconductor memory device may include a local bitline extending in a direction substantially vertical to an upper surface of a semiconductor substrate and a local wordline intersecting the local bitline. The local bitline is electrically connected to a bitline channel pillar penetrating a gate of a bitline transistor, and the local wordline is electrically connected to a wordline channel pillar penetrating a gate of a wordline transistor. | 12-06-2012 |
Jinshi Zhao, Hwaseong-Si KR
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20100108972 | NON-VOLATILE SEMICONDUCTOR MEMORY DEVICES - A non-volatile semiconductor memory device includes a lower electrode, an upper electrode, a resistive layer pattern between the lower electrode and the upper electrode, and a filament seed embedded in the resistive layer pattern. The filament seed includes at least one of a carbon nanotube, a nanowire and a nanoparticle. | 05-06-2010 |
20100163823 | RESISTIVE RANDOM ACCESS MEMORY - A resistive memory device includes a first electrode, a resistive oxidation structure and a second electrode. The resistive oxidation structure has sets of oxidation layers stacked on the first electrode. Each set is made up of a first metal oxide layer and a second metal oxide layer which is disposed on and is thinner than the first metal oxide layer. The first metal oxidation layer of the first one of the sets of oxidation layers contacts an upper surface of the first electrode. The second electrode is formed on the resistive oxidation structure. The resistance of the oxidation structure can be changed by an electric field | 07-01-2010 |
Liefeng Zhao, Suwon-Si KR
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20110122269 | METHOD FOR COMPENSATING FOR VIBRATION AND IMAGING APPARATUS USING THE SAME - A method of compensating for vibration and an imaging apparatus are provided. The method of compensating for vibration includes determining whether a vibration compensation starting condition is satisfied, and starting compensating for vibration prior to operating a shutter, if the vibration compensation starting condition is satisfied. Accordingly, a shutter lag is reduced and power consumption is reduced, and accuracy of vibration compensation is improved. | 05-26-2011 |
20120242783 | METHOD FOR GENERATING VIDEO DATA AND IMAGE PHOTOGRAPHING DEVICE THEREOF - A method for generating video data and an image photographing device implementing the same are provided. The method includes acquiring annular panoramic video data by performing panoramic video photographing, selecting an extraction area from each frame of the annular panoramic video data, and generating video data by combining the extraction area selected from each frame. | 09-27-2012 |
20130057971 | PANORAMIC IMAGING LENS AND PANORAMIC IMAGING SYSTEM USING THE SAME - Provided is a panoramic imaging lens including a first lens piece and a second lens piece. The panoramic imaging lens realizes reduced complexity and cost of manufacturing, and stray rays causing flare or ghost phenomenon are suppressed by cutting a side of the second lens piece, thereby improving image quality. | 03-07-2013 |
Lifeng Zhao, Ningbo CN
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20120024331 | Canopy Assembled with Fastening Brackets - The present invention uses special fastening brackets to assemble a canopy. The fastening brackets are uniquely shaped so it could bind the metal bars together without the need to drill holes through them, thereby causing the need to match the holes. Therefore, as the canopy changes its shapes as it is being used, the assembling would not be a problem. | 02-02-2012 |
20130146739 | Portable kd umbrella base - An umbrella base comprises one or more identical sector-shaped base boxes that can be filled with heavy filling material (e.g., sand), the identical sector-shaped base boxes are attached to each other and placed on a formation of elongated base members of an umbrella to hold the umbrella in an upright position. When the umbrella base is not in use, the base boxes can be emptied and separated, and the identical sector-shaped boxes may be disassembled and stacked on top of one another. The overall dimension of the sector-shaped boxes when stacked is compact which allows the umbrella and the umbrella base together to fit inside the umbrella package. | 06-13-2013 |
Lu Zhao, Nuremberg DE
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20110267937 | INTERFERENCE CANCELLATION - A method to enhance coverage and/or throughput in a heterogeneous wireless network includes detecting interference between a neighboring cell and a serving cell. The method also includes cancelling the interference using an adaptive technique based on whether the interference has colliding Common Reference Signal (CRS) tones. | 11-03-2011 |
20130107805 | Reducing Complexity for Implementing Interference Cancellation Applied to Physical Channels of a Wireless Network | 05-02-2013 |
20130114449 | HANDLING MISMATCH OF CONTROL SPANS BETWEEN SERVING CELL AND INTERFERING CELLS FOR CONTROL AND DATA CHANNEL INTERFERENCE CANCELLATION - The following is directed to control and data channel interference cancellation between a serving cell and interfering cell. A first symbol of a subframe is processed to determine a control span of a serving cell and a control span of an interfering cell. The interference is then cancelled based on the determined control spans. | 05-09-2013 |
20130115987 | Hybrid Approach for Physical Downlink Shared Channel (PDSCH) Interference Cancellation - Certain aspects of the present disclosure relate to a hybrid approach for Physical Downlink Shared Channel (PDSCH) Interference Cancellation (IC). In certain aspects, if the PDSCH information is known for a serving cell but not be known for interfering cell(s), a hybrid approach that involves using Codeword-level IC (CWIC) for the serving cell and using Symbol-level IC (SLIC) for the interfering cells may be used for better IC performance. The hybrid IC approach may start with a UE attempting to decode the serving cell PDSCH. If the decode is unsuccessful, the UE may perform CWIC for the serving cell followed by SLIC using the results of the CWIC stage. After the SLIC stage, the UE may attempt to decode the serving cell PDSCH again. The UE may perform multiple operations of this method until the serving cell PDSCH is successfully decoded or a maximum number of iterations is reached. | 05-09-2013 |
20130336249 | APPARATUS AND METHODS FOR RESOURCE ELEMENT GROUP BASED TRAFFIC TO PILOT RATIO AIDED SIGNAL PROCESSING - A method, a computer program product, and an apparatus are provided. The methods and apparatus for wireless communication include receiving a transmission, the transmission including a plurality of resource element groups (REGs). Aspects of the methods and apparatus include selecting a set of REGs from the plurality of REGs, the set of REGs including at least one REG and determining a traffic to pilot ratio (TPR) for the set of REGs based on the transmission and reference signals in the transmission. Aspects of the methods and apparatus include determining whether the set of REGs includes at least one of control information or data based on the TPR and canceling at least one of control information or data from the set of REGs based on the TPR. | 12-19-2013 |
20140269246 | INTERFERENCE CANCELLATION - A method to enhance coverage and/or throughput in a heterogeneous wireless network includes detecting interference between a neighboring cell and a serving cell. The method also includes cancelling the interference using an adaptive technique based on whether the interference has colliding Common Reference Signal (CRS) tones or whether the interference has colliding Dedicated Reference Signal (DRS) tones. | 09-18-2014 |
Minghua Zhao, Shandong CN
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20110239686 | Ice Making Apparatus and Refrigerator Comprising the Same - An ice maker comprises a box body ( | 10-06-2011 |
20110259035 | REFRIGERATOR - A refrigerator comprises a shell body ( | 10-27-2011 |
20110266288 | ELECTRIC REFRIGERATOR - A refrigerator has a refrigerating chamber ( | 11-03-2011 |
Minghua Zhao, Laoshan Qingdao CN
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20110259034 | Refrigerator with Ice Maker - A refrigerator with an ice maker ( | 10-27-2011 |
Ningxia Zhao, Shenzhen CN
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20120040690 | Method, system and device for implementing identity identifier and location separation - The present invention discloses a method, system and device for implementing identity identifier and location separation, to solve the technical problem that the change of the host IP address results in the connection interrupt of the terminal in the process of moving. By separating and mapping the identity identifier and location identifier, the present invention eliminates the network limitation because of the IP addresses with dual functions of the identity identifier and location identifier; the terminal host identity identifier and the terminal location identifier are mapped, the IP address is used for route only, and the host identity is denoted by the host identifier. Consequently, when the host address is changed because of moving or multi-homing and so on, the route is changed, the host identifier still keeps unchanged, and the network application and connection are not interrupted. Therefore, the continuity of the session can be implemented, the mobility, the multi-homing, the dynamic reallocation of IP addresses, and the inter-access among the different network area can be implemented effectively. | 02-16-2012 |
20120124649 | Attachment method and system for Id-Loc-Split in an NGN - This disclosure provides an attachment method and system for ID-Loc-Split in an NGN, to implement an attachment process for an IPSPLIT-based ID-Loc-Split in an NGN, which can be combined well with various existing functional entities in the NGN, wherein a user identification is represented by a Host ID, and during the attachment process, a user is located through the Host ID, and during an authentication process, a key authentication method is provided to the Host ID; when location of the user changes due to its mobility or multihoming, the Host ID does not change; the application and connection of the transport layer is bound to the user identification, such that the application and connection will not be interrupted, and an ongoing communication session and service will not be interrupted, which guarantees the security of attachment and seamless handover when the location of a host changes due to its mobility or multihoming. | 05-17-2012 |
20120202526 | Method and system for implementing information interaction in a next generation network - A method and system for implementing information interaction in a Next Generation Network are disclosed. The method comprises that: a Service Control Function (SCF) sends a location query request message to a ID/Locator Mapping Functional Entity (ILM-FE); the ILM-FE feeds back to the SCF a location query response message, which includes location information and/or information about a characteristic of an IP connection session accessing the service control function. The service control layer utilizes ID/locator separation technology to control the service layer, and uses the characteristic that the user identifier does not change along with the mobile location to provide a rapid transmission location management for a terminal in a moving process. Thus, the service control based on a user identifier is implemented in the NGN, and the continuity of user service is assured when the IP address of the user changes due to the mobility or the multihoming. | 08-09-2012 |
Penghai Zhao, Dalian CN
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20110301547 | SYSTEMS AND METHODS FOR A MEDICAL SYRINGE - Systems and methods for administering drugs to a patient, including a syringe system. The syringe system includes a plastic needle coupled to an end of a syringe barrel, the needle including a proximal taper and a distal taper. A cannula assembly is removably coupled to the plastic needle, the cannula including mating surfaces for the proximal and distal tapers of the plastic needle. The syringe system can also include a cannula cover with a first and second end with different sizes to respectively attach to the cannula assembly and the barrel when the cannula assembly is removed. The cannula may have a distal tip cut at an angle to ensure maximum removal of drug from a given vial. | 12-08-2011 |
20130102970 | Systems and Methods for a Medical Syringe - Systems and methods for administering drugs to a patient, including a syringe system. The syringe system includes a plastic needle coupled to an end of a syringe barrel, the needle including a proximal taper and a distal taper. A cannula assembly is removably coupled to the plastic needle, the cannula including mating surfaces for the proximal and distal tapers of the plastic needle. The syringe system can also include a cannula cover with a first and second end with different sizes to respectively attach to the cannula assembly and the barrel when the cannula assembly is removed. The cannula may have a distal tip cut at an angle to ensure maximum removal of drug from a given vial. | 04-25-2013 |
Ping Zhao, Shenzhen CN
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20110290072 | HYBRID DRIVING SYSTEM AND VEHICLE HAVING THE SAME - A hybrid power driving system includes an engine including a crankshaft; and a dual clutch transmission system coupled to the crankshaft. The dual clutch transmission system includes a first clutch, a second clutch, and a transmission. Both the first and second clutches are connected with the crankshaft. The transmission includes a first input shaft connected with the first clutch, a second input shaft connected with the second clutch, shifting gear sets, where each shifting gear set includes at least a stationary gear and a free gear; and an output shaft having one end coupled with a differential. The other end of the output shaft is connected with a driving electric motor. The driving electric motor drives the output shaft directly. | 12-01-2011 |
Ping Zhao, Anhui Province CN
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20110286715 | METHOD FOR PROVIDING A VIDEO PLAYBACK DEVICE WITH A SUBTITLE-BASED REPEAT/PLAYBACK FUNCTION, AND ASSOCIATED VIDEO PLAYBACK DEVICE AND ASSOCIATED PROCESSING CIRCUIT - A method for providing a video playback device with a subtitle-based repeat/playback function includes: storing at least one subtitle start time point corresponding to at least one subtitle; and providing the video playback device with a user interface for controlling the video playback device to perform at least one predetermined operation according to the at least one subtitle start time point in response to at least one predetermined user control activity. An associated video playback device and an associated processing circuit are provided. In particular, the processing circuit includes: a controller arranged to control operations of the video playback device; and a program code embedded in the controller or received from outside the controller, where the controller executing the program code is arranged to provide the user interface of the subtitle-based repeat/playback function for controlling the video playback device to perform the at least one predetermined operation. | 11-24-2011 |
20110295394 | METHOD FOR OUTPUTTING AUDIO DATA HAVING SPECIFIC AUDIO FORMAT TO AUDIO OUTPUT DEVICE AND ASSOCIATED CIRCUIT AND MULTIMEDIA PLAYER - A method for outputting audio data having a specific audio format to an audio output device includes: selecting the specific audio format from among a plurality of audio formats according to a table, wherein the table comprises information indicating which audio format is recommended for the audio output device; and outputting the audio data having the specific audio format to the audio output device. | 12-01-2011 |
Qianchuan Zhao, Beijing CN
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20120047083 | Fire Situation Awareness And Evacuation Support - A building fire situation awareness and evacuation support system includes a plurality of fire monitoring devices for monitoring development of a fire; a plurality of occupant monitoring devices for monitoring occupant distribution in different zones of the building; and a computation device in communication with the fire monitoring devices and occupant monitoring devices, the computation device estimating fire source location and a fire development trend in response to the fire monitoring devices and estimating occupant distributions in different zones of the building in response to the plurality of occupant monitoring devices; the computation device generating an evacuation strategy for occupants in response to the fire monitoring devices, occupant monitoring devices, estimated fire source location, estimated fire development trends, estimated occupant distributions and building structure information; wherein the evacuation strategy includes evacuation routes or evacuation directions. | 02-23-2012 |
Qijun Zhao, Hong Kong HK
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20090310831 | PARTIAL FINGERPRINT RECOGNITION - A method for partial fingerprint recognition, the method comprising the steps of extracting features including ridge orientations, valley images, minutiae, and pores from at least two fingerprint fragments, aligning the fingerprint fragments, matching the pores and minutiae on the fingerprint fragments after applying estimated alignment transformation, calculating a final matching score based on a pore matching score and a minutiae matching score, identifying a person based on a result of the final matching score. | 12-17-2009 |
Qingyuan Zhao, Guangdong Province CN
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20120063361 | System and Method for Remote Radio Unit Finding and Topology Structure Establishment - The present invention discloses a system and method for discovering a remote radio unit and establishing a topology structure, which include: a base band unit sending a remote radio unit discovery message to a link connecting with a remote radio unit after starting, and the remote radio unit discovery message including a level number of a remote radio unit, and setting this level number to a minimal value; a remote radio unit which receives said remote radio unit discovery message storing the level number in the remote radio unit discovery message, and sending said remote radio unit discovery message to a next level remote radio unit connecting with said remote radio unit after adding 1 to the level number in said remote radio unit discovery message; and the remote radio unit feeding the level number back to said base band unit after obtaining the level number. | 03-15-2012 |
Qiyong Zhao, Shanghai CN
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20120082071 | System Compatibility Method and Apparatus - A system compatibility method and apparatus are disclosed. The system compatibility method includes sending, according to a downlink resource configured in a new frame structure of a first system, information of a downlink resource carrier. The information of the downlink resource carrier includes information of a downlink resource carrier compatible with a second system. Information of an uplink resource carrier is received according to an uplink resource configured in the new frame structure of the first system. The information of the uplink resource carrier includes information of an uplink resource carrier compatible with the second system. | 04-05-2012 |
20130121252 | Information Push Method, Apparatus, and System - The present invention provides a new Push method, apparatus, and system. The Push method includes: receiving a Push message delivered by an application server; obtaining a private IP address of a UE according to a user identifier, where the user identifier is obtained from the Push message; and obtaining, according to the private IP address of the UE, a PS domain node currently connected to the UE, sending the Push message to the PS domain node, and sending the Push message to the UE through the PS domain node. | 05-16-2013 |
20140256317 | METHOD, APPARATUS, AND SYSTEM FOR DISCOVERING WIRELESS ACCESS POINT - Embodiments of the present invention provide a method, a device, and a system for discovering a wireless access point AP, so as to achieve a purpose of rapidly discovering an available wireless access point and saving electricity of a mobile terminal STA. A base station controller BSC receives a request message sent by a mobile terminal STA, acquires information about one or more APs near the STA from an access controller AC, and sends a notification message to the STA, so that the STA performs an active scan based on a service set identifier SSID to discover a corresponding AP. | 09-11-2014 |
20150023341 | Wireless Local Area Network Discovery and Selection Method, Device, and System, and Terminal - The present disclosure provide a wireless local area network discovery and selection method, device, and system, and a terminal. The method includes sending a registration request to a wireless local area network discovery and selection device when packet switched data is initiated to a cellular network. A notification message sent by the wireless local area network discovery and selection device is received. The notification message is sent when the wireless local area network discovery. The selection device determines that a wireless local area network needs to be used to offload the packet switched data in the cellular network. The notification message carries access parameter information. | 01-22-2015 |
Rong Zhao, Ningbo CN
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20120083403 | Method for manufacturing photocatalyst multifunctional dust-free active carbon color ball - A method for manufacturing photocatalyst multifunctional dust-free active carbon color ball includes the steps of (1) compound-formulating and mixing 8%-15% attapulgite, 8%-15% sepiolite, 5%-10% mordenite and 50%-65% active carbon; (2) after step (1), granulating by adding 5%-10% photocatalyst and appropriate water and mixing; (3) after step (2), drying at 60° C.-80° C. and then grinding till the particle size is smaller than 200 meshes; (4) after step (3), compound-formulating and granulating by adding 5%-10% tourmaline powder and appropriate water; and (5) after step (4), drying at 150° C. and obtaining a product, wherein the percentage of every raw material is expressed by weight. The photocatalyst multifunctional dust-free active carbon color ball can strongly adsorb formaldehyde, benzene, ammonia, sulfur dioxide, carbon monoxide and other harmful toxic polar molecules, and has multiple functions of adsorption, decomposition, releasing negative ions, emitting far infrared, instead of the originally single adsorption function of active carbon. | 04-05-2012 |
Rongbin Zhao, Shandong CN
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20120004331 | AUTOMATIC RUBBER POWDER PLASTICIZING PROCESS AND APPARATUS THEREOF - An automatic rubber powder plasticizing method which is used for recovery, processing and utilization of waste rubber, comprising the following steps: smash the waste rubber to powder in 10 meshes to 40 meshes, add some activator and softer according to certain weight ratio of rubber powder:activator:softener=1:0.3˜0.4%:8˜18%, evenly mix them, and then heat the mixture to 180˜320° C. and hold for 8˜15 min, afterwards, carry out desulfurization and plasticizing, then the plasticized rubber powder is obtained after cooling the resultant mixture. The invention also provides an apparatus for plasticizing which comprises a stirring unit ( | 01-05-2012 |
Rusheng Zhao, Beijing CN
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20110319423 | NOVEL DOPAMINE D3 RECEPTOR LIGANDS AND PREPARATION AND MEDICAL USES OF THE SAME - The present invention relates to a novel piperazine derivative represented by Formula I having an activity for regulating dopamine D3 receptor, stereoisomers thereof, pharmaceutically acceptable salts or solvates, and a pharmaceutical composition comprising the compound, a process for preparing the same, and use thereof in the prevention or treatment of a disease associated with central nervous system dysfunction, such as Parkinson's disease, schizophrenia, drug addiction and relapse, as well as kidney protection and immunoregulation, or as a tool for researching D3R function or diseases associated with D3R dysfunction. | 12-29-2011 |
20130231369 | 1-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives, preparation methods and uses thereof - Provided are N-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives represented by formula I, stereoisomers, pharmaceutically acceptable salts or solvates thereof. | 09-05-2013 |
20140329831 | NOVEL DOPAMINE D3 RECEPTOR LIGANDS AND PREPARATION AND MEDICAL USES OF THE SAME - The present invention relates to a novel piperazine derivative represented by Formula I having an activity for regulating dopamine D3 receptor, stereoisomers thereof, pharmaceutically acceptable salts or solvates, and a pharmaceutical composition comprising the compound, a process for preparing the same, and use thereof in the prevention or treatment of a disease associated with central nervous system dysfunction, such as Parkinson's disease, schizophrenia, drug addiction and relapse, as well as kidney protection and immunoregulation, or as a tool for researching D3R function or diseases associated with D3R dysfunction. | 11-06-2014 |
Shiyong Zhao, Chuzhou CN
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20110239689 | REFRIGERATOR - A refrigerator includes a door and a dispenser mounted on the door. The door includes a front panel forming at least a part of the door's front surface. The front panel has a through-hole which is configured to at least partially correspond to the dispenser. The front panel is a glass plate, and has an upper region above the through-hole, a lower region below the through-hole and side regions which are located between the upper region and the lower region and which connect with the upper region and the lower region. | 10-06-2011 |
Shouzhong Zhao, Shenzhen CN
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20120066689 | BLADE SERVER AND SERVICE SCHEDULING METHOD OF THE BLADE SERVER - The present invention discloses a blade server and a service scheduling method of the blade server. The method includes the following steps. According to the requirement for processing capability of a service, a blade is selected for a logical partition storing the service data (A | 03-15-2012 |
20130290962 | METHOD AND DEVICE FOR ACQUIRING A VIRTUAL FRAME NUMBER AND A VIRTUAL SLOT NUMBER - A method for acquiring a virtual frame number and a virtual slot number at a virtualization platform is provided. The virtualization operating system receives a command for creating a virtual server sent from a virtualization management platform. In response to the command for creating a virtual server, the virtualization operating system creates a virtual server on a board. After creating the virtual server, the virtualization operating system sends a frame number request message carrying an identifier of the virtual server to the virtualization management platform. The virtualization operating system receives a virtual frame number corresponding to the identifier of the virtual server sent from the virtualization management platform. The virtualization operating system obtains a virtual slot number corresponding to the identifier of the virtual server according to the virtual frame number. | 10-31-2013 |
Shu-Hai Zhao, Shanghai CN
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20120039847 | Hepatitis C Virus Inhibitors - The present invention provides compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. Also disclosed are pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HCV infection. | 02-16-2012 |
Shuqiang Zhao, Haidian District CN
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20110224305 | PHENYLCYCLOBUTYLAMIDE DERIVATIVES AND THEIR STEREOISOMERS, THE PREPARATION PROCESSES AND USES THEREOF - Phenylcyclobutylamide derivatives and their optical isomers, the preparing processes and the uses thereof, which includes the compounds of formula (I), their pure stereoisomers and their pharmaceutically acceptable salts. In formula (I), R is H, formacyl, acetyl, haloacetyl, benzoyl, benzyloxy carbonyl (Cbz), t-butoxy carbonyl (Boc), or 9-fluorenyl methoxyl carbonyl (Fmoc). The present novel compounds have pharmaceutical activity and are prepared by condensation reaction of racemic, levo- or dextro-demethyl Sibutramine and racemic or D/L isoleucine under a mild condition. It is demonstrated that the present compounds have effect of losing weight to obese mode rats in different level and the effect is better than Sibutramine by the animal experiments. So the medicaments prepared by the present compounds or the medicaments prepared by the compositions of the present compounds and other pharmaceutical activity compounds may be used for treating obesity. | 09-15-2011 |
20130289124 | PHENYLCYCLOBUTYLAMIDE DERIVATIVES AND THEIR STEREOISOMERS, THE PREPARATION PROCESSES AND USES THEREOF - Phenylcyclobutylamide derivatives and their optical isomers, the preparing processes and the uses thereof, which includes the compounds of formula (I), their pure stereoisomers and their pharmaceutically acceptable salts. In formula (I), R is H, formacyl, acetyl, haloacetyl, benzoyl, benzyloxy carbonyl (Cbz), t-butoxy carbonyl (Boc), or 9-fluorenyl methoxyl carbonyl (Fmoc). The present novel compounds have pharmaceutical activity and are prepared by condensation reaction of racemic, levo- or dextro-demethyl Sibutramine and racemic or D/L isoleucine under a mild condition. It is demonstrated that the present compounds have effect of losing weight to obese mode rats in different level and the effect is better than Sibutramine by the animal experiments. So the medicaments prepared by the present compounds or the medicaments prepared by the compositions of the present compounds and other pharmaceutical activity compounds may be used for treating obesity. | 10-31-2013 |
Shuying Zhao, Beijing CN
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20110318226 | Calibration slide for fluorescence detection instruments and process of preparation - The present invention relates to calibration slides for fluorescence detection instruments and processing method of making them. The aim of this invention is to disclose calibration slides with high photostability and long lifetime for fluorescence detection instruments. The calibration slides are fabricated by patterning calibration spot arrays of modified inorganic phosphors on the glass slide. The process for producing a calibration slide comprises the following procedure: 1) Dispersing the inorganic phosphors of rare-earth doped complex in water; 2) Patterning the affay of the above suspension on the glass slide. The calibration slides in the present invention employ a very stable fluorescing material that is insensitive to photobleaching, has long lifetime and stability under mild storage condition. The calibration slides in the present invention can be used to calibrate and test for some fluorescence instruments, i.e. microarray scanner, fluorescent microscopy, fluorescence spectrometer, fluorescent multiwell-plate reader | 12-29-2011 |
Songling Zhao, Wuhu City CN
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20110270515 | Continuous Driving Mileage Calculation Control System And Calculation Control Method - The invention discloses a continuous driving mileage calculation control system and a calculation control method. The calculation control system comprises an MCU microprocessor, a continuous driving mileage digital display, a vehicle speed signal sampling circuit, an instantaneous fuel consumption signal sampling circuit and a fuel signal sampling circuit. According to the received instantaneous fuel consumption signal and the vehicle speed signal, the MCU microprocessor calculates the average fuel consumption, and then calculates the continuous driving mileage according to the average fuel consumption and the current remaining fuel amount. The digital display is used for displaying the continuous driving mileage. The average fuel consumption refers to the amount of fuel consumption per hundred kilometers between two refilling; and the remaining fuel amount is obtained by deducting the amount of fuel consumption calculated according to the instantaneous fuel consumption signal from the amount of remaining fuel amount measured right after the refilling. | 11-03-2011 |
Wenji K. Zhao, Shanghai CN
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20120046391 | ANISOTROPIC COMPOSITE - A thermosettable composition including: (a) at least one thermosetting resin; (b) at least one curing agent for the at least one thermosetting resin; (c) at least one high aspect ratio filler; wherein the aspect ratio of the filler is higher than 5:1; and (d) optionally, at least one catalyst for polymerization, including homopolymerization, of the at least one thermosetting resin; or optionally, at least one catalyst for a reaction between the at least one thermosetting resin and the at least one curing agent. | 02-23-2012 |
20120196955 | ANISOTROPIC COMPOSITE - A thermosettable composition including: (a) at least one thermosetting resin; (b) at least one curing agent for the at least one thermosetting resin; (c) at least one high aspect ratio filler; wherein the aspect ratio of the filler is higher than 5:1; and (d) optionally, at least one catalyst for polymerization, including homopolymerization, of the at least one thermosetting resin; or optionally, at least one catalyst for a reaction between the at least one thermosetting resin and the at least one curing agent. | 08-02-2012 |
Wenqiang Zhao, Shandong Province CN
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20110242430 | SIGNAL SOURCE AND TV WITH THE SIGNAL SOURCE - A signal source which is detachably and electrically connected with a TV is disclosed. The TV has a video output unit and an audio output unit. Driven by the TV, the signal source exchanges a media signal with the TV. The signal source includes an audio input interface which receives an audio signal from an external audio input unit, and a media storage unit which is used for storing the media signal. | 10-06-2011 |
Xia Zhao, Jiangyin CN
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20110243185 | Bridge Intelligent Cable System with Built-In Fiber Grating Sensor - A bridge intelligent cable system with a built-in fiber grating sensor is provided, which is applied in a cable bearing structure such as a cable-stayed bridge, a suspension bridge, and an arch bridge. The system includes an anchor cup ( | 10-06-2011 |
Xiang Zhao, Nanjing CN
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20110278033 | PORTABLE ANGLE IMPACT TOOL - A portable angle impact tool has a housing, a motor arranged within the housing, a transmission mechanism which is driven by the motor and which drives an output shaft, a switch assembly for controlling the motor, and a PCB board wherein a circuit of the switch assembly is arranged on the PCB. | 11-17-2011 |
20110278034 | PORTABLE ANGLE IMPACT TOOL - A portable angle impact tool includes a housing, a motor, and a transmission mechanism. The transmission mechanism includes a transmission rod extending along an axis X, a spindle extending along an axis Y perpendicular to the axis X, an impact assembly for driving an output shaft and connected with the spindle, a first transmission element positioned on the transmission rod and engaging with a second transmission element positioned on the spindle, and a pinion positioned on of the transmission rod engaging with a gear on a motor shaft of the motor. In a direction of the axis Y, the impact assembly and the spindle are located on one side of the second transmission element and the longitudinal axis X of the transmission rod is located on the other side of the second transmission element to provide the impact tool with a more compact arrangement and higher output power from the output shaft. | 11-17-2011 |
20110278036 | PORTABLE ANGLE IMPACT TOOL - A portable angle impact tool has a housing, a motor arranged within the housing, a transmission mechanism which comprises a transmission rod extending along a longitudinal axis X driven by the motor and a spindle extending along an axis Y which is perpendicular to the axis X and driven by the transmission rod, and a switch assembly for controlling the motor located proximate to the spindle and arranged within an upper ⅔ of the housing. | 11-17-2011 |
Xianyu Zhao, Beijing CN
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20120089621 | TOPIC-ORIENTED DIVERSIFIED ITEM RECOMMENDATION - A content recommendation system and method are provided in which content semantic topic analysis, user interest identification and per interest recommendations are used to deliver relevant and diversified content recommendations to the user. Semantic topic analysis is used to infer underlying topics in content items; for each content item, a topic distribution vector is derived with components that represent relevance of the content item to specific underlying topics. A user's long term and short term user interests are identified using the user's browsing history. Long term user interest(s) can be obtained by a weighted aggregation of topic distribution vectors of content items the user accessed. Short term interest can be represented by the topic distribution vector corresponding to a current content item. Using identified user's interests, relevant content items are selected for recommendations for the user. | 04-12-2012 |
20130304731 | BEHAVIOR TARGETING SOCIAL RECOMMENDATIONS - A process for generating social recommendations is provided. For each user, a user profile index is accessed to determine reading interests of the user. Further, relevance matching is performed to determine matching users having at least one publishing interest that is relevant to the reading interests of the user. Next, the matching users are ranked. Based on the ranking, one or more top ranked matching user(s) are determined. Additionally, a social recommendation for each of the top ranked matching user(s) is enabled to be made to the user. | 11-14-2013 |
20140236943 | METHOD OR SYSTEM FOR RECOMMENDING PERSONALIZED CONTENT - Methods and systems are provided that may be utilized to recommend content to a user. | 08-21-2014 |
Xiaojiang Zhao, Changchun City CN
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20110311794 | BIODEGRADABLE COMPLEX OXYGEN BARRIER FILM AND APPLICATION THEREOF - The present invention discloses a biodegradable complex oxygen barrier film and its preparation method and application. The biodegradable complex oxygen barrier film disclosed by the present invention is constituted of at least two support layers and a barrier layer which is deposed between each two support layers. The support layer is selected from at least one of the following substances: polylactic acid, poly(butylene succinate), polycaprolactone, poly(adipate-butylene telephthalate), poly(β-hydroxybutyrate) and poly(β-hydroxybutyrate-valerate); the barrier layer which is deposed between the each two support layers is same or different, the barrier layer is selected from any one of the following: poly(propylene carbonate) and nano montmorillonite modified poly(propylene carbonate). The biodegradable complex oxygen barrier film of the present invention may be used as packing articles of food or medicine, helpful to prolong the guarantee period and shelf life of the foods and medicines; at the same time, white pollution could be prevented. | 12-22-2011 |
Xiaoping Zhao, Shandong CN
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20110230592 | Compressible and Highly Flexible Plugging Agent - A compressible and highly flexible plugging agent comprises the following components in parts by weight: 70-80 parts of natural rubber, 0.5-1 part of polyacrylamide (PAM), 1.5-3 parts of polyanionic cellulose (PAC), 0.5-1 part of biopolymer XC and 10-15 parts of ultrafine calcium carbonate; and the preparation method thereof comprises the following steps: adding the components in the weight parts into the natural rubber in order according to the common preparing method at normal temperature and pressure, mixing and stirring evenly, drying and then grinding into particles of 0.05-50 mm. The plugging agent is characterized by wide raw material sources, simple process, safe application, high plugging ratio and high compressibility, which is suitable for oil recovering and geological drilling applications. | 09-22-2011 |
Xiaowu Zhao, Guangdong Province CN
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20110274089 | ACTIVE HANDOVER METHOD BASED ON HIGH RATE PACKET DATA (HRPD) SYSTEM AND TERMINAL - An active handover method and terminal based on the HRPD system are disclosed by the present invention. The method comprises that: a terminal receives an active handover command, wherein if a virtual connection has existed, the virtual connection is disconnected; and if a virtual connection is being established, the establishment process of the virtual connection is terminated; and High Rate Packet Data air interface connection is established. With the method, processing of the access terminal and the access network is specified, and the problem of long-time interruption in the service of the terminal is solved, processing efficiency of the access terminal and the access network can be improved, thereby improving the processing efficiency of the whole system. | 11-10-2011 |
Xinjun Zhao, Chenzhou CN
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20110222511 | Method, System, and Apparatus for Tracing User Equipment in a Network - A method, system, and apparatus for tracing a user in a network are provided. The method includes activating a task for tracing a user in a network according to a tracing task message sent by an Element Management System (EMS), and sending the tracing task to an Evolved NodeB (eNodeB) through an S1 link. Therefore, the activated task for tracing user in a network can be sent through the S1 link, so as to realize tracing the user in the network in the network. | 09-15-2011 |
Xinxiang Zhao, Shandong CN
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20110288191 | MACROPOROUS ABSORBENT RESIN FOR EXTRACTING CEPHALOSPORIN C AND METHOD OF PREPARATION - The invention relates to macroporous absorbent resin special for extracting cephalosporin C and process for preparation. Specific surface area of such kinds of adsorbent resins is around 1000-2000 m | 11-24-2011 |
Xiong Zhao, Jiangsu CN
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20110236152 | TRANSPORTATION PLATFORM AND THE COMBINATION THEREOF - A transportation platform is provided for using in the stern berth of a container ship to stack nonstandard containers/combined containers. The transportation platform includes a frame with a width corresponding to the ISO standard container width, at least one fixing corner fitting group arranged on the bottom surface of the frame, in which each fixing corner fitting group includes four bottom corner fittings which are arranged according to the corner fitting arrangement for the ISO standard containers, a plurality of top corner fittings arranged on the top surface of the frame, which can be combined into at least one stacking corner fitting group, each stacking corner fitting group has four 2×2 arrayed top corner fittings with a predefined space between each other in length direction, corresponding to the corner fitting space in length direction for the stacked nonstandard containers or combined containers. | 09-29-2011 |
Xiping Zhao, Zhejiang Province CN
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20110267072 | DETECTOR OF TRANSFORMER INTERTURN SHORT CIRCUIT USING VOLTAGE DIFFERENTIAL - An improved internturn short circuit detection device of transformer via differential voltage comprises a single-phase transformer (TM). The single-phase transformer (TM) comprises a high-voltage coil (K) and a low-voltage coil (N). A voltage transformer (PT) is positioned at the high voltage side of the single-phase transformer (TM). Two branches of a tap (K | 11-03-2011 |
Xueyuan Zhao, Hong Kong HK
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20090299717 | ENHANCED CHANNEL SIMULATOR FOR EFFICIENT ANTENNA EVALUATION - Method and apparatus for channel simulation is disclosed. The claimed invention provides method and apparatus | 12-03-2009 |
Xueyuan Zhao, Shatin HK
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20090296834 | TIME DIVISION SYNCHRONOUS ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SUPPORTING FREQUENCY DIVISION MULTIPLE ACCESS - A method of time domain synchronous orthogonal frequency division multiplexing (TDS-OFDM) communication, including the steps of: preparing OFDM-body | 12-03-2009 |
Yali Zhao, Beijing CN
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20120063425 | Method and Apparatus for Uplink Synchronization Control - The present invention discloses a method for uplink synchronization control, wherein network side and a user equipment (UE) maintain a timing alignment timer (TAT) for the UE, and maintain an uplink transmission timing adjustment amount for uplink component carriers, and the method includes following steps: the network side measuring uplink component carriers of the UE, and obtaining an uplink transmission TA amount of the uplink component carriers; and before the TAT expires, the network side transmitting to the UE an adjustment command comprising information of the uplink transmission TA amount for at least one of the uplink component carriers of the UE. Also disclosed in the embodiments of the present invention are a method for uplink synchronization control at the UE side, and a base station and a UE for implementing the above methods. The solution of the present invention enables accurate adjustment of the uplink synchronization for each component carrier in a carrier aggregation mechanism. | 03-15-2012 |
20120083310 | METHOD, DEVICE AND SYSTEM FOR REPORTING POWER HEADROM - A method, device and system for reporting power headroom are provided, and the method includes the following steps: a user equipment determines whether it triggers power headroom reporting (PHR) ( | 04-05-2012 |
20120113914 | METHOD AND DEVICE FOR DISTRIBUTING SPECIFIC SCHEDULING REQUEST RESOURCE - A method and device for distributing the specific scheduling request resources. The method includes: in the multi-carrier aggregation system, according to the set scheduling principle determine the terminal sending carrier resources which may be used by the specific scheduling, the carrier resources comprises the number of carrier and serial number, the carrier resources of the specific scheduling request resources are distributed and sent to the terminal on the determined carrier according to the set scheduling principle; the distributed carrier and time frequency resources which may be used on every carrier are informed to the terminal. | 05-10-2012 |
20120218987 | METHOD, SYSTEM AND DEVICE FOR UPLINK SYNCHRONIZATION - A method for uplink synchronization in a multi-carrier system includes the following steps: a base station selects one or more first component carriers, which do not establish the uplink synchronization with the base station, from multiple component carriers supported by a terminal; then the base station obtains Timing Advance (TA) needed by the terminal to perform the uplink transmission on the first component carriers, and sends the TA information to the terminal; the terminal performs the uplink transmission on said first component carriers according to said TA. The application of the present invention enables the establishment of uplink synchronization between the base station and the user equipment in multi-carrier system. | 08-30-2012 |
20120218988 | METHOD, APPARATUS AND SYSTEM FOR UPLINK SYNCHRONIZATION - A method, an apparatus and a system for uplink synchronization are disclosed by the embodiment of the invention. The method includes the following steps: a network equipment configures multi-carrier operation mode for a user equipment and obtains the timing advance TA group message corresponding to each of component carrier CC of the user equipment; the network equipment maintains the TA timer of each TA group according to the TA group information to be uplink synchronized with the user equipment. The embodiment of the invention provides the establishment and maintenance mechanism for uplink synchronization in the case that the timing advance of each component carrier CC is different in the multi-carrier system. | 08-30-2012 |
20120307716 | METHOD AND APPARATUS FOR RANDOM ACCESS RELAY SYSTEM - The present invention discloses a method and apparatus for random access in a relay system, comprising: a Relay Node (RN) determines whether a random access is triggered, if the random access is triggered, the RN performs the random access by using a non-backhaul link subframe. In the present invention, if the random access of the RN working in a base station state is triggered, the RN can perform the random access by using partial or all of non-backhaul link subframe resources, that is, the RN can perform the random access by using the subframes of the Uu interface. The method can reduce the time delay for performing the random access of the RN working as a base station and improve the user experience. | 12-06-2012 |
20120327877 | DATA TRANSMISSION METHOD, SYSTEM AND DEVICE IN MULTI-CARRIER SYSTEM - A data transmission method, system and device in multi-carrier system, which relate to wireless communication field, are provided for solving the problem, that is, when the scheduling methods for same time unit in the network side of multi-carrier system include Semi-Persistent Scheduling (SPS) and dynamic scheduling at the same time, how the terminal transmits data in said time unit. Before transmitting the uplink data by using the time unit, the terminal determines that the network side schedules the terminal to implement SPS uplink transmission and dynamic scheduling uplink transmission in the time unit by using the uplink component carrier and the number of uplink component carriers which can be used to implement uplink transmission by the terminal is more than one; the terminal selects parts or all of multiple available uplink component carriers, and implements SPS uplink transmission and/or dynamic scheduling uplink transmission in the time unit by using the selected uplink component carriers. | 12-27-2012 |
20130021917 | METHOD AND DEVICE FOR CONTROLLING TIMER ON BUFFER STATUS REPORT - A method for controlling a timer on buffer status report (BSR) is provided in the present invention, and the method is applied to implement the control of the timer on BSR the system to which Carrier Aggregation technology is applied. Said method includes: starting a retransmission BSR timer (retxBSR-Timer) and a BSR periodic reporting timer (periodicBSR-Timer) when a sub frame has a component carrier which has a BSR to be transmitted; restarting the retxBSR-Timer when a sub frame has a component carrier which has new data transmission resources; and restarting the periodicBSR-Timer when a sub frame has a component carrier which has a long BSR or a short BSR to be transmitted. A device for implementing said method is also provided in the present invention. | 01-24-2013 |
20130182635 | RESOURCE ALLOCATION METHOD AND APPARATUS FOR RELAY NODE UNDER THE CONDITION OF CARRIER AGGREGATION - A resource allocation method and apparatus for a relay node under the condition of carrier aggregation are disclosed in the embodiments of the present invention. By applying the technical solution of the embodiments of the present invention, a relay node can determine information of cells, which are currently available for allocation, of a Un interface, and report the information to an eNB, so that the eNB can allocate corresponding Un interface resources for the relay node according to the information. Thus the eNB side can accurately obtain the information of the cell resources, which are available for allocation and currently correspond to the relay node, of the Un interface. Thus the problem is solved that the relay node cannot properly work under the condition of the carrier aggregation caused by the mismatching between the Un interface resources directly allocated by the eNB and the relay node in the prior art. | 07-18-2013 |
20130182658 | PHR PROCESSING METHOD AND DEVICE IN CARRIER AGGREGATION SYSTEM - The present invention discloses a PHR processing method and device in carrier aggregation system, and the method comprises the following steps: user equipment (UE) acquires pathloss change corresponding to uplink carrier in activation state at present; said user equipment judges whether PHR is triggered according to said pathloss change; if it is triggered, said user equipment shall acquire the power headroom (PH) information to be reported and report said PH information. In embodiments of the present invention, UE can trigger PHR according to pathloss change on uplink carrier in activation state at present in carrier aggregation system. | 07-18-2013 |
20130188570 | METHOD AND APPARATUS FOR REPORTING POWER HEADROOM IN CARRIER AGGREGATION SCENARIO - Disclosed are a method and an apparatus for reporting power headroom in a carrier aggregation context. By applying the technical solutions of the embodiments of the present invention, PHR MAC CE and a corresponding MAC sub-header are determined according to the number of uplink component carriers needing to report power headroom and a type of the power headroom to be reported, and indication information such as length information of the PHR MAC CE, type information of the power headroom, and information about whether the power headroom is virtual power headroom is carried therein, so that a base station can precisely obtain the power headroom of each uplink component carrier. In this way, the problem that the PHR MAC CE format in the current LTE Rel-8/9 is not applicable to an LTE-A system is solved. | 07-25-2013 |
20130235858 | INFORMATION NOTIFICATION AND TIMING ADVANCE ACQUISITION METHOD, SYSTEM, AND DEVICE - Embodiments of the invention disclose an information notification and timing advance acquisition method, system and device, relate to the field of wireless communications and address the problem of how a UE acquires a Timing Advance (TA) for uplink transmission in a cell newly added in a set of cells configured for the UE. In the invention, a base station sends mapping relationships between cell and Timing Advance, TA, group to a UE, and the UE determines a TA group corresponding to a newly added cell configured for the UE by the base station according to the mapping relationships; determines whether there is a cell, having established uplink synchronization with the based station, in the TA group; and if so, then the UE regards a TA of the cell as a TA for uplink transmission in the newly added cell; otherwise, the UE acquires a TA for uplink transmission in the newly added cell by initiating a random access procedure. Apparently with the invention, the UE can acquire a TA for uplink transmission in the newly added cell. | 09-12-2013 |
20130250902 | RANDOM ACCESS METHOD AND APPARATUS - The invention discloses a random access method and apparatus so as to perform random access for a User Equipment (UE) with a plurality of aggregated cells in a carrier aggregation-enabled LTE-A system. The method includes: determining a secondary cell configured for a UE and obtaining random access related parameter preset for the secondary cell; and sending the random access related parameter to the UE to instruct the UE to initiate random access procedure over the secondary cell corresponding to the random access related parameter. The inventive method achieves the purpose of enabling the UE to be synchronized with the network side by performing random access over a specified cell, having the UE maintain uplink synchronization with the network side in the configured secondary cell and ensuring the overall performance of the system. | 09-26-2013 |
20130279377 | METHOD AND DEVICE FOR DATA TRANSMISSION BASED ON CARRIER AGGREGATION (CA) TECHNOLOGY - The present invention discloses a method and device for data transmission based on carrier aggregation (CA) technology. The method and device are used for ensuring that user equipments can work normally, when the multiple cells aggregated from the user equipments supporting CA technology have different time division duplex (TDD) uplink/downlink (UL/DL) configurations. The method includes: a base station configures at least two time division duplex uplink/downlink carrier TDD UL/DL configuration collections for the user equipments, wherein each TDD UL/DL configuration collection includes at least one cell; the base station respectively configures one cell in each TDD UL/DL configuration collection to be an especial cell (Ecell). | 10-24-2013 |
20130308522 | RESOURCE PROCESSING METHOD AND DEVICE BASED ON RELAY NODE SWITCHING - Disclosed are a resource processing method and device based on relay node (RN) switching. The method comprises: an RN determining, according to a preset policy, whether a destination evolved Node B device DeNB is required to divide resources for the RN; and informing the destination DeNB of a determination result. In the embodiments of the present invention, sub-frame configuration of a backhaul link can be performed in the switching process, configuration of a carrier aggregation cell is coordinated, influence on operation of the RN is reduced, service continuity of a user is ensured maximally, and the number of discarded packets is reduced, thereby providing good network experiences for the user. | 11-21-2013 |
20130329629 | METHOD AND DEVICE FOR CONFIGURING DONOR BASE STATION OR DONOR CELL FOR MOBILE RELAY NODE - Disclosed are a method and device for configuring a Donor base station or a Donor cell for a mobile relay node. The method includes: an operation administration and maintenance (OAM) system obtains position information about a mobile relay node (RN) and determines a standby Donor base station or a standby Donor cell which can be accessed by the mobile RN according to the position information thereof; and the OAM system indicates the standby Donor base station or the standby Donor cell to a serving Donor base station of the mobile RN or indicates the standby Donor base station or the standby Donor cell to the serving Donor base station of the mobile RN through the mobile RN, so that the serving Donor base station of the mobile RN selects a target Donor base station or a target Donor cell for the mobile RN. By way of the present invention, the DeNB or the Donor Cell can be configured for the mobile RN when the mobile RN is moving. | 12-12-2013 |
20130336228 | METHOD, SYSTEM, AND DEVICE FOR POWER HEADROOM REPORTING AND SUB-FRAME SCHEDULING - Embodiments of the invention relate to the field of wireless communications and particularly to a method of and apparatus for power headroom reporting so as to address such a problem in the prior art that PH information is reported for only an uplink subframe and the existing PHR mechanism discourages subsequent scheduling in the case that there are different TDD UL/DL configurations for a plurality of configured and active cells aggregated for a user equipment. A method of power headroom reporting according to an embodiment of the invention includes: determining PH information of each of configured and active cells at a current instant if PH information is required to be reported, wherein the configured and active cells include a cell which is configured with a downlink subframe at the current instant; and reporting the determined PH information. Since a power headroom is reported by obtaining PH information of a configured and active cell which is currently a downlink subframe according to a virtual transmission format, the PH information facilitates subsequent scheduling by an eNB. | 12-19-2013 |
20140016555 | METHOD AND DEVICE FOR REPORTING CONFIGURABLE MAXIMUM TRANSMISSION POWER OF UE CARRIER - Disclosed are a method and device for reporting, in a carrier aggregation scenario, the configurable maximum transmission power of a UE carrier. Application of the technical solution as put forth in embodiments of the present invention enables a base station to accurately ascertain the A-MPR/MPR of a UE in a situation in which various resources are being allocated by including the configurable maximum transmission power of a UE carrier in a PHR MA CCE, and thereby more accurately perform UE scheduling | 01-16-2014 |
20140219170 | METHOD AND DEVICE FOR REPORTING CAPABILITY OF UE - A method and device for reporting a capability of UE. A UE receives a capability querying message from a base station, and sends a capability reporting message to the base station. The capability reporting message contains multi-TA capability information of the UE through at least one of an explicit mode and an implicit mode. | 08-07-2014 |
20140233535 | UPLINK TRANSMISSION METHOD AND APPARATUS IN CARRIER AGGREGATION SYSTEM - The invention discloses an uplink transmission method and apparatus in a carrier aggregation system and relates to the field of radio communications so as to address the issue of how to perform uplink transmission in a secondary cell when a base station configures a user equipment additionally with the secondary cell. In the invention, a user equipment selects, under a preset reference carrier selection rule, one of downlink carriers corresponding to cells having already eatablished downlink synchronization with a base station as a timing reference downlink carrier used by a secondary cell after the base station configures the user equipment additionally with the secondary cell; and the user equipment performs uplink transmission in the secondary cell according to downlink timing of the timing reference downlink carrier. With the invention, a timing reference downlink carrier used by an additionally configured secondary cell in uplink transmission can be determined and uplink transmission can be further preformed over the timing reference downlink carrier. | 08-21-2014 |
20140307593 | METHOD AND DEVICE FOR DATA TRANSMISSION - Disclosed are a method and device for data transmission, for improving a data transmission processing solution when a plurality of aggregated cells of user equipment have different TDD UL/DL configurations. The method includes: when the time division duplex up/downlink configurations of a plurality of aggregated cells of user equipment (UE) and only bidirectional data transmission is allowed in an up/downlink collision subframe, the UE determining the allowed data transmission direction of the up/downlink collision subframe, wherein in the time division duplex up/downlink configurations of the plurality of aggregated cells of UE, the data transmission directions of the same up/downlink collision subframe are different; the UE respectively determining available subframes for use in the uplink data transmission direction and available subframes for use in the downlink data transmission direction in each aggregated cell thereof, wherein in the available subframes counted in a data transmission direction opposite to the allowed data transmission direction, the up/downlink collision subframe is not included therein; and the UE performing data transmission in the available subframes. | 10-16-2014 |
Yanlin Zhao, Zhejiang CN
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20110253707 | MICROWAVE HEATING DEVICE AND ITS APPLICATION IN CHEMICAL REACTIONS - Disclosed herein is a microwave heating device comprising a microwave irradiation cavity and a material conduit which runs into and out of the microwave irradiation cavity through cavity wall of the microwave irradiation cavity, a waveguide tube for guiding microwave being installed on the cavity wall, characterized in that the microwave heating device further comprises a heat exchange tube which is disposed inside the material conduit and enters and leaves the material conduit from the nozzle or wall of the material conduit. The present invention also discloses use of the microwave heating device in chemical reactions. The microwave heating device provided by the present invention may control the temperature of the material inside the material conduit under continuous irradiation of microwave. | 10-20-2011 |
Ye Zhao, Paris FR
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20110307944 | DISPATCHING METHOD, DISPATCHING APPARATUS AND DISPATCHING SYSTEM - A dispatching method, a dispatching apparatus and a dispatching system are disclosed according to embodiments of the present invention. The dispatching method includes receiving a request initiated by a user terminal, where the request carries address information of the user terminal; obtaining the address information carried in the request and obtaining key information of an access server associated with the address information; searching for a corresponding node based on the key information of the access server and treating the node as a redirected serving node. A dispatching apparatus and a dispatching system are also disclosed according to embodiments of the present invention. The technical solution of the embodiments of the present invention may well solve the dispatching issue and has a more flexible application. | 12-15-2011 |
Yishan Zhao, Antony FR
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20090019529 | Method of Processing Authorization Messages Destined for a Plurality of Mobile Receivers and Method of Transmitting Such Messages - A method of transmitting authorization messages to a plurality of mobile receivers comprises the steps of defining at least one set of authorization messages, a first part of which, forming a first message category, is intended for a first group of mobile receivers, a second part of which, forming a second message category, is intended for a second group of mobile receivers; creating a first authorization message packet containing at least the first part of the set of authorization messages; creating a second authorization message packet containing at least the second part of the set of authorization messages; transmitting the first authorization message packet over a first service, without previously sending information indicating to which mobile receivers the message packets are directed; and transmitting the second authorization message packet over a second service without previously sending information indicating to which mobile receivers the message packets are directed. | 01-15-2009 |
Yonggang Zhao, Shandong CN
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20110273309 | Mobile network terminal device and method for monitoring electrophysiological data and pathological image - A mobile network terminal device and method for monitoring the electrophysiological data and a pathological image are provided, including: a baseband processor module, an electrophysiological data collection module, a keyboard module, a graphics and image display module, an image and picture sensor, a voice communication module, an external data memory card, an external data memory, a Bluetooth module, a USB interface module, a GPS receiver module, an application module set and run in the operation system of the baseband processor; an electrophysiological data remote mobile monitoring, a heart pacemaker remote mobile monitoring, a remote consultation appointment, a pathological image remote mobile monitoring, a data exchange, a medical advisory VoIP communication and a network emergency call being performed by the mobile network terminal device under the control of the application module. | 11-10-2011 |
Yongji Zhao, Heilongjiang CN
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20110253006 | SIDE WALL AND BOXCAR OF RAILWAY WAGON - The present invention provides a side wall of railway wagon and a boxcar of railway wagon. The side wall of the railway wagon comprises an upper side plate, a lower side plate, an inner side stake and an outer side stake, wherein the said inner side stake is arranged at the inner side of the said upper side plate and the said lower side plate, and the said outer side stake is arranged at the upper part of the said side wall of railway wagon and is arranged at the outer side of the said upper side plate. By applying the side wall in the form of internal stakes, the side wall of railway wagon and the boxcar of railway wagon of the present invention can make full use of the width space between the outer surface of the side plate and the outer surface of the side stake on the basis that the external dimension of the railway wagon is not changed, thereby effectively improving the volume of the railway wagon and the transporting capability of the train. | 10-20-2011 |
Yongxiang Zhao, Shanghai CH
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20120057550 | Method, Apparatus, and System for Transmitting Packet Service Data - The present disclosure relates to the communications field and discloses a method, an apparatus, and a system for transmitting packet service data Packet service data is sent by a User Equipment (UE). It is determined whether the packet service data is Internet service data according to a pre-obtained Internet service offloading policy. If the packet service data is Internet service data, the packet service data is transmitted to a Public Data Network (PDN) via a Metropolitan Area Network (MAN) and an IP backbone. Embodiments of the present disclosure may be applied to wireless communication systems such as a WCDMA system. | 03-08-2012 |
Yue Zhao, Sichuan CN
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20120021891 | FLUOROPHOSPHATE OPTICAL GLASS - The technical problem to be solved by the invention is to provide a fluorophosphate optical glass which has low refraction, low dispersion and low density and is suitable for molding at a low temperature. The fluorophosphate optical glass has a refractive index of 1.45-1.52, an abbe number of 78-85, a transition temperature lower than 465° C., a density lower than 3.8 g/cm | 01-26-2012 |
Yu-Jun Zhao, Jieshou CN
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20110319362 | STAT3 LIGANDS AND THERAPEUTIC USES THEREOF - Inhibitors of STAT3 are disclosed. Methods of using the STAT3 inhibitors in the treatment of diseases and conditions wherein inhibition of STAT3 provides a benefit, like cancers, also are disclosed. | 12-29-2011 |
Yun Zhao, Panzhihua CN
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20110253268 | HIGH CARBON CONTENT AND HIGH STRENGTH HEAT-TREATED STEEL RAIL AND METHOD FOR PRODUCING THE SAME - A high carbon content and high strength heat-treated steel rail including by weight 0.80-1.20% carbon, 0.20-1.20% silicon, 0.20-1.60% manganese, 0.15-1.20% chromium, 0.01-0.20% vanadium, 0.002-0.050% titanium, less than or equal to 0.030% phosphorus, less than or equal to 0.030% sulfur, less than or equal to 0.010% aluminum, less than or equal to 0.0100% nitrogen, and iron. The steel rail has excellent wear resistance and plasticity and can satisfy the requirement for overloading. A method for producing the steal rail by heating a slab to a heating temperature, multi-pass rolling, and accelerated cooling, wherein a maximum heating temperature (° C.) of said slab is equal to 1,400 minus 100[% C], [% C] representing the carbon content (wt. %) of said slab multiplied by 100. | 10-20-2011 |
Yutao Zhao, Jiangsu CN
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20110247778 | METHOD OF SYNTHESIZING METAL -BASED COMPOSITE MATERIAL BY MELT REACTION IN COUPLING MAGNETIC FIELD AND ULTRASONIC FIELD - A method of synthesizing metal matrix composite material by melt reaction in coupling magnetic field and ultrasonic field comprises: adjusting metal-base melt to the onset reaction temperature after refining, then adding reactants which generate reinforced particles by in-situ synthesis reaction with melt, keeping the reacted melt stand until it is cooled to casting temperature after the reaction, and then casting. Magnetic field and high-energy ultrasonic field are exerted simultaneously during the reaction. The magnetic field can be high-power pulse magnetic filed, high-frequency oscillating magnetic field or low-frequency alternating magnetic field. The metal matrix composite material produced by the above-mentioned method exhibits that reinforced particles are much finer, more uniformly distributed, and fit with metal matrix better. | 10-13-2011 |
20120060648 | METHOD FOR PRODUCING MULTIPHASE PARTICLE-REINFORCED METAL MATRIX COMPOSITES - A method for producing multiphase particle-reinforced metal matrix composites is provided. The method is characterized by the combination of an in-situ reaction process under an external electromagnetic field and an in-situ crystallization process under an external electromagnetic field. A traveling wave magnetic field or a rotating magnetic field is employed during the in-situ reaction process, and a rotating magnetic field or a high frequency magnetic field is employed during the in-situ crystallization process. Said method can obtain homogeneous, gradient enhanced or surface reinforced composite materials. | 03-15-2012 |
Zhanqi Zhao, Freiburg DE
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20100307499 | RESPIRATOR WITH AUTOMATICALLY CONTROLLED PRESSURE-ASSIST RESPIRATION - A respirator with an adjustable pressure or volume flow curve has a control and analyzing unit, which is set up to determine the resistance R and the alveolar pressure P | 12-09-2010 |
Zhe Zhao, Anhui Province CN
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20110261265 | METHOD FOR PROVIDING A VIDEO PLAYBACK DEVICE WITH A SOURCE SELECTION FUNCTION USING IMAGE REPRESENTATIVES OF INPUT TERMINALS, AND ASSOCIATED VIDEO PLAYBACK DEVICE AND ASSOCIATED PROCESSING CIRCUIT - A method for providing a video playback device with a source selection function includes: providing the video playback device with a user interface of the source selection function for displaying image representatives of a plurality of input terminals of the video playback device at the same time; and selecting a signal corresponding to a specific input terminal of the input terminals in response to user selection, in order to make images carried by the selected signal be displayed. An associated video playback device and an associated processing circuit are provided. In particular, the processing circuit includes: a controller arranged to control operations of the video playback device; and a program code embedded in the controller or received from outside the controller, where the controller executing the program code is arranged to provide the user interface of the source selection function for displaying the image representatives at the same time. | 10-27-2011 |
Zhendong Zhao, Nanjing CN
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20120004390 | PREPARATION METHOD OF PIMARIC ACID TYPE RESIN ACID - A method for preparing pimaric acid type resin acids includes the following steps: step (1) adding refined resin acid, turpentine, or rosin along with maleic anhydride at a mass ratio of 1:0.3-1.5 into a reaction bottle, dissolving the ingredients into a C | 01-05-2012 |
20140148572 | PIMARIC TYPE RESIN ACID PRODUCT, AND METHOD OF PREPARING THE SAME - A method for preparing pimaric acid type resin acids includes: step (1) adding refined resin acid, turpentine, or rosin along with maleic anhydride at a mass ratio of 1:0.3-1.5 into a reaction bottle, dissolving the ingredients into a C | 05-29-2014 |
Zheng Wen Zhao, Suwon-Si KR
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20090088162 | Method and system for supporting IP Multimedia Subsystem for voice call continuity based on media-independent handover - Provided is a method and system for supporting IMS VCC based on an MIH. In a method of supporting a multimedia service for an MIH-based VCC, neighbor network information is obtained from an MIH server periodically or according to an event trigger and scanning the neighbor network. The capacity of at least one more candidate networks is detected from the scanning results to prepare a handover. A target network is determined among the candidate networks to reserve resources and a handover command event is generated to perform a domain transfer. The handover is completed after the performing of the domain transfer. | 04-02-2009 |
Zhi-Guo Zhao, Shenzhen CN
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20110316753 | HOUSING OF PORTABLE ELECTRONIC DEVICE AND METHOD FOR MAKING THE SAME - A portable electronic device includes A portable electronic device includes a base, an antenna radiator, an outer layer, and at least one conductive contact. The antenna radiator formed on the base, the antenna radiator is made by injection molding from a mixture of materials selected from a group consisting of thermoplastic, organic filling substances, and conductive small particle sized material. The antenna radiator is sandwiched between the base and the outer layer. One end of each conductive contact is electrically connected to the antenna radiator, and the other end of the each conductive contact is exposed. | 12-29-2011 |
20110316759 | HOUSING OF PORTABLE ELECTRONIC DEVICE AND METHOD FOR MAKING THE SAME - A portable electronic device includes a base, an antenna radiator, an outer layer, and at least one conductive contact. The antenna radiator is formed on the activated base by plating. The antenna radiator is sandwiched between the base and the outer layer. One end of each conductive contact is electrically connected to the antenna radiator, and the other end of the each conductive contact is exposed. | 12-29-2011 |
Zhilei Zhao, Shenzhan CN
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20110274149 | METHOD, APPARATUS, AND SYSTEM FOR TIME SYNCHRONIZATION OF XDSL - The present invention provides a method, an apparatus, and a system for time synchronization of an xDigital Subscriber Line (xDSL). The method includes: transmitting, by a customer premises equipment (CPE), a first symbol to a central office (CO) equipment, and obtaining time Ts | 11-10-2011 |
Zhonghu Zhao, Gansu Province CN
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20110259113 | MAGNETIC SUSPENSION SUPPORTER OF DIRECT TENSION TEST APPARATUS - A magnetic suspension supporter for a direct tension test apparatus, includes an upper end cap and a lower end cap for fixing a sample, an upper chain and a lower chain connected to the upper and lower end caps respectively, an upper joint and a lower joint connected to the other ends of the upper and lower chains respectively, the lower joint being fixed to the test machine foundation. In addition, the upper and lower end caps, the upper and lower chains, the upper and lower joints as well as the supporter having a common vertical axis and being arranged in a cascade form, characterized in that a sample supporter is arranged between the lower end cap and the test machine foundation. The sample supporter is composed of a pair of upper magnet provided at the underside of the lower end cap and lower magnet on the upside of the test machine foundation, which constitute two magnets structure. The polarity directions of the two magnets are reversed and the same polarity is arranged oppositely on the axis. The following technical effect is realized: sudden breaking caused by the gravity when peak stress is reached may be prevented; the magnet is fixed to the axis, which may prevent the sample from being destroyed at the end portion due to the left and right swaying of the spring, ensuring accuracy of the test data. | 10-27-2011 |
Zhongwu Zhao, Beijing CN
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20120025911 | Low Noise Amplifier with Current Bleeding Branch - An LNA circuit for providing a wide range of gain while maintaining the output headroom. In a radio frequency (RF) receiver, the signal received by the receiver may be extremely small. For a transmitter in a short distance, the received signal may be relatively strong. A low power amplifier usually is used to amplify the input signal. The LNA has to be designed to accommodate a wide range of gain. A convention LNA circuit supporting a wide range of gain often suffers from reduced output headroom due to increased current through the load resistor. The present invention discloses the use of current bleeding branch to allow a portion of current to flow through the current bleeding branch and consequently reduces the current that would have flown through the load resistor. Consequently, the voltage across the load resistor may be maintained low to allow adequate output headroom. | 02-02-2012 |