Zhiwei
Zhiwei Chen, El Cerrito, CA US
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20120129227 | THERMOSTABLE CELLULASES, AND MUTANTS THEREOF, CAPABLE OF HYDROLYZING CELLULOSE IN IONIC LIQUID - The present invention provides for a composition comprising an ionic liquid and a thermostable cellulose, and a method of hydrolyzing a cellulose, comprising: (a) providing a composition comprising a solution comprising an ionic liquid and a cellulose, and (b) introducing a thermostable cellulase to the solution, such that the cellulose is hydrolyzed by the cellulase. The present invention also provides for a | 05-24-2012 |
Zhiwei Chen, Zhongshan CN
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20140360970 | CHILDPROOF PERFUME BOTTLE - A childproof perfume bottle including a bottle body and a bottle cap covering the bottle body. The bottle body includes an upper connection part including an external wall including a male screw. The bottle cap includes an internal wall including a female screw matching the male screw of the external wall. The external wall of the upper connection part includes a bulge, and a stop piece is disposed at one end of the bulge. The internal wall of the bottle cap includes a clamping block which is capable of tightly fitting the bulge of the external wall after revolving the bottle cap to a certain angle. | 12-11-2014 |
Zhiwei Chen, Castro Valley, CA US
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20140154752 | GLYCOSIDE HYDROLASES HAVING MULTIPLE HYDROLASE ACTIVITIES - Glycoside hydrolases having at least two different hydrolytic activities are provided. In one embodiment, an isolated recombinant hydrolase having at least two activities selected from a group including asparagine derivatives, glutamine derivatives, and histidine derivatives is provided. Further, a method of generating free sugars from a mixture comprising asparagine derivatives, glutamine derivatives, and histidine derivatives is provided. | 06-05-2014 |
Zhiwei Chen, Shenzhen CN
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20130008877 | RESISTANCE WELDING HIGH FREQUENCY TRANSFORMER AND SPOT WELDING MACHINE - A resistance welding high frequency transformer and a high frequency resistance welding machine using the same are disclosed. The transformer comprises a magnetic core ( | 01-10-2013 |
20130064085 | METHOD, APPARATUS AND SYSTEM FOR PROCESSING NON-RESOURCE RESERVATION TYPE SERVICE - The disclosure provides a method, an apparatus and a system for processing a non-resource-reservation type service, wherein the method for processing the non-resource-reservation type service comprises: acquiring a service type of a received non-resource-reservation type service; according to the service type, querying a Network Attachment Control Function (NACF) entity about parameter information of the non-resource-reservation type service; generating a control strategy according to a present usage state of an interactive resource and the parameter information; according to the generated control strategy, controlling the received non-resource-reservation type service. The disclosure solves the problem that the non-resource-reservation type service cannot be admission-controlled in the Next Generation Network (NGN) of the prior art, and can efficiently use resources. | 03-14-2013 |
20140104912 | WATER COOLING SUB-HIGH FREQUENCY TRANSFORMER AND COOLING DEVICE THEREOF - A sub-high frequency transformer with water-cooled heat dissipation includes a magnetic core ( | 04-17-2014 |
Zhiwei Cui, Shenzhen City CN
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20150304718 | Method And Terminal For Sharing Program In Interactive Network Television System - A method and terminal for sharing programs in an internet protocol television system are provided. The method includes: a first terminal extracting content key information corresponding to program content in an IPTV system; and the first terminal generating recommended content information based on the content key information, and sending the recommended content information to a second terminal through a way of a short message or a multimedia message. With the embodiment of the present invention, sharing of programs among different terminals in the IPTV system can be achieved. | 10-22-2015 |
Zhiwei Dai, Campbell, CA US
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20150331815 | NETWORK INTERFACE CARD RATE LIMITING - Systems and methods for limiting the rate of packet transmission from a NIC to a host CPU are provided. According to one embodiment, data packets are received from a network by the NIC. The NIC is coupled to a host central processing unit (CPU) of a network appliance through a bus system. A status of the host CPU is monitored by the NIC. A rate limiting mode indicator is set by the NIC based on the status. When the rate limiting mode indicator indicates rate limiting is inactive, then the received data packets are transmitted from the NIC to the host CPU for processing. When the rate limiting mode indicator indicates rate limiting is active, then rate limiting is performing by temporarily stopping or slowing transmission of the received data packets from the NIC to the host CPU for processing. | 11-19-2015 |
Zhiwei Dai, Xi'An CN
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20140362692 | DATA TRANSMISSION METHOD, ACCESS POINT, RELAY NODE, AND DATA NODE FOR PACKET AGGREGATION - Embodiments of the present invention relate to a data transmission method, an access point, a relay node, and a data node for packet aggregation. The data transmission method for packet aggregation includes: determining an aggregation relay node in a service area, for aggregating a Medium Access Control (MAC) frame that is sent by a data node to an access point (AP) and is forwarded by the aggregation relay node; and receiving an aggregated MAC frame sent by the aggregation relay node, where the aggregated MAC frame is a MAC frame that is sent by the data node and is aggregated by the aggregation relay node. According to the embodiments of the present invention, a relay node is selectively used to aggregate data, so that aggregated packet data quickly reaches a scale for transmission, and the packet data is sent to a destination node within a short time, thereby significantly enhancing quality of service of a delay-sensitive application service. | 12-11-2014 |
Zhiwei Deng, Guangzhou CN
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20140248570 | INFRARED RAY GAS BURNER - An infrared ray gas burner comprises an ignition valve, a nozzle, an ejector, a furnace chamber, a porous combustion radiant panel and an ignition needle. An ignition nozzle is placed in the furnace chamber, a sundries baffle is provided in the furnace chamber below the porous combustion radiant panel and above the ignition nozzle and the ignition needle is set above the porous combustion radiant panel, so the gas for ignition ejected from the ignition nozzle quickly mixes with the air inside the furnace chamber, and the gas-air mixture escapes from fire holes of the porous combustion radiant panel above the ignition nozzle. The gas concentration of the mixed gas is relatively high and suitable for igniting, the main burner can be quickly ignited, there is no black smoke, obviously incomplete combustion, and it brings a high ignition rate. | 09-04-2014 |
Zhiwei Fang, Columbia, MO US
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20100333238 | Method For Inducing Resistance To Fungal Infection In Transgenic Plants Using Plant Defense Peptides - A method for the identification of peptides having an affinity for the surface of fungi is provided as is a method for the identification of peptides capable of affecting the development of a fungus. Also provided are compositions comprising peptides identified using the method of the present invention. In addition, isolated polynucleotides, vectors, expression cassettes and transformed cells capable of expressing peptides identified by the method of the present invention are provided. Such polynucleotides, vectors, expression cassettes may be introduced into and confer upon plants the capability to resist fungal infection. | 12-30-2010 |
20110271400 | DEFENSE PEPTIDES AGAINST FUNGAL INFECTION AND METHOD OF THEIR USE - , the fungal pathogen that causes Asian soybean rust, has the potential to cause significant losses in soybean yield in many production regions of the U.S. To assist the development of new modes of soybean resistance to fungal infection, peptides were identified from combinatorial phage-display peptide libraries which inhibit germ tube growth from urediniospores of | 11-03-2011 |
Zhiwei Gong (tony), Chandler, AZ US
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20140054783 | STACKED MICROELECTRONIC PACKAGES HAVING SIDEWALL CONDUCTORS AND METHODS FOR THE FABRICATION THEREOF - Methods for fabricating stacked microelectronic packages are provided, as are embodiments of a stacked microelectronic package. In one embodiment, the method includes arranging a plurality of microelectronic device panels in a panel stack. Each microelectronic device panel contains plurality of microelectronic devices and a plurality of package edge conductors extending therefrom. Trenches are created in the panel stack exposing the plurality of package edge conductors, and a plurality of sidewall conductors is formed interconnecting different ones of the package edge conductors exposed through the trenches. The panel stack is then separated into a plurality of stacked microelectronic packages each including at least two microelectronic devices electrically interconnected by at least one of the plurality of sidewall conductors included within the stacked microelectronic package. | 02-27-2014 |
20140054797 | STACKED MICROELECTRONIC PACKAGES HAVING SIDEWALL CONDUCTORS AND METHODS FOR THE FABRICATION THEREOF - Embodiments of a method for fabricating stacked microelectronic packages are provided, as are embodiments of stacked microelectronic packages. In one embodiment, the method includes producing a partially-completed stacked microelectronic package including a package body having a vertical package sidewall, a plurality microelectronic devices embedded within the package body, and package edge conductors electrically coupled to the plurality of microelectronic devices and extending to the vertical package sidewall. A flowable conductive material is applied on the vertical package sidewall and contacts the package edge conductors. Selected portions of the flowable conductive material are then removed to define, at least in part, electrically-isolated sidewall conductors electrically coupled to different ones of the package edge conductors. | 02-27-2014 |
20140070415 | MICROELECTRONIC PACKAGES HAVING TRENCH VIAS AND METHODS FOR THE MANUFACTURE THEREOF - Embodiments of a microelectronic package including at least one trench via are provided, as are embodiments of a method for fabricating such a microelectronic package. In one embodiment, the method includes the step of depositing a dielectric layer over a first microelectronic device having a plurality of contact pads, which are covered by the dielectric layer. A trench via is formed in the dielectric layer to expose the plurality of contact pads therethrough. The trench via is formed to include opposing crenulated sidewalls having a plurality of recesses therein. The plurality of contact pads exposed through the trench via are then sputter etched. A plurality of interconnect lines is formed over the dielectric layer, each of which is electrically coupled to a different one of the plurality of contact pads. | 03-13-2014 |
Zhiwei Gu, Sunnyvale, CA US
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20130304741 | METHOD AND SYSTEM FOR AUTOMATIC ASSIGNMENT OF IDENTIFIERS TO A GRAPH OF ENTITIES - Method, system, and programs for providing identifiers to objects. Input data representing a plurality of objects is received and categorized into a plurality of entity categories. A first graph of entities is generated using the plurality of entity categories. The first graph of entities are matched with a second graph of entities. A comparison of object pairs is then made, in which each object pair includes a first object from the first graph of entities and a corresponding second object from the second graph of entities. Identifiers are assigned to each object based on comparing the object pairs. | 11-14-2013 |
20140149465 | FEATURE RICH VIEW OF AN ENTITY SUBGRAPH - A data processing system employs a pre-processing step to create a simplified view of a received entity graph. During the pre-processing step, only the objects and the attributes of those objects within the graph that are required for data processing are selected. Pruned source and target objects are generated by omitting those attributes that are not required for processing. The pruned objects are included in the simplified view that enhances system performance. | 05-29-2014 |
Zhiwei Huang SG
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20130131488 | MULTIMODAL DETECTION OF TISSUE ABNORMALITIES BASED ON RAMAN AND BACKGROUND FLUORESCENCE SPECTROSCOPY - Methods and apparatus for classifying tissue use features of Raman spectra and background fluorescent spectra. The spectra may be acquired in the near-infrared wavelengths. Principal component analysis and linear discriminant analysis of reference spectra may be used to obtain a classification function that accepts features of the Raman and background fluorescence spectra for test tissue and yields an indication as to the likelihood that the test tissue is abnormal. The methods and apparatus may be applied to screening for skin cancers or other diseases. | 05-23-2013 |
Zhiwei Jia, Kaohsiung City TW
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20160035466 | ELECTRODE COMPONENT WITH PRETREATED LAYERS - An electrode component with pretreated layers includes a ceramic substrate, two pretreated layers formed on two opposite surfaces of the ceramic substrate, two electrode layers respectively formed on the two pretreated layers, two pins respectively connected to the electrode layers, and an insulating layer enclosing the ceramic substrate, the pretreated layers, the electrode layers, and portions of the two pins. The pretreated layer formed between the ceramic substrate and the electrode layer replaces the fabrication means for conventional silver electrode layer to provide good binding strength between the ceramic substrate and the electrode layer. Besides same electrical characteristics for original products, the electrode component can get rid of the use of precious silver in screen printed silver electrode and avoid pollution caused by evaporation and thermal dissolution of organic solvent while lowering the ohmic contact resistance between the electrode layer and the ceramic substrate. | 02-04-2016 |
Zhiwei Jiang, Zhoushan CN
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20130345176 | NOVEL ESTERS OF 4, 9-DIHYDROXY-NAPHTHO [2, 3-b] FURANS FOR DISEASE THERAPIES - The present invention discloses esters of 4,9-dihydroxy-naphtho[2,3-b]furans and methods of making and using the same. The present invention also discloses conversion of the esters into therapeutically active 4,9-dihydroxy-naphtho[2,3-b]furans in vivo. The present invention furthermore discloses pharmaceutical compositions comprising the esters of 4,9-dihydroxy-naphtho[2,3-b]furans for the treatment of various indications including proliferative diseases. | 12-26-2013 |
Zhiwei Li, Cixi City CN
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20130337675 | ANTI-LOOSE SOCKET AND PULL-OUT LOCKING MECHANISM THEREOF - The present invention relates to an anti-loose socket and a pull-out locking mechanism thereof, wherein inside the anti-loose socket, there are a pull-out locking mechanism composed of a bevelled sleeve ( | 12-19-2013 |
Zhiwei Liang, Dongguan CN
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20140350377 | HAND-HELD, MEDICAL, MULTI-CHANNEL BIOLOGICAL INFORMATION COLLECTION MOBILE TERMINAL SYSTEM - Disclosed is a hand-held, medical, multi-channel biological information acquisition mobile terminal system, comprising two signal sensing gloves RL with a cable end embedded therein, for use in acquiring a variety of biological signals comprising multi-channel interconnected ECG, heart sounds, finger blood volume pulse, and skin impedance etc., the signal sensing gloves RL also comprising a signal acquisition device S, a signal transmission device C connected to the signal acquisition device S, and a mobile terminal T connected wirelessly or with a wired connection. The system has the characteristics of low power consumption, small size, low cost and fewer control channels needed for multi-channel connection; and the system can achieve on-site acquisition of a variety of biological information and the mobile function of electronic health records. | 11-27-2014 |
Zhiwei Liu, Changchun CN
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20140331730 | ROLLING DEVICE AND THE METHOD THEREOF - A rolling device for three-dimensional curved surface forming or thin sheet rolling of a sheet metal, comprising a forming roll ( | 11-13-2014 |
Zhiwei Liu, Shenzhen CN
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20160105453 | NETWORK ATTACK DETECTION METHOD - It is described a network attack detection method. A topology analysis on network is conducted to obtain a probing path set containing at least one probing path. A first probing path contained in the probing path set is probed by using a probing pattern to obtain a performance metric of the first probing path. It is determined whether the first probing path is subjected to network attack according to the performance metric and a control performance metric. | 04-14-2016 |
Zhiwei Liu, Shijiazhuang CN
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20120115708 | METHOD OF PRODUCING PARTICULATE-REINFORCED COMPOSITES AND COMPOSITES PRODUCED THEREBY - A process for producing particle-reinforced composite materials through utilization of an in situ reaction to produce a uniform dispersion of a fine particulate reinforcement phase. The process includes forming a melt of a first material, and then introducing particles of a second material into the melt and subjecting the melt to high-intensity acoustic vibration. A chemical reaction initiates between the first and second materials to produce reaction products in the melt. The reaction products comprise a solid particulate phase, and the high-intensity acoustic vibration fragments and/or separates the reaction products into solid particles that are dispersed in the melt and are smaller than the particles of the second material. Also encompassed are particle-reinforced composite materials produced by such a process. | 05-10-2012 |
20140219861 | METHOD OF PRODUCING PARTICULATE-REINFORCED COMPOSITES AND COMPOSITES PRODUCED THEREBY - A process for producing particle-reinforced composite materials through utilization of an in situ reaction to produce a uniform dispersion of a fine particulate reinforcement phase. The process includes forming a melt of a first material, and then introducing particles of a second material into the melt and subjecting the melt to high-intensity acoustic vibration. A chemical reaction initiates between the first and second materials to produce reaction products in the melt. The reaction products comprise a solid particulate phase, and the high-intensity acoustic vibration fragments and/or separates the reaction products into solid particles that are dispersed in the melt and are smaller than the particles of the second material. Also encompassed are particle-reinforced composite materials produced by such a process. | 08-07-2014 |
Zhiwei Liu, Chengdu, Sichuan CN
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20150364767 | POROUS ELECTRODE ASSEMBLY, LIQUID-FLOW HALF-CELL, AND LIQUID-FLOW CELL STACK - The disclosure discloses a porous electrode assembly, a flow half-cell and a flow cell stack. The porous electrode assembly includes multiple porous electrodes which are stacked, wherein at least two porous electrodes are flow passage electrodes with flow passage, and a part of flow passages of at least two flow passage electrodes are mutually communicated to form a flow field. The flow field used for circulating an electrolyte and formed by communicating the flow passages one another is arranged in at least one porous electrode of the porous electrode assembly, and the electrolyte flows in the porous electrodes under a flow guide effect of the flow field, so that surface areas, permeated by the electrolyte, of solid parts of the porous electrodes are enlarged, flow resistance of the porous electrodes to the flowing of the electrolyte is reduced, and a flow pressure difference is reduced. | 12-17-2015 |
Zhiwei Luo, Hyogo JP
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20150253207 | SENSOR AND A METHOD OF MAKING THE SAME - The present invention provides a sensor including a tactile sensor and bending sensor and a method of making the same, of which the manufacturing cost is low, the production efficiency is high and the sensor sensitivity is improved. The present invention relates to a sensor including a tactile sensor and bending sensor composed of an elastomer containing a magnetic filler and a magnetic sensor that detects a magnetic change caused by deformation of the elastomer; and a method of making the same, of which the viscosity of the mixed solution of the thermosetting elastomer precursor solution with the magnetic filler is adjusted to a specified range. | 09-10-2015 |
20150338291 | A SENSOR AND A METHOD OF MAKING THE SAME - The present invention provides a sensor having an improved sensitivity and precision, which is lighter and more flexible than conventional sensors, and a method of making the sensor. The present invention relates to a sensor comprising a resin foam containing a magnetic filler, and a magnetic sensor that detects a magnetic change caused by a deformation of the resin foam, wherein the resin foam is a polyurethane resin foam that comprises a polyisocyanate component, an active hydrogen component, a catalyst and a foam stabilizer, and wherein the resin foam has a hardness change (H | 11-26-2015 |
Zhiwei Qin, Hong Kong HK
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20140304453 | Effective Caching for Demand-based Flash Translation Layers in Large-Scale Flash Memory Storage Systems - This invention discloses methods for implementing a flash translation layer in a computer subsystem comprising a flash memory and a random access memory (RAM). According to one disclosed method, the flash memory comprises data blocks for storing real data and translation blocks for storing address-mapping information. The RAM includes a cache space allocation table and a translation page mapping table. The cache space allocation table may be partitioned into a first cache space and a second cache space. Upon receiving an address-translating request, the cache space allocation table is searched to identify if an address-mapping data structure that matches the request is present. If not, the translation blocks are searched for the matched address-mapping data structure, where the physical page addresses for accessing the translation blocks are provided by the translation page mapping table. The matched address-translating data structure is also used to update the cache space allocation table. | 10-09-2014 |
Zhiwei Su, Xi'An CN
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20150271683 | DOWNLINK DIRECTION REMOTE RADIO UNIT SELECTION DECISION METHOD AND APPARATUS - A method includes: an RRU selection decision cycle of a current RRU shared cell arriving; and determining, according to a current downlink measurement item of a user terminal and an uplink measurement item of each RRU, that at least one RRU among the RRUs transmits a downlink carrier signal; or, determining, according to the current downlink measurement item of the user terminal, the uplink measurement item of each RRU, and power specification of each RRU, that at least one RRU among the RRUs transmits a downlink carrier signal, where a downlink channel includes: a traffic channel and a stand-alone dedicated control channel. | 09-24-2015 |
Zhiwei Sun, Fengtai CN
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20150274828 | HUMAN ANTI-HUMAN EPIDEMIC GROWTH FACTOR RECEPTOR ANTIBODY AND ENCODING GENE AND APPLICATION THEREOF - The present invention provides human anti-human epidermal growth factor receptor (EGFR) antibodies and their encoding genes and applications thereof. By gene engineering means and phage surface display technology, the present invention screens anti-human EGFR gene engineering single chain antibody from fully synthetic single chain human antibody library, and obtains the antibody variable gene sequence thereof, and based thereon, constructs intact human monoclonal antibody, to further obtain high-purity antibody protein. The binding affinity of the antibody of the present invention with human EGFR is no more than 1 nM, and the mutants affinity thereof is no more than 10 nM; and the identification of the immunity activity and bioactivity of antibodies protein IgG is completed, confirming that the antibody of the present invention has good bioactivity of inhibiting the tumor growth of EGFR expressing cell A431 tumor-bearing model mouse. The antibodies of the present invention provides specific antibody drugs for preventing and treating EGFR targeted tumor and other diseases such as inflammation and autoimmune diseases. | 10-01-2015 |
Zhiwei Tao, Hangzhou CN
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20160078135 | QUERY SELECTION METHOD AND SYSTEM - A system and method for query selection are provided. The method may include acquiring a natural language sentence, pre-processing to obtain a standard node sequence, constructing a node tree based on the relationship between an index node and other nodes, generating a data query command based on the node tree, querying data using the data query command, and filtering the results. The standard node sequence may include at least an index node and a condition node. The node tree may be used to characterize the index-condition combination. The system may include an acquisition unit, a pre-processing unit, a node tree construction unit, a translation unit, and a querying and filtering unit. | 03-17-2016 |
Zhiwei Tong, Guangdong CN
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20150016002 | POWER BATTERY ASSEMBLY AND ELECTRIC VEHICLE COMPRISING THE SAME - A power battery assembly may include a battery circuit and a circuit protecting unit. The circuit protecting unit may be connected in series with the battery circuit. The circuit protecting unit may include a relay and a current sensing unit connected in series with the battery circuit. A switching unit is connected with the relay for controlling the switching of the relay, and a controller is connected with the switching unit and to the current sensing unit to control switching on or switching off the switching unit based on comparison of the current value detected by the current sensing unit, and sent to the controller with a first predetermined current value. | 01-15-2015 |
Zhiwei Wang, Beijing CN
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20120316147 | NOVEL PYRIDINE DERIVATIVES - The invention relates to a compound of formula (I) | 12-13-2012 |
20150259354 | Fused heterocyclic compounds as protein kinase inhibitors - The invention is fused heterocyclic compounds of formula (I), and salts thereof, compositions thereof, and methods of use therefor. In particular, disclosed herein are certain fused heterocyclic compounds that can be useful for inhibiting protein kinase, including Bruton's tyrosine kinase (Btk), and for treating disorders mediated thereby. | 09-17-2015 |
20150351021 | Device-Type Specific Preferred PLMN List - Generating and using a device-type specific preferred public land mobile network (PLMN) list for roaming PLMN selection. Wireless devices sharing one or more common characteristics may be tasked with collecting roaming PLMN selection data. That data may be collected and used to generate a preferred PLMN list specific to wireless devices sharing those common characteristics. The preferred PLMN list may be distributed to wireless devices sharing those common characteristics, which may then use it in conjunction with roaming PLMN selection. | 12-03-2015 |
20160083392 | Fused heterocyclic compounds as protein kinase inhibitors - The invention is fused heterocyclic compounds of formula (I), and salts thereof, compositions thereof, and methods of use therefor. In particular, disclosed herein are certain fused heterocyclic compounds that can be useful for inhibiting protein kinase, including Bruton's tyrosine kinase (Btk), and for treating disorders mediated thereby. | 03-24-2016 |
20160095021 | Device Management in a Mixed Wireless Communication System - A method, system, and apparatus are described for managing a device in a mixed wireless communication system. A device may decide to scan or not scan for a cell based on (or at least on) updating information. The updating information may be used together or individually. The updating information may be maintaining a time window in conjunction with a device's motion status, maintaining a list that tracks cell identity in areas of non-service, or utilizing network deployment information. | 03-31-2016 |
Zhiwei Wang, Shanghai CN
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20130240962 | Photosensitive Imaging Device and Method for Forming Semiconductor Device - A photosensitive imaging device and a method for forming a semiconductor device are provided. The method includes: providing a first device layer formed on a first substrate, wherein a conductive top bonding pad layer is formed on the first device layer; providing a continuous second device layer formed on a second substrate, wherein a continuous conductive adhesion layer is formed on the continuous second device layer; bonding the first device layer with the second device layer, where the top bonding pad layer on the first device layer is directly connected with the conductive continuous adhesion layer on the continuous second device layer; removing the second substrate; selectively etching the continuous second device and the continuous conductive adhesion layer to form a groove array; and filling up the groove array with an insulation material to form a plurality of second devices. Alignment accuracy may be improved. | 09-19-2013 |
20130285168 | MEMS INERTIAL SENSOR AND METHOD FOR MANUFACTURING THE SAME - A MEMS inertial sensor and a method for manufacturing the same are provided. The method includes: depositing a first carbon layer on a semiconductor substrate; patterning the first carbon layer to form a fixed anchor bolt, an inertial anchor bolt and a bottom sealing ring; forming a contact plug in the fixed anchor bolt and a contact plug in the inertial anchor bolt; forming a first fixed electrode, an inertial electrode and a connection electrode on the first carbon layer, where the first fixed electrode and the inertial electrode constitute a capacitor; forming a second carbon layer on the first fixed electrode and the inertial electrode; and forming a sealing cap layer on the second carbon layer and the top sealing ring. Under an inertial force, only the inertial electrode may move, the fixed electrode will almost not move or vibrate, which improves the accuracy of the MEMS inertial sensor. | 10-31-2013 |
20130307165 | METHOD FOR LOW TEMPERATURE WAFER BONDING AND BONDED STRUCTURE - A low temperature wafer bonding method and a bonded structure are provided. The method includes: providing a first substrate having a plurality of metal pads and a first dielectric layer close to the metal pads, where the metal pads and the first dielectric layer are on a top surface of the first substrate; providing a second substrate having a plurality of semiconductor pads and a second dielectric layer close to the semiconductor pads, where the semiconductor pads and the second dielectric layer are on a top surface of the second substrate; disposing at least one of the metal pads in direct contact with at least one of the semiconductor pads, and disposing the first dielectric layer in direct contact with the second dielectric layer; and bonding the metal pads with the semiconductor pads, and bonding the first dielectric layer with the second dielectric layer. | 11-21-2013 |
20130319125 | PRESSURE SENSOR, OSCILLATOR, ULTRASONIC WAVE SENSOR AND MEASURING METHOD THEREOF - The present invention relates to a pressure sensor, which may include a first electrode plate, a second electrode plate, a third electrode plate, a fourth electrode plate and a fifth electrode plate, which are successively laminated on a substrate, wherein the first electrode plate, the third electrode plate and the fourth electrode plate are fixed to the substrate, the first electrode plate and the second electrode plate are disposed opposite to each other and have a gap formed therebetween, the second electrode plate is suspended over the first electrode plate to constitute a first capacitor; the second electrode plate and the third electrode plate are disposed opposite to each other and have a gap formed therebetween, to constitute a second capacitor; and the fifth electrode plate is suspended over the fourth electrode plate to constitute a third capacitor, and can move along a direction perpendicular to the substrate. | 12-05-2013 |
20150311188 | Methods of Fabrication and Testing of Three-Dimensional Stacked Integrated Circuit System-In-Package - The present invention provides a method of fabricating a 3D stacked IC SiP which includes: providing a first semiconductor wafer having a plurality of first dies formed thereon, each having a first wire bond pad and a first dielectric layer, at least a portion of the first wire bond pad is not covered by the first dielectric layer and constitutes an exposed area of the first die; providing a plurality of second dies, each having a second wire bond pad and a second dielectric layer, at least a portion of the second wire bond pad is not covered by the second dielectric layer and constitutes an exposed area of the second die different in size from that of the first die; aligning the second dies with the first dies and bonding the second dielectric layer to the first dielectric layer; plating the first semiconductor wafer bonded with the second dies. | 10-29-2015 |
Zhiwei Wu, Shanghai CN
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20140019650 | Multi-Write Bit-Fill FIFO - Various embodiments of the present invention are related to memory buffers, and in particular to a multi-write bit-fill FIFO to which multiple addresses may be written simultaneously and which fills in bit spaces as data blocks are written. | 01-16-2014 |
20140143289 | Constrained System Endec - Various embodiments of the present invention provide apparatuses and methods for encoding and decoding data for constrained systems with reduced or eliminated need for hardware and time intensive arithmetic operations such as multiplication and division. | 05-22-2014 |
20140223136 | Lookup Tables Utilizing Read Only Memory and Combinational Logic - The disclosure is directed to a system and method for accessing one or more values of a lookup table. In some embodiments, one or more read only memory devices are configured for storing a first plurality of values of the lookup table, and one or more combinational logic circuits are configured for accessing a second plurality of values of the lookup table. At least one of hardware area and timing pressures are mitigated through various storage and access schemes. | 08-07-2014 |
20150283614 | METHOD FOR MANUFACTURING OBJECTS USING POWDER PRODUCTS - A method for manufacturing a three-dimensional part. The method includes: performing partial densification processing on loose machining powder, to form a densified and sealed enclosure, where there is still loose machining powder accommodated inside the enclosure; and performing overall densification processing on the enclosure and the machining powder inside the enclosure, so as to implement metallurgical bonding between the machining powder inside the enclosure and the enclosure during the densification, thereby forming a target three-dimensional part. | 10-08-2015 |
20150324136 | STORAGE SYSTEM HAVING FIFO STORAGE AND RESERVED STORAGE - An apparatus having first-in-first-out storage and reserved storage is disclosed. In one or more embodiments, the apparatus includes memory circuitry having first-in-first-out storage and reserved storage. The first-in-first-out storage and the reserved storage include an array of data elements having contiguous addresses across the first-in-first-out storage and the reserved storage. The memory circuitry includes a first-in-first-out pointer for referencing an index corresponding to a data element of the array of data elements of the first-in-first-out storage to be read and a read pointer mapped to the first-in-first-out pointer and for referencing a memory location of the data element to be read. The read pointer is mapped such that the read pointer does not reference a plurality of data elements stored in the reserved storage. | 11-12-2015 |
20160034393 | Slice-Based Random Access Buffer for Data Interleaving - The disclosure is directed to a system and method for interleaving data utilizing a random access buffer that includes a plurality of independently accessible memory slots. The random access buffer is configured to store slices of incoming data sectors in free memory slots, where a free memory slot is identified by a status flag associated with a logical address of the free memory slot. Meanwhile, a label buffer is configured to store labels associated with the slices of the incoming data sectors in a sequence based upon an interleaving scheme. Media sectors including the interleaved data slices are read out from the memory slots of the random access buffer in order of the sequence of labels stored by the label buffer. As the media sectors are read out of the random access buffer, the corresponding memory slots are freed up for incoming slices of the next super-sector. | 02-04-2016 |
Zhiwei Xiong, Shenzhen CN
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20150341235 | Packet Processing Method, Forwarder, Packet Processing Device, and Packet Processing System - Embodiments of the present invention disclose a packet processing method, a forwarder, a packet processing device, and a packet processing system that are applicable to a control and forwarding decoupled architecture including a forwarder and a controller. The method includes: acquiring, by the forwarder, packet reporting control information including a reporting control indication and a control threshold; and stopping, by the forwarder according to the reporting control indication in a case in which a control parameter reaches or exceeds the control threshold, sending a packet reporting message related to one flow. | 11-26-2015 |
Zhiwei Xu, Los Angeles, CA US
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20090023413 | Cross Coupled High Frequency Buffer - A local oscillator (LO) buffer circuit comprises first and second LO buffers arranged in a cross coupled configuration. The first LO buffer generates in-phase output signals in response to in-phase input signals, and quadrature output signals from the second LO buffer. The second LO buffer generates the quadrature output signals in response to quadrature input signals and the in-phase output signals. The LO buffers may include inductive loads. The LO buffers may include MOS transistors or bipolar junction transistors. | 01-22-2009 |
20090091396 | METHOD AND SYSTEM FOR CALIBRATION OF A TANK CIRCUIT IN A PHASE LOCK LOOP - A phase lock loop includes a calibration loop for calibrating a tank circuit for capacitance variation through process variations of manufacturing an integrated circuit including the phase lock loop. A capacitance profile for setting the frequency of the phase lock loop at a process corner, such as a typical process corner is stored in driver software or a host processor. At power up, or after an idle time, a calibration is performed at two frequencies. The capacitances of operating the phase lock loop at the two frequencies are determined and stored. During a frequency change, the capacitance of operating the phase lock loop is determined from the capacitance profile and stored capacitances. In one aspect, the capacitance of the phase lock loop is presumed to change linearly with frequency and the two stored capacitances are used to determine a difference capacitance at the selected frequency by linear interpolating between the two stored capacitances. The interpolated difference capacitance is added to the capacitance in the capacitance profile at the selected frequency to generate an operating capacitance. The capacitance of a tank circuit of the phase lock loop is set to the operating capacitance. | 04-09-2009 |
20120007643 | Binary-Weighted Delta-Sigma Fractional-N Frequency Synthesizer With Digital-To-Analog Differentiators Canceling Quantization Noise - A phase lock loop includes a quantization circuit that generators an out of phase noise cancellation signal from an error in a delta-sigma modulator and applies the noise cancellation signal to the charge pump. The quantization circuit includes a digital-to-analog differentiator. The digital-to-analog differentiator may be, for example, a single-bit first-order digital-to-analog differentiator, a single-bit second-order digital-to-analog differentiator, or a full M-bit binary-weighted digital to analog differentiator. | 01-12-2012 |
20130009724 | NON-FOSTER CIRCUIT STABILIZATION METHOD - A method of and circuit for improving stabilization of a non-Foster circuit. The method comprises steps of and the circuit includes means for measuring a noise hump power at an antenna port or an output port of the non-Foster circuit, comparing the measured noise hump power with a desired level of noise power that corresponds to a desired operating state of the non-Foster circuit, and tuning the non-Foster circuit to generate the desired level of noise power to achieve the desired operating state of the non-Foster circuit. | 01-10-2013 |
Zhiwei Xu, Irvine, CA US
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20130070875 | LOW POWER RADIO FREQUENCY TO DIGITAL RECEIVER - A radio frequency to digital receiver has a modulator sampling a signal at a first rate. The receiver has at least one processing unit. The processing unit has a plurality of digital bandpass filters separating the signal and recombining the signal at a rate less than the first rate. The processing unit has a digital down converter adjusting frequency offset or centering the signal at the rate less than the first rate. The receiver has at least one rate control buffer coupled to adjacent processing units when two or more processing units are within the receiver. | 03-21-2013 |
Zhiwei Xu, Dongguan CN
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20140222778 | Data Storage and Query Method - A data storage and query method supporting an agile development and horizontal scaling, in a field of computer applications, includes steps of: transforming data into a 2-tuple (Key, MiniTable) and identifying any MiniTable (having a data set removed) with a unique Key, wherein the MiniTable includes multiple data columns; a structure of each data column is limited by a pre-defined mode; and the data columns are sorted according to a primary key defined by the mode. The data storage and query method obtains a capability of the horizontal scaling via removing dependency among the data sets, and a capability of the agile development via supporting an analogous SQL grammar by saving dependency among the data within the data sets. The data storage and query method can be applied to a data management system which supports the horizontal scaling of big data and the agile development of short development lifecycles. | 08-07-2014 |
20140289829 | Computer account management system and realizing method thereof - The present invention relates to a field of computer application technology, and more particularly to a computer account management system and a realizing method thereof. The computer account management system includes: an account management subsystem; an information asset management subsystem; an authentication (integrated) subsystem; a service (integrated) subsystem; and an account portal subsystem; wherein the account management subsystem manages information of physical accounts and logical account numbers; wherein the information asset management subsystem manages data information resources generated by network activities of physical account information; wherein the authentication subsystem provides an authentication integrated interface to the physical account numbers; wherein the service subsystem is a customizable interface which is open to internet or local network; wherein the account portal provides interfaces and tools of login, service list management of services subscribed or bought by the account, account information management and information asset management. The present invention provides a universal computer account system which is not bundled with the service, seamlessly integrated with the user information asset and is lifetime-valid. The system can be used in account management of the internet. | 09-25-2014 |
20150095342 | Virtual table index mechanism and method for multi-attribute compound condition query - A virtual table index mechanism and a method for a multi-attribute compound condition query relate to a field of computer application technology. The virtual table index mechanism for a multi-attribute compound condition query includes: an index manager; a condition analyzer; and a pre-execution engine. The present invention forms index key values corresponding to a plurality of attributes in a virtual table. When querying, a query condition for the virtual table is calculated. Referring to a key value index, whether a mapping physical table of the virtual table should be executed is independently pre judged according to the attributes, so as to ensure that query is applied only to a virtual sub-table satisfying a corresponding key value condition. The present invention is effective for multi-attribute compound condition query, and is suitable for indexing virtual tables. | 04-02-2015 |
Zhiwei Xu, Sunnyvale, CA US
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20140118729 | Illumination Energy Management in Surface Inspection - The disclosure is directed to a system and method of managing illumination energy applied to illuminated portions of a scanned wafer to mitigate illumination-induced damage without unnecessarily compromising SNR of an inspection system. The wafer may be rotated at a selected spin frequency for scanning wafer defects utilizing the inspection system. Illumination energy may be varied over at least one scanned region of the wafer as a function of radial distance of an illuminated portion from the center of the wafer and the selected spin frequency of the wafer. Illumination energy may be further applied constantly over one or more scanned regions of the wafer beyond a selected distance from the center of the wafer. | 05-01-2014 |
20140139829 | Inspection Beam Shaping For Improved Detection Sensitivity - Methods and systems for reshaping the beam intensity distribution of an illumination light supplied to a specimen under inspection are presented. A scanning surface inspection system includes a beam shaping element that flattens the beam intensity distribution of a beam of light generated by an illumination source. The reshaped illumination light is directed to the wafer surface over an illumination spot. With a flattened beam intensity distribution, the incident beam power can be increased without the beam intensity exceeding the damage threshold of the wafer at any particular location. In addition, the illumination spot is shaped by the beam shaping element to have a variable beam width in a direction parallel to the inspection track. The location of a defect within an inspection area having a variable beam width is estimated based on an analysis of the output of the detector. | 05-22-2014 |
20140268118 | Multi-Spot Defect Inspection System - The disclosure is directed to a system and method for inspecting a spinning sample by substantially simultaneously scanning multiple spots on a surface of the sample utilizing a plurality of illumination beams. Portions of illumination reflected, scattered, or radiated from respective spots on the surface of the sample are collected by at least one detector array. Information associated with at least one defect of the sample is determined by at least one computing system in communication with the detector array. According to various embodiments, at least one of scan pitch, spot size, spot separation, and spin rate is controlled to compensate pitch error due to tangential spot separation. | 09-18-2014 |
20140328043 | Illumination Energy Management in Surface Inspection - The disclosure is directed to a system and method of managing illumination energy applied to illuminated portions of a scanned wafer to mitigate illumination-induced damage without unnecessarily compromising SNR of an inspection system. The wafer may be rotated at a selected spin frequency for scanning wafer defects utilizing the inspection system. Illumination energy may be varied over at least one scanned region of the wafer as a function of radial distance of an illuminated portion from the center of the wafer and the selected spin frequency of the wafer. Illumination energy may be further applied constantly over one or more scanned regions of the wafer beyond a selected distance from the center of the wafer. | 11-06-2014 |
Zhiwei Yang, Shijiazhuang CN
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20150365892 | LOW-POWER WEARABLE DEVICES AND METHODS FOR SWITCHING AND COMMUNICATION AMONG MULTIPLE OPERATING SYSTEMS AND APPLICATION MANAGEMENT METHODS THEREOF - A low-power wearable device includes a storage unit and a processing unit. The processing unit includes a processor and is coupled to the storage unit. The processing unit operates a big operating system (BOS) and a little operating system (LOS) and can dynamically switch between the BOS and the LOS according to the system loading status of the wearable device, wherein power consumption and resource requirements of the BOS are different than those of the LOS. | 12-17-2015 |
Zhiwei Yang, Vista, CA US
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20150174260 | AMINE-CONTAINING TRANSFECTION REAGENTS AND METHODS FOR MAKING AND USING SAME - There are provided for herein novel amine-containing transfection compounds and methods for making and using same. The compounds are generally obtained by reacting a primary amine with an unsaturated compound. Transfection complexes made using the amine-containing transfection compounds in combination with additional compounds to encapsulate biologically active agents such as nucleic acids are also provided for herein. Methods of using the transfection complexes for the in vivo or in vitro delivery of biologically active agents are also described. The transfection complexes of the present invention are highly potent, thereby allowing effective modulation of a biological activity at relatively low doses compared to analogous transfection compounds known in the art. | 06-25-2015 |
20150184145 | NOVEL COMPOUNDS FOR USE IN PCR SYSTEMS AND APPLICATIONS THEREOF - This disclosure relates to novel compounds for use in various compositions, kits and methods, including, for example, use in polymerase storage buffers and in nucleic acid synthesis or amplification reactions such as a polymerase chain reaction (PCR). Methods for preparing the novel compounds are also described. | 07-02-2015 |
Zhiwei Yin, Wallingford, CT US
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20160052924 | 2-KETO AMIDE DERIVATIVES AS HIV ATTACHMENT INHIBITORS - Compounds of Formula I, including pharmaceutically acceptable salts thereof: I useful as HIV attachment inhibitors. | 02-25-2016 |
Zhiwei Zhang, Hangzhou City CN
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20120242566 | Vision-Based User Interface and Related Method - A vision-based user interface includes an image input unit for capturing frame images, an image processor for recognizing a posture in at least one of the captured frame images, and generating a recognized gesture according to the posture, and a control unit for generating a control command corresponding to the recognized gesture. | 09-27-2012 |
Zhiwei Zhang, Shenzhen CN
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20110158091 | METHOD AND DEVICE FOR PACKET SCHEDULING - A method for packet scheduling is provided by the present invention. The method includes: A. buffering a received packet into a corresponding virtual output queue (VOQ) according to a class of service (CoS) and a destination contained in a header of the packet; B. generating a grant for each VOQ respectively according to the number of the packets in each VOQ and network congestion degree, and distributing the grant to the VOQ; C. performing packet scheduling and dequeuing by each VOQ according to the grant; and D. performing a round-robin scheduling according to the priority of the dequeued packet, and then scheduling and outputting the packet. A device for implementing packet scheduling is also provided by the present invention. The method and device can realize distributed scheduling on VOQs, enable flexible scheduling, and save the hardware logic resources. | 06-30-2011 |
Zhiwei Zhang, Shenzen CN
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20100195657 | METHOD AND SYSTEM FOR SELF-ROUTING IN SYNCHRONOUS DIGITAL CROSS-CONNECTION - The present invention discloses a method for self-routing in synchronous digital cross-connection, comprising: self-routing transmitting means insert a CM data into a STM-N data stream according to a frame header indicator and a self-routing start address signal; self-routing receiving means extract the CM data from the STM-N data stream according to the frame header indicator and the self-routing start address signal, and write the CM data into a cross-connection control memory. The present invention also discloses a system for self-routing in synchronous digital cross-connection, comprising: self-routing transmitting means and self-routing receiving means, wherein, the self-routing transmitting means comprise a self-routing transmitting control unit, a first CRC checking unit and an inserting data generating unit, the self-routing receiving means comprise a self-routing extracting control unit, a second CRC checking unit and a cross-connection control memory. The present invention provides users with a self-routing scheme for synchronous digital cross-connection, which can be realized with ease, occupies less resource, has better reliability and is suitable for large capacity cross configuration. | 08-05-2010 |
Zhiwei Zhang, Beijing CN
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20090239758 | METHODS, MICROARRAY, AND KITS FOR DETECTION OF DRUG RESISTANCE GENES IN GRAM-NEGATIVE BACTERIA - The present invention provides kits and microarrays containing primer pairs for amplifying drug resistance genes and/or probes for detection of drug resistance genes. Also provided are methods of detecting drug resistance genes using kits and microarrays described herein. | 09-24-2009 |
20100151448 | Asymmetric PCR Amplification, its Special Primer and Application - The present invention discloses an asymmetric PCR amplification method, its special primer and application, aims to provide a simple, effective PCR amplification for preparation of single-stranded product. The asymmetric PCR primer of the invention comprises some PCR primer pairs, in which an unrelated nucleic acids sequence to target sequence to be detected is added onto 5′-terminal of one primer. The asymmetric PCR amplification provided includes the steps: 1) preparative denaturing; 2) repetitiously denaturing, primers annealing, extending cycles as the first stage of PCR amplification; 3) repetitiously denaturing, primer extending cycles as the second stage of PCR amplification, wherein an unrelated nucleic acids sequence to target sequence to be detected is added onto 5′-terminal of one PCR primer of each pair in extension. With the asymmetric PCR amplification of the invention, high throughput of single-stranded products can be obtained, single PCR amplification or multiple PCR amplification can be carried out. And the method can be widely used in detection of nucleic acids. | 06-17-2010 |
20140082282 | MULTI-GRANULARITY PARALLEL STORAGE SYSTEM AND STORAGE - A multi-granularity parallel storage system and memory that support parallel read/write of rows and columns in multiple granularities. The storage system includes a R/W port and a memory. The memory includes W memory blocks and a data gating network. Each of the memory blocks is a 2D array consisting of multiple memory units and each memory row of the 2D array includes W memory units. For each memory block, one memory row can be read/written at a time, W is the nth power of 2, and n is a natural number. The storage system can support parallel read/write of matrix row and column data of different data types at the same time, and thus essentially eliminate the need for a transposition operation in signal processing and improve efficiency of signal processing. | 03-20-2014 |
20140344515 | MULTI-GRANULARITY PARALLEL STORAGE SYSTEM - A multi-granularity parallel storage system including a plurality of memories, a shift generator, an address increment lookup unit, an address shifter, a row address generator, and a plurality of address adders. The shift generator is configured to generate a shift value. The address increment lookup unit is configured to generate input data for the address shifter. The address shifter is configured to cyclically shift the input data rightward by Shift elements and then output the shifted data. The row address generator is configured to generate a row address RowAddr and input the generated row address RowAddr to the other input terminal of each address adder. Each address adder is configured to perform a non-sign addition of the input data at the two input terminals to obtain a read/write (R/W) address for one of the memories and input the R/W address to an address input terminal of the memory. | 11-20-2014 |
Zhiwei Zheng, Xiamen CN
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20150138462 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes a TFT array substrate, a color filter substrate, and a liquid crystal layer encapsulated between the TFT array substrate and the color filter substrate. The TFT array substrate, the color filter substrate and the liquid crystal layer collectively form a display area, and a margin area surrounding the display area, where the display area includes sub-pixel units surrounded by data lines and scanning lines. Either of the TFT array substrate and the color filter substrate includes heating metal members, and a pair of connection electrodes electrically connected to the plurality of heating metal members, where the heating metal members are formed on an inner side of the TFT array substrate and/or the color filter substrate and are located in the display area, and where the pair of connection electrodes are configured to provide a voltage to the heating metal members. | 05-21-2015 |
Zhiwei Zheng, Muenchen DE
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20150015107 | Vibration Prevention in Synchronous Machines - Spatially mutually close pole components are offset with respect to one another such that their influences on a given harmonic of the vibrations occurring during operation cancel one another as much as possible. The present invention therefore suggests concepts and makes dimensioning proposals by means of which certain harmonic orders of the operating noise can be reduced. | 01-15-2015 |
Zhiwei Zhong, Shenzhen CN
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20150093112 | Optical Distribution Method, Device, and System - The present invention provide an optical distribution method that includes determining, a first optical distribution frame and a second optical distribution frame, and generating first port indication information and second port indication information according to fiber patch cord setting information; and sending the first port indication information to the first optical distribution frame, sending the second port indication information to the second optical distribution frame, receiving a first port identity and a fiber patch cord identity corresponding to the first port identity which are sent by the first optical distribution frame, and receiving a second port identity and a fiber patch cord identity corresponding to the second port identity which are sent by the second optical distribution frame. | 04-02-2015 |
Zhiwei Zhou, Beijing CN
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20100112663 | Enzymatic Treatment of Skin and Hide Degreasing - The present invention relates to a method of degreasing skins and hides with certain variants of | 05-06-2010 |
20100303959 | TEA PRODUCTION PROCESS - The present invention relates to a method comprising contacting a tea extract with a pectin lyase to produce a tea beverage or a tea concentrate, which forms little or no haze when stored at ambient or refrigeration temperatures. | 12-02-2010 |
20150184262 | Enzymatic Treatment of Skin and Hide Degreasing - The present invention relates to a method of degreasing skins and hides with certain variants of | 07-02-2015 |
Zhiwei Zhu, Shanghai CN
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20130270615 | METHOD FOR MAKING TRANSISTORS - A method of making a transistor, comprising: providing a semiconductor substrate; forming a gate stack over the semiconductor substrate; forming an insulating layer over the semiconductor substrate; forming a depleting layer over the insulating layer; etching the depleting layer and the insulating layer; forming a metal layer over the semiconductor substrate; performing thermal annealing; and removing the metal layer. As advantages of the present invention, an upper outside part of each of the sidewalls include a material that can react with the metal layer, so that metal on two sides of the sidewalls is absorbed during the annealing process, preventing the metal from diffusing toward the semiconductor layer, and ensuring that the formed Schottky junctions can be ultra-thin and uniform, and have controllable and suppressed lateral growth. | 10-17-2013 |
20130295732 | METHOD FOR MAKING FIELD EFFECT TRANSISTOR - The present invention provides a method for making a field effect transistor, comprising of the following steps: providing a silicon substrate with a first type, forming a shallow trench by photolithography and etching processes, and forming silicon dioxide shallow trench isolations inside the shallow trench; forming by deposition a high-K gate dielectric layer and a metal gate electrode layer on the substrate and the shallow trench isolations; forming a gate structure by photolithography and etching processes; forming source/drain extension regions by ion implantation of dopants of a second type; depositing an insulating layer to form sidewalls tightly adhered to the sides of the gate; forming source/drain regions and PN junction interfaces between the source/drain region and the silicon substrate by ion implantation of dopants of the second type; and performing microwave annealing to activate implanted ions. The novel process of making a field effect transistor in the present invention can achieve impurity activation in the source/drain area at a low temperature and can reduce the influence of source/drain annealing on high-K gate dielectric and metal gate electrode. | 11-07-2013 |
20140034955 | Nano-MOS Devices and Method of Making - The present invention discloses a method of making nano-MOS devices having a metal gate, thereby avoiding the poly depletion effect, and enhancing the MOS device's performance. The method forms metal gates by depositing a metal film over sidewall surfaces on two sides of a polycrystalline semiconductor layer. The metal in the metal film diffuses toward the sidewall surfaces of the polycrystalline semiconductor layer and forms, after annealing, metal-semiconductor compound nanowires (i.e., metal gates) on the sidewall surfaces of the polycrystalline semiconductor layer. Thus, high-resolution lithography is not required to form metal compound semiconductor nanowires, resulting in significant cost saving. At the same time, a nano-MOS device is also disclosed, which includes a metal gate, thereby avoiding the poly depletion effect, and resulting in enhanced MOS device performance. | 02-06-2014 |
20140034956 | Asymmetric Gate MOS Device and Method of Making - An asymetric gate MOS device is disclosed. The gate is a metal gate, and the metal gate has a different work function on the source side from that on the drain side of the MOS device, so that the overall performance parameters of the MOS device are more optimized. A method of making an asymetric gate MOS device is also disclosed. In the method, dopant ions are implanted into the gate of the MOS device, so as to cause the gate to have a different work function on the source side from that on the drain side of the MOS device. As a result, the overall performance parameters of the MOS device are more optimized. The method can be easily implemented. | 02-06-2014 |
20140048875 | Asymmetrical Gate MOS Device and Method of Making - An asymetric gate MOS device is disclosed. The gate is a metal gate, and the metal gate has a different work function on the source side from that on the drain side of the MOS device, so that the overall performance parameters of the MOS device are more optimized. A method of making an asymetric gate MOS device is also disclosed. In the method, dopant ions are implanted into the gate of the MOS device, so as to cause the gate to have a different work function on the source side from that on the drain side of the MOS device. As a result, the overall performance parameters of the MOS device are more optimized. The method can be easily implemented. | 02-20-2014 |