Cai, Shanghai
Alex Cai, Shanghai CN
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20140080352 | Connector - A structurally compact connector that dissipates heat quickly and efficiently is disclosed. The connector includes a housing having a plug receiving space. An elastic member is positioned on the housing, and is displaceable outward from the housing. A protrusion is positioned on an inner surface of the elastic member and extends into the plug receiving space. A thermally conductive element is disposed on an outer surface of the elastic member and is contactable with a heat sink positioned outside of the housing. | 03-20-2014 |
20150087180 | CONNECTOR FOR PLUG, CONNECTOR AND HEAT CONDUCTION APPARATUS - A connector for receiving a plurality of plugs is provided. The connector includes a cage, a plurality of partition plates, a plurality of partition sections, and a heat conduction apparatus. The cage includes a plurality of plug receiving passageways arranged along two rows stacked on top of each other. Each of the plurality of partition plates is positioned between two laterally adjacent plug receiving passageways of the plurality of plug receiving passageways, while each of the plurality of partition sections is positioned between two adjacent plug receiving passageways of the plurality of plug receiving passageways. The heat conduction apparatus penetrates through the plurality of partition sections along a width thereof. | 03-26-2015 |
Bangzhong Cai, Shanghai CN
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20110249672 | SYSTEM FOR MULTI-CHASSIS INTERCONNECTION AND METHOD FOR CHASSIS CONNECTION - A system for multi-chassis interconnection and a method for chassis connection are disclosed. The system includes at least three chassis; each chassis includes a first switch fabric unit (SFU) and a second SFU; the first SFU in the first chassis is connected to the first SFU in other chassis; and the second SFU in the second chassis is connected to the second SFU in other chassis. In the embodiments of the present invention, different SFUs in the chassis of the multi-chassis interconnection system are connected to different main chassis, thus overcoming the technical defect in the prior art that other chassis in the multi-chassis interconnection system are unable to exchange data when the main chassis is faulty. Therefore, in the embodiments of the present invention, other chassis in the multi-chassis interconnection system can still exchange data normally when the main chassis is faulty. | 10-13-2011 |
Boxiu Cai, Shanghai CN
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20140117218 | METHOD AND APPARATUS FOR MONITORING ELECTRON BEAM CONDITION OF SCANNING ELECTRON MICROSCOPE - A method and an apparatus for monitoring an electron beam condition of an SEM are provided. The SEM includes an electron gun and an electromagnetic lens system. The method includes acquiring quality parameters of an input electron beam, wherein the input electron beam is provided by the electron gun to the electromagnetic lens system, acquiring a current set of operation parameters of the electromagnetic lens system, calculating quality parameters of an output electron beam of the electromagnetic lens system, based on the quality parameters of the input electron beam and one or more operation parameters of the current set of operation parameters, and determining, based on the quality parameters of the output electron beam, whether calibration of the SEM is required. | 05-01-2014 |
20140117235 | STANDARD WAFER AND ITS FABRICATION METHOD - A standard wafer is provided including a substrate; a first layer of semiconductor material formed on the substrate; a bar formed over the first layer of semiconductor material with an interlayer interposed therebetween; and a first sidewall spacer and a second sidewall spacer formed on the opposite sides of the bar respectively, in which the bar and the first layer of semiconductor material are formed of a same semiconductor material, and the interlayer interposed between the first layer of semiconductor material and the bar is formed of a first oxide, and the first sidewall spacer and the second sidewall spacer are formed of a second oxide. A corresponding fabrication method of the standard wafer is also provided. | 05-01-2014 |
20140131563 | METHOD FOR DETECTING ELECTRON BEAM OF SCANNING ELECTRON MICROSCOPE AND FOR DETECTING FINE PATTERNS - Methods for detecting an electron beam of a SEM and for detecting fine patterns are provided. Line patterns having a length in a first direction can be formed on a detection sample. A power spectral density (PSD) curve of a standardized model, formed under a same exposure process of the detection sample, can be obtained. An edge contour of each line pattern of the detection sample can be obtained by the SEM and can be sampled at a sampling frequency to obtain a variation range at a sampling point on the edge contour in a second direction that is perpendicular to the first direction. A PSD curve of the detection sample can be obtained according to the variation range and can be compared with the PSD curve of the standardized model to determine whether an electron beam of the SEM has a high quality in the second direction. | 05-15-2014 |
20140162381 | LASER ANNEALING DEVICE AND METHOD - A laser annealing device for compensating wafer heat maps and its method are disclosed. A laser annealing device comprises a pump laser source array including of a plurality of pump laser sources for irradiating a tunable mask, each pump laser source emitting pump laser, an annealing laser source for emitting annealing laser and irradiating the tunable mask, and a tunable mask for transmitting at least part of the annealing laser after being irradiated by the pump laser. | 06-12-2014 |
20140362363 | METHODS FOR MONITORING SOURCE SYMMETRY OF PHOTOLITHOGRAPHY SYSTEMS - A method for monitoring the source symmetry of a photolithography system is provided. The method includes providing a first reticle; and providing a second reticle. The method also includes forming first bottom overlay alignment marks on a first wafer using the first reticle; and forming first top overlay alignment marks on the first bottom overlay alignment marks using the second reticle. Further, the method includes forming second bottom overlay alignment marks on a second wafer using the first reticle; and forming second top overlay alignment marks on the second bottom overlay alignment marks using the second reticle. Further, the method also include measuring a first overlay shift; measuring a second overlay shift; and obtaining an overlay shift caused by the source asymmetry based on the first overlay shift and the second overlay shift. | 12-11-2014 |
20150037714 | PHOTOLITHOGRAPHIC MASKS AND FABRICATION METHOD THEREOF - A photolithographic mask is provided. The photolithographic mask includes a substrate having a first surface configured as a light incidence plane of an exposure light and a second surface. The photolithographic mask also includes a plurality of scattering centers functioning as a refractive index disturbance inside the substrate. Further, the photolithographic mask includes a plurality of mask patterns on the second surface of the substrate. | 02-05-2015 |
20150058814 | METHOD AND SYSTEM FOR OBTAINING OPTICAL PROXIMITY CORRECTION MODEL CALIBRATION DATA - A method may be implemented for obtaining calibration data for use in calibrating an optical proximity correction model. The method may include capturing an image for each portion of a plurality of portions of a wafer to obtain captured images. The method may further include assembling at least portions of the captured images to form an assembled image. The method may further include mapping layout data of the wafer with the assembled image. The method may further include selecting portions of the assembled image based on the layout data of the wafer. The method may further include obtaining data associated with the portions of the assembled image as the calibration data. | 02-26-2015 |
Cheguo Cai, Shanghai CN
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20140004146 | METHOD FOR PRODUCING VIRUS-LIKE PARTICLE BY USING DROSOPHILA CELL AND APPLICATIONS THEREOF | 01-02-2014 |
Chris Cai, Shanghai CN
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20130042193 | Configurable Business Rules - Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing a graphical user interface configured to present a view of a computer model of a network, wherein the model of the network includes a plurality of elements that represent physical objects in the network and wherein each of the elements is associated with one or more rule points; receiving user input selecting a rule point for an element presented in the view; accepting user input specifying programming logic to be associated with a first one of the predefined conditions of the selected rule point, the programming logic having been entered into a graphical user interface configured to present an interactive template of the predefined condition; enabling the predefined condition based on the accepting; and validating the model by simulating operation of network. | 02-14-2013 |
Chuanzheng Cai, Shanghai CN
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20100318343 | SMART DATA ACCESS LAYER FOR SUPERVISORY INFORMATION SYSTEM - One embodiment of the application provides a method and system for selecting a template characterizing a power plant from a template base, the template base including a plurality of templates and creating a power plant model of the power plant using the first template, the power plant model including a plurality of modules arranged in a hierarchical tree array having at least one tree branch, wherein each of the plurality of modules includes a plurality of attributes of the power plant that are arranged to be accessed by a data access layer using a tag name which includes names of ancestor modules in the tree branch. Additionally, the method and system also provides for mapping the plurality of attributes to specific applications of the power plant using the data access layer and configuring the power plant with the plurality of attributes using the data access layer. | 12-16-2010 |
Daolin Cai, Shanghai CN
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20140078820 | DATA READOUT CIRCUIT OF PHASE CHANGE MEMORY - A data readout circuit of phase change memory, relating to one or more phase change memory cells, wherein each phase change memory cell is connected to the control circuit by bit line and word line; said data readout circuit comprises: a clamp voltage generating circuit, used to generate a clamp voltage; a precharge circuit, used to fast charge bit line under the control of a clamp voltage; a clamped current generating circuit, used to generate a clamped current to keep bit line at clamped state under the control of a clamp voltage; a clamped current operation circuit, used to perform subtraction and multiplication on clamped current to increase the difference of clamped current between high resistance state and low resistance state; a sense amplifier circuit, used to compare the operated clamped current and the reference current and output the readout result. Compared with the prior art, the data readout circuit of phase change memory provided by the present invention can effectively enhance the data readout speed, decrease the misreading window between high resistance state and low resistance state, reduce the crosstalk of data readout, and improve the reliability of data readout. | 03-20-2014 |
Dingfang Cai, Shanghai CN
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20100034803 | ACTIVATING AGENT OF STEM CELLS AND/OR PROGENITOR CELLS - The present invention provides an activating agent of stem cells and/or progenitor cells comprising a thrombin-like enzyme which can be used in regenerative medicine, and particularly in regenerative medicine utilizing self-regeneration, acting promptly and moderately depending on the state of advancement and the degree of injured organs and/or tissues to which regenerative medicine is applied, with few or no side effects. The present invention also provides a method for activating stem cells and/or progenitor cells in an animal comprising the step of administering to the animal an effective amount of a thrombin-like enzyme and use of the thrombin-like enzyme for activating stem cells and/or progenitor cells. | 02-11-2010 |
Enjing Cai, Shanghai CN
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20150029783 | METHOD OF DETECTING TRANSISTORS MISMATCH IN A SRAM CELL - The present invention provides a method of detecting the transistor mismatch in a SRAM cell. The SRAM cell comprises two pass-gate transistors and a bi-stable circuit including two pull up transistors and two pull down transistors. The method comprises: providing two measuring transistors, whose gates are connected to a second word line, sources are connected to the outputs of the bi-stable circuit respectively and drains are connected to two measuring terminals respectively; turning on the measuring transistors and turning off the pass-gate transistors; detecting the voltage-current curve of the two pull down transistors and the two pull up transistors through the measuring transistors at the measuring terminals so as to detect the transistor mismatch in the SRAM cell. | 01-29-2015 |
Guoshang Cai, Shanghai CN
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20100140236 | LASER MACHINING SYSTEM AND METHOD - A laser machining system comprises a laser configured to generate a laser output for forming a molten pool on a substrate, a nozzle configured to supply a growth material to the molten pool for depositing the material on the substrate, and an optical unit configured to capture a plurality of grayscale images comprising temperature data during the laser deposition process, wherein the grayscale images correspond to respective ones of a plurality of radiation beams with different desired wavelengths. Further, the laser machining system comprises an image-processing unit configured to process the grayscale images to retrieve the temperature data according to linear relationships between temperatures in the laser deposition process and the corresponding grayscales of the respective images. A laser machining method is also presented. | 06-10-2010 |
Guoshuang Cai, Shanghai CN
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20080314878 | APPARATUS AND METHOD FOR CONTROLLING A MACHINING SYSTEM - An apparatus for controlling a machining system is provided. The apparatus include an optical unit configured to capture an image of an object based upon radiation generated from the object and an image processing unit configured to process the image and to obtain real-time estimation of parameters associated with manufacture or repair of the object. The apparatus also includes a process model configured to establish target values for the parameters associated with the manufacture or repair of the object based upon process parameters for the machining system and a controller configured to control the process parameters for the machining system based upon the estimated and target values of the parameters associated with the manufacture or repair of the object. | 12-25-2008 |
20120193329 | POWDER MICRO-SPARK DEPOSITION SYSTEM AND METHOD - A powder micro-spark deposition system is provided. The deposition system includes an electrode and a powder feed channel configured within or at least partially surrounding the electrode for guiding powder comprising electrically conductive material into a gap between the electrode and the substrate. A powder micro-spark deposition method is also provided. | 08-02-2012 |
20140198365 | MULTI-BEAM LASER SCANNING SYSTEM AND METHOD - A multi-beam laser scanning system comprising a laser, a beam splitter, a first scanning unit, a second scanning unit, and a control unit is disclosed herein. The laser is used for generating an initial laser beam. The beam splitter is used for splitting the initial laser beam into a first laser beam and a second laser beam. The first scanning unit is used for deflecting the first laser beam along a desired direction. The second scanning unit is used for deflecting the second laser beam along a desired direction. The control unit is coupled to the first and second scanning units and arranged to output control signals to the first and second scanning units to manufacture an object. | 07-17-2014 |
Hong Cai, Shanghai CN
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20100112630 | METHODS FOR MEASURING MICROBIOLOGICAL CONTENT IN AQUEOUS MEDIA - A process for measuring total microbiological content in an aqueous medium includes adding a fluorescent dye to the aqueous medium, measuring the fluorescent signal in the aqueous medium to obtain a baseline fluorescent signal, releasing intracellular content of the microbiological matter into the aqueous medium by lysing the microbiological matter, measuring the fluorescent signal in the aqueous medium with the released intracellular content of the microbiological matter to obtain a second fluorescent signal, subtracting the baseline signal from the second fluorescent signal to obtain a net fluorescent signal and equating the net fluorescent signal with a microbiological content. Methods for measuring biofilm and adjusting for background noise are also provided. | 05-06-2010 |
20100112682 | TOTAL BACTERIA MONITORING SYSTEM - A system for measuring total microbiological content in an aqueous medium by adding a fluorescent dye to the aqueous medium, measuring the fluorescent signal in the aqueous medium to obtain a baseline fluorescent signal, releasing intracellular content of the microbiological matter into the aqueous medium by lysing the microbiological matter. The system then measures the fluorescent signal in the aqueous medium with the released intracellular content of the microbiological matter to obtain a second fluorescent signal. Next, the system subtracts the baseline signal from the second fluorescent signal to obtain a net fluorescent signal and equates the net fluorescent signal with a microbiological content. | 05-06-2010 |
20130011831 | Compositions And Methods For The Rapid Detection Of Legionella pneumophila - The present application describes compositions and methods useful for the rapid detection of | 01-10-2013 |
Hongliang Cai, Shanghai CN
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20140057066 | BUILDING BOARDS AND METHOD FOR MANUFACTURING THE SAME - Building boards and method for manufacturing the same are provided. The building board comprises a cement layer ( | 02-27-2014 |
Hua Cai, Shanghai CN
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20140359362 | INFORMATION INTERACTION TEST DEVICE AND METHOD BASED ON AUTOMATIC GENERATION OF ASSOCIATED TEST CASES - The present invention proposes an information interaction testing device and method based on the associated testing case automatic generation. The associated testing case generation module in said device may automatically generate the associated testing case files corresponding to all associated information interactions which can be triggered by said reference information interaction based on the reference information interaction and the predefined rules determined by the application type provided by the system under test. The information interaction testing device and method based on the associated testing case automatic generation disclosed in the present invention have the higher testing speed and the higher testing usability as well as are low-cost. | 12-04-2014 |
20150018032 | POWER CONTROL METHOD, POWER CONTROL SYSTEM AND RELATED DEVICE - The present invention discloses a power control method, a power control system and a related device. The method includes: monitoring a downlink data sending condition of a dedicated physical data channel (DPDCH), and if no downlink data is sent on the DPDCH, determining to decrease downlink transmit power of a DPCH, or if downlink data is sent on the DPDCH, determining to increase or maintain downlink transmit power of a DPCH. The present invention can reduce the downlink transmit power of the DPCH and promote experience of other users on a precondition of ensuring system performance. | 01-15-2015 |
Huihua Cai, Shanghai CN
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20100286265 | ALPHA-CYANO-4-FLUORO-3-PHENOXYBENZYL META-HALO PYRETHRATE, A PROCESS FOR PREPARING THE SAME AND THE USES THEREOF - The present invention relates to a compound of formula (I), stereoisomers thereof or the mixture of these stereoisomers, wherein: X represents a halogen atom, i.e. F, Cl, Br. The present invention also relates to a process for preparing the compound, and to a use of the compound in the preparation of an insecticide for controlling or killing vectors in the public hygiene and disease control, and to a use of the compound in the preparation of an insecticide for controlling or killing insects, nematodes, and mites in agriculture or horticulture. | 11-11-2010 |
Jeffrey Cai, Shanghai CN
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20140317256 | Loop and Outage Avoidance in Software Defined Network - A controller, e.g., a software-defined network (SDN) controller, stores data representing a topology of a network that includes a plurality of network elements. A move is detected of a host between network elements in the network and a destination network element to which the host has moved is determined. The destination network element is designated as a root of a tree in the network. A topology for the tree is generated using the destination network element as the root of the tree. Following the topology of the tree, starting with the root, parent network elements in the tree are updated for a traffic flow for the host before child network elements are updated. | 10-23-2014 |
Jianxiang Cai, Shanghai CN
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20140103445 | SEMICONDUCTOR SRAM STRUCTURES AND FABRICATION METHODS - Various embodiments provide semiconductor structures and their fabrication methods. An SRAM memory cell can include at least one semiconductor structure, and an SRAM memory can include at least one SRAM memory cell. An exemplary semiconductor structure can include at least two adjacent transistors formed on a semiconductor substrate. An opening can be formed and surrounded by gates of the two adjacent transistors and a doped region formed between the gates of the two adjacent transistors. A conductive layer can be formed to at least partially cover a bottom and a sidewall of the opening to electrically connect a gate of one transistor with the doped region of the other transistor of the two adjacent transistors. | 04-17-2014 |
Jian Xiang Cai, Shanghai CN
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20140361366 | LATERAL DOUBLE DIFFUSION METAL-OXIDE-SEMICONDUCTOR (LDMOS) TRANSISTORS AND FABRICATION METHOD THEREOF - A lateral double diffusion metal-oxide-semiconductor (LDMOS) transistor is provided. The LDMOS transistor includes a semiconductor substrate having a well region and a drain region in the well region. The LDMOS transistor also includes at least one drifting region in the well region and an annular source region in the drifting region surrounding the drain region. Further, the LDMOS transistor includes at least one annular isolation structure surrounding the drain region in the drifting region. Further, the LDMOS transistor also includes an annular gate dielectric layer on the well region and an annular gate on the annular gate dielectric layer. | 12-11-2014 |
Jing Cai, Shanghai CN
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20090106594 | Method and Device for Log Events Processing - The present invention relates to a method and device for log event processing. The method comprises the steps of: receiving a log event; determining whether or not the log event meets one or more predetermined conditions; and executing one or more processes determined according to the predetermined conditions when the log event meets the predetermined conditions. The method and device can execute, according to a log event, processes determined according to predetermined conditions on the premise of not changing existing software and hardware architectures. | 04-23-2009 |
Jun J. Cai, Shanghai CN
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20120084762 | FINE-GRAINED PERFORMANCE CONFIGURATION OF APPLICATION - A method, system and computer program product for performance configuration of an application by setting at least one performance preference for a performance-sensitive class in the application, specifying performance preference propagation policy of the class in the application based on the at least one performance preference, and calling the class to perform performance configuration for application according to the performance preference propagation policy. | 04-05-2012 |
Junjie Cai, Shanghai CN
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20140040900 | STORAGE MANAGING DEVICE AND METHOD AND ELECTRONIC APPARATUS - A storage managing device and method and an electronic apparatus are provided. The storage managing device is applied to a storage device composed of a plurality of storage blocks, comprising: a thread collecting unit configured to collect threads to be executed in a predetermined time; a thread dividing unit configured to divide the collected threads into n thread groups based on a predetermined strategy; a thread holding unit configured to designate one or more storage blocks to each thread group to store the data necessary for the execution of each thread group into the one or more storage blocks; a thread executing unit configured to execute the threads; and a power consumption setting unit configured to set the one or more storage blocks designated to the threads being executed to an active status, while set other storage blocks to a low power consumption status. With the storage managing device and method and the electronic apparatus according to the embodiments of this invention, the consumption and temperature of the storage device can be lowered significantly while maintaining the capability of the storage device. | 02-06-2014 |
Jun Jie Cai, Shanghai CN
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20080263037 | METHOD AND APPARATUS FOR INDICATING CONTENT SEARCH RESULTS - The present description provides a method and an apparatus of indicating content search results. According to an embodiment of the present description, provided is a method of indicating content search results, comprising: inputting a search keyword; searching a match of the keyword among displayed contents and determining a location of the match on a display screen; and generating a directional hint indicating the location. In one feature, the present description permits a user to find a match result more conveniently and quickly and thereby improve the user experience. Other embodiments are described and claimed. | 10-23-2008 |
20120254885 | RUNNING A PLURALITY OF INSTANCES OF AN APPLICATION - Running of a root instance of an application is started. The root instance includes at least one thread. In response to determining that a thread of the root instance runs to a preset freezing point in the application, running of all threads of the root instance is stopped. In response to starting to run an additional instance of the application, a running state of all threads of the root instance is replicated as a running state of all threads of the additional instance of the application. Running all threads of the additional instance of the application is continued. | 10-04-2012 |
20130007720 | Dynamic Isolated Debugging via Class Instrumentation - The disclosure relates to program debugging. More particularly, the disclosure relates to technology for debugging a program without restarting a virtual machine. Embodiments may provide a program debug method in a virtual machine environment, the program running on the virtual machine, the method comprising receiving a request for debugging a program, instrumenting debug logic code into code to be debugged of the program, and running the program code with the debug logic code instrumented, to debug the program. In embodiments the program can be dynamically debugged without restarting the virtual machine or suspending other program threads running on the virtual machine, and without modifying the virtual machine code itself | 01-03-2013 |
Junlin Cai, Shanghai CN
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20100232816 | REMAINING AMOUNT OF DEVELOPER DETECTION DEVICE, DEVELOPMENT DEVICE, PROCESS UNIT, AND IMAGE FORMING APPARATUS - A disclosed remaining amount of developer detection device includes a remaining amount of developer detection section detecting a remaining amount of developer in a development device, an operation amount computation section computing an operation amount of the development device corresponding to a developer consumption amount, and a remaining amount detection control section accumulating the operation amount and detecting the remaining amount of developer based on the accumulated operation amount. In this device, when the remaining amount of developer detection section has detected the remaining amount of developer that has been reduced to a first threshold, the remaining amount detection control section initializes the accumulated operation amount and starts accumulating a new operation amount of the development device corresponding to a developer consumption amount, and determines whether the remaining amount of developer in the development device is in a toner-end status based on the new operation amount. | 09-16-2010 |
Li Cai, Shanghai CN
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20130076336 | DEVICE AND METHOD FOR DETECTING CROWBAR CIRCUIT IN WIND TURBINE - A device and a method for detecting a crowbar circuit in a wind turbine are provided, wherein the wind turbine comprises a converter electrically connected to the crowbar circuit, and the method comprises: electrically coupling a detection module to the crowbar circuit; inputting a first control signal into the crowbar circuit, to turn on the crowbar circuit; providing a three-phase voltage signal to the crowbar circuit via the converter, wherein voltage signals in any two adjacent phases has a predetermined phase angle difference; reading the first detection signal outputted by the detection module, to determine whether the crowbar circuit is normally thrown into the wind turbine; inputting a second control signal to the crowbar circuit, to turn off the crowbar circuit; and reading again the second detection signal outputted by the detection module, to determine whether the crowbar circuit is normally cut out from the wind turbine. | 03-28-2013 |
20140128463 | AMIDE COMPOUND, PREPARATION METHOD AND USES THEREOF - Disclosed are amide compounds, preparation method and uses thereof, specifically, the compounds represented by formula I or pharmaceutically acceptable salts, wherein R | 05-08-2014 |
20140243553 | AMORPHOUS ASIATIC TROMETHAMINE SALT AND PREPARATION METHOD THEREOF - An amorphous asiatic tromethamine salt and the preparation method thereof. The method includes the steps of: (1) dissolving asiatic acid in an organic solvent; step (2) mixing with tromethamine; step (3) stirring and salifying the same, and then removing the organic solvent. The method for preparing the amorphous asiatic tromethamine salt is easy and effective, and the water solubility and bioavailability of the asiatic tromethamine salt thus obtained are greatly compared with the prior art. | 08-28-2014 |
Lijun Cai, Shanghai CN
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20120196328 | FUSION PROTEIN MIXTURE FOR INDUCING HUMAN PLURIPOTENT STEM CELL AND PREPARATION METHOD THERE OF - The invention provides the protein mixture including the fusion proteins of C-myc, SOX2, KLF4, OCT-4, wherein each protein comprises a protein transduction domain (PTD) and a small ubiquitin-like modifier (SUMO) fused with the said protein. The invention further provides the preparation method of the protein mixture and its use for inducing human pluripotent stem cell. | 08-02-2012 |
Lin Cai, Shanghai CN
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20100146510 | Automated Scheduling of Mass Data Run Objects - Techniques are described in which indication of a computer application to be configured for use in a particular business enterprise is received. A mass data run object is identified. The mass data run object defines a computer operation to be performed by the computer application to transform business transaction data as part of a business process. The mass data run object identifies i) selection parameters to select business transaction data to be transformed by the computer operation defined by the mass data run object and ii) instructions, that when executed, perform the computer operation to transform the selected business transaction data. A mass data run object instance corresponding to the identified mass data run object is generated and scheduled for execution. | 06-10-2010 |
Lingyun Cai, Shanghai CN
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20100074218 | METHOD AND APPARATUS FOR PILOT CAPTURE FOR WIRELESS INTERSYSTEM HANDOVER - The present invention provides a method and apparatus applied to pilot capture for handover between wireless communication networks. In the method, when a mobile station needs to hand over from a GSM system serving as current service network to another wireless communication network, the GSM system and the mobile station will update the logic location of the first idle frame to be met subsequently, which will be inserted after the TDMA frame where the corresponding starting point of pilot capture resides, then the mobile station utilizes idle timeslots after the starting point to form a pilot capture time window with a predefined length, eventually the mobile station captures the pilot signal of the another wireless communication network in the pilot capture time window. Comparing to conventional pilot capture method, with the method provided by the present invention, the mobile station not only capture the complete pilot signal of target handover network, but also achieve the whole pilot-capture process with relatively short time. | 03-25-2010 |
Liyu Cai, Shanghai CN
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20090303866 | METHOD AND DEVICE FOR THE BASEBAND PROCESS OF THE SPACE-TIME/SPACE -FREQUENCY/SPATIAL DIVERSITY TRANSMITTER - A method and device for the baseband process of space-time/space-frequency/spatial diversity transmitter in the SC-FDMA system, the device is characterized in that: 1) an encoding means is connected to the output end of the M-point DFT module; 2) a space-time encoding means, for encoding the corresponding symbol of at least two adjacent symbol sets, and outputting at least two data sets; each sub-carrier mapping means maps respectively each data set to the corresponding antenna, so that the mapped data satisfy the requirements: The symbols mapped on each antenna keep the same sequence as the M symbols outputted by the M-point DFT module; the mapped symbols keep the same sub-carrier interval; the M data of each mapped SC-FDMA symbol are the M outputted data of the DFT module, or the inverse of the M outputted data, or the complex conjugate of the M outputted data, or the inverse complex conjugate of the M outputted data. The present invention implements effective space diversity, reduces PAPR, and makes frequency domain equalization feasible. | 12-10-2009 |
20100290370 | METHOD AND APPARATUS FOR SCHEDULING RESOURCES BETWEEN DIFFERENT TDD SYSTEMS - A method and an apparatus for scheduling resources between a first TDD system and a second TDD system are disclosed, frames required for transmission by the first TDD system including a preamble sequence, an up-link subframe and a down-link subframe, the method comprises steps of allocating time and frequency resources for the first TDD system and the second TDD system based on service parameters of the first TDD system and service parameters of the second TDD system, and mapping the coded modulation data stream of the first TDD system and the second TDD system onto corresponding allocated time and frequency resources. According to the method and apparatus of the present invention, not only the latency of the traffic service, control signaling and the feedback transmission over the air interface can be reduced, but the compatibility requirement for existing system can also be reached. Moreover, resource allocation can be performed between different systems based on respective service loads. | 11-18-2010 |
20100303170 | METHOD AND APPARATUS FOR PRE-PROCESSING DATA TO BE TRANSMITTED IN MULTIPLE-INPUT COMMUNICATION SYSTEM - A method for pre-processing data to be transmitted in a multiple-input communication system comprises the following steps: generating a beamforming matrix and a pre-coding matrix; combining the beamforming matrix and the pre-coding matrix to generate a weight matrix; and pre-processing the data by using the generated weight matrix. There are also provided a transmitter, a base station, and a communication system using the method. | 12-02-2010 |
20110028156 | METHOD AND DEVICE FOR CONTROLLING THE COORDINATED TRANSMISSION FOR DOWNLINK SIGNALS IN A WIRELESS TELECOMMUNICATION NETWORK - A method and device for controlling the serving BS and at least one coordinating BS for coordinating downlink data communication with the MS in a wireless telecommunication network based on CO-MIMO technology. The method comprises obtaining the MIMO downlink channel information between the serving BS and the MS and between the coordinating BS and the MS, determining the downlink signal precoding information between the serving BS and the MS and between the coordinating BS and the MS according to the channel information, and performing MIMO downlink data communication coordinately with the MS based on the downlink signal precoding information. | 02-03-2011 |
20110142164 | METHOD AND DEVICE FOR REALIZING GROUPING IN MULTI-INPUT MULTI-OUTPUT TRANSMISSION WITH MULTIPLE-SECTOR COORDINATION - A method and device for performing Multi-Input Multi-Output transmission to a mobile terminal in the base station devices of a wireless communication system is provided. Each base station device determines the sector coordination group used at a certain frequency band according to system settings. Each base station device only performs multiple-sector (-cell) collaborative MIMO transmission in the sector coordination group which includes the sectors governed by the base station device. A simple and effective method is provided for realizing the multiple-sector (-cell) MIMO technology, its advantages including but not limited to there being a reduced amount of information exchanged between sectors (cells), which facilitates implementation and management, and good performance in controlling interface between sectors (cells). | 06-16-2011 |
20120020319 | COOPERATIVE MIMO AMONG BASE STATIONS WITH LOW INFORMATION INTERACTION, A METHOD AND APPARATUS FOR SCHEDULING THE SAME - The proposal for eliminating inter-cell interference based on cooperation with the prior base station has problems such as resources occupation and Backhaul load increment. The invention provides a multi-base station cooperative multiple-input multiple-output (MIMO) with low information interaction in a wireless network and a scheduling method and a device thereof. The scheduling method comprises: a base station acquires information relevant to signal quality between the base station and each mobile terminal and reports to a scheduling apparatus, wherein the reported signal quality relevant information is preferably a relative signal strength indicator (RSSI) or a channel quality indicator (CQI) with small data size; the scheduling apparatus selects a service base station for each mobile terminal and determines a specific base station to eliminate the interference from a specific mobile terminal; and the scheduling apparatus further controls to correspondingly transmit service data of the mobile terminal to the service base station; the base station determines the serviced terminal and the terminal of which the interference is eliminated. When servicing the mobile terminal on a time-frequency resource and eliminating the interference from other base stations, the base station only needs to acquire channel state information of the mobile terminal associated with the base station to the base station on the corresponding time-frequency resource and calculate a pre-coded matrix, so as to pre-code mobile terminal service data from the service base station and generate downlink signals to be transmitted; and the process is independently carried out in various base stations. | 01-26-2012 |
Meng Fen Cai, Shanghai CN
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20100227465 | METHOD AND STRUCTURE FOR PERFORMING A CHEMICAL MECHANICAL POLISHING PROCESS - A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method forms at least one dielectric spacer within the first recessed region and at least one dielectric spacer within the second recessed region to form a resulting surface region, and subjects the resulting surface region to a chemical mechanical polishing process to cause formation of a substantially planarized second polysilicon layer free from the dielectric material. | 09-09-2010 |
Meng Feng Cai, Shanghai CN
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20100190329 | METHOD AND STRUCTURE FOR PERFORMING A CHEMICAL MECHANICAL POLISHING PROCESS - A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a doped dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material. | 07-29-2010 |
20100227464 | METHOD AND STRUCTURE FOIR PERFORMING A CHEMICAL MECHANICAL POLISHING PROCESS - A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material. | 09-09-2010 |
20100248468 | METHOD AND STRUCTURE FOR PERFORMING A CHEMICAL MECHANICAL POLISHING PROCESS - A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a photo resist material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material. | 09-30-2010 |
Miao Cai, Shanghai CN
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20110133875 | Stack inductor with different metal thickness and metal width - A stacked inductor with different metal thickness and metal width is represented in this invention, this structure comprise: top and bottom metal trace, which is aligned with each other. The thickness and width of top and bottom metal trace are different. The top and bottom metal trace are connected at the end of metal trace with via holes. The inductance is increased with the use of the mutual inductance between top and bottom metal layers, and the parasitic resistor is reduced by means of different top and bottom metal width. This stacked inductor possesses larger inductance than single layer spiral inductor with relatively higher Q factor. | 06-09-2011 |
20110133876 | Manufacture method for IC process with TOP and TOP-1 metal layers thickened and stacked inductor manufactured by this method - A manufacture method for IC process with top and top-1 metal layers thickened and stacked inductor manufactured by this method is represented in this invention. This method includes: with multi metal layers, and the thickness of top and top-1 metal layers are more than 2.8 um. Thickened top and top-1 metal layers can reduce the resistance of top and top-1 metal layers, so can increase the Q factor of inductor. | 06-09-2011 |
20110133877 | Stacked inductor with multi paths for current compensation - A multi-path stacked inductor for current compensation is represented in this invention. This structure includes top and bottom metal trace, which are aligned with each other. Each metal trace consists of multi paths. The inner path in top metal flips over to the outer path in the bottom metal, while the outer path in top metal flips over to the inner path in the bottom metal. These paths join together at the end of the metal trace with via holes. Skin effect and current crowding effect are reduced by means of this method. This stacked inductor possesses larger inductance than single layer spiral inductor, with relatively higher Q factor. | 06-09-2011 |
20110133879 | STACKED INDUCTOR - A stacked inductor with combined metal layers is represented in this invention. The stacked inductor includes: a top layer metal coil, and at least two lower layer metal coils, the metal coils being aligned with each other; adjacent metal coils being connected at the corresponding ends through a via; wherein, each of the lower layer metal coils is consisted of plural layers of metal lines which are interconnected. With the same chip area, the stacked inductor of the present invention can achieve higher inductance and Q factor because of the mutual inductance generated from the plural layers of metal lines and the reduced parasitic resistance. | 06-09-2011 |
Min Cai, Shanghai CN
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20140089396 | REBUILD SYSTEM FOR A STORAGE NETWORK - Rebuild systems and methods for a network are provided. One rebuild system includes a client device including an event handler and an indication listener associated with the event handler and a server device in communication with the client device. The server device includes an indication subscription associated with the event handler and a self-registration trigger (SRT) module in communication with the indication subscription for rebuilding the event handler and the indication listener. One rebuild method includes storing, by the indication subscription, rebuild data associated with the event handler and the indication listener and rebuilding, by the SRT module, the event handler and the indication listener with the rebuild data. Also provided are physical computer storage mediums including a computer program product rebuild method for a network. One computer program product rebuild method includes computer code for performing the above method. | 03-27-2014 |
20140298332 | POLICY-BASED WORKLOAD PERFORMANCE OPTIMIZATION FOR DYNAMICALLY DISTRIBUTED OSGI APPLICATION - A method for scheduling execution of an application is provided. The method comprises monitoring a usage state of resources of a first virtual machine that executes the application, so as to determine whether the usage state reaches a predetermined state. The method further comprises migrating an application module consuming the resources to a second virtual machine having corresponding resources, if the usage state reaches a predetermined state. | 10-02-2014 |
Minjie Cai, Shanghai CN
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20110252414 | System using separate modules to update software and the method thereof - System and method using separate modules to update software separates an update program into a pre-update module and a core module. When the pre-update module determines the existence of an update file corresponding to the core module, the pre-update module first uses the update file to update the core module and then loads the updated core module. The core module thus updates the target file contained in the software. The update program can update itself. The user does not need to update the update program manually. | 10-13-2011 |
Panny Cai, Shanghai CN
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20130173949 | HS-CAN BUS CLOCK RECOVERY USING A TRACKING OSCILLATOR CIRCUIT - A method for recovering a clock frequency of a CAN bus, the method including: receiving a data signal, wherein the data signal includes at least one state transition; detecting the state transition; and adjusting a frequency of a clocking signal generated by an oscillator circuit, wherein the frequency is adjusted when the state transition is detected and adjusting the frequency is for recovering the clock frequency of the CAN bus. | 07-04-2013 |
20140070788 | CIRCUIT AND METHOD FOR GENERATING A BANDGAP REFERENCE VOLTAGE - A bandgap reference voltage generator includes a bipolar assembly having a first resistor, a first branch and a second branch that is in parallel with the first branch. The first branch includes a first bipolar transistor with a base coupled to a fixed voltage. The second branch includes a second bipolar transistor with a base coupled to the fixed voltage and a second resistor coupled in series with the second bipolar transistor. A differential module is coupled to the first and second bipolar transistors and configured to balance the currents in the first and the second branches. The bandgap reference voltage is output at a node to which the first resistor is connected. | 03-13-2014 |
Penghao Cai, Shanghai CN
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20140201357 | FRAMEWORK AND METHOD FOR MONITORING PERFORMANCE OF VIRTUALIZED SYSTEMS BASED ON HARDWARE BASE TOOL - The disclosed invention involves a framework and method based on hardware base tool to monitor the performance of virtualized systems, wherein the said framework comprises at least one master host, and each of the said master host comprises user space components, guest space components, kernel space components and hardware. The said user space components comprise policy manager, workload mediator, monitor library, and host performance monitor. The said host performance monitor is connected to workload mediator, and host performance monitor comprises user space monitor and kernel space monitor. The disclosed invention applies PMU or the similar tools to monitor the performance of virtualized systems. The performance monitoring of the disclosed invention is to monitor CPU, memory, cache, IO, network, processes, etc. of the host of virtualized systems. Meanwhile, the method based on hardware to monitor performance in this disclosed invention resolves the problem to acquire performance data for virtualized systems. | 07-17-2014 |
Rui Cai, Shanghai CN
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20130130703 | SIGNAL TRANSMISSION METHOD, APPARATUS, AND BASE STATION - Embodiments of the present invention provide a signal transmission method, apparatus, and base station. The method includes: sending downlink signals through N sectors, where the N sectors are created by using M sectors used to receive uplink signals, and N>M. In the embodiments of the present invention, the base station creates N sectors by using M sectors used to receive uplink signals and sends downlink signals through the N sectors, so that the multi-sector technology is mainly used in the downlink and the multi-antenna technology is mainly used in the uplink. This may resolve an existing conflict between the uplink and the downlink when system capacity is being improved, thereby improving system capacity of a wireless communication network. | 05-23-2013 |
20140066081 | COORDINATED MULTIPOINT RECEPTION PROCESSING METHOD AND APPARATUS, AND BASE STATION - Embodiments of the present invention provide a coordinated multipoint reception processing method and apparatus, and a base station. The method includes: performing demodulating and decoding an uplink signal received by k collaboration sets of M collaboration sets, to obtain k cyclic redundancy check CRC results, where the uplink signal is sent by a user equipment UE, the collaboration set is a serving sector where the UE is located or a set formed by the serving sector and any one or more collaborative sectors, M≧2, and 1≦k≦M; and if the k CRC results include at least one correct CRC result, performing processing on a signal obtained by a CRC result of the at least one correct CRC result. According to the embodiments of the present invention, in a base station, detection performance is improved under actual channel estimation. | 03-06-2014 |
Shuicheng Cai, Shanghai CN
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20140159815 | High Bandwidth High Sensitivity CMOS Trans-Impedance Amplifier - A CMOS trans-impedance amplifier (TIA) in accordance with the present disclosure can achieve improved bandwidth and sensitivity by utilizing novel shunt-shunt feedback and inductor peaking. The proposed design simultaneously improves 10-Gbps TIA performance in terms of bandwidth and sensitivity, while the TIA may be fabricated through a standard 0.13 μm CMOS process. Performance of the TIA in accordance with the present disclosure is much better than that of conventional CMOS TIA in the 10-Gbps CMOS TIA design and applications. | 06-12-2014 |
Wel Cai, Shanghai CN
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20110175252 | METHODS FOR PREPARING COMPOSITION, SHEET COMPRISING THE COMPOSITION AND ELECTRODE COMPRISING THE SHEET - Methods for preparing an electrode comprise: providing a mixture of carbon particles and a solvent and shearing the mixture to form a dispersion of the carbon particles in the solvent; adding non-fibrillated POLY(TETRAFLUOROETHYLENE) to the dispersion to provide a resultant mixture and shearing the resultant mixture until at least a portion of the poly(tetrafluoroethylene) has been fibrillated; processing the resultant mixture into a sheet; and attaching the sheet onto a current collector. Methods for preparing sheet for the electrode and composition for the sheet are also provided. | 07-21-2011 |
William Cai, Shanghai CN
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20090006829 | METHOD AND APPARATUS FOR CHANGING A CONFIGURATION OF A COMPUTING SYSTEM - Machine-readable media, methods, apparatus and system for caption detection are described. In some embodiments, during a non-quiesce state of a system, a configuration data for a configuration update of a configurable device of the system may be calculated, and it may be determined whether the configuration data is final configuration data or intermediate configuration data, wherein the final configuration data may be used to directly enact the configuration update during a quiesce state of the system, while the intermediate configuration data is used to indirectly enact the configuration update during the quiesce state of the system. Further, during the non-quiesce state of the system, if the configuration data is the intermediate configuration data, then codes associated with the configuration data may be determined, wherein the codes may be used to operate the configuration data to obtain the final configuration data during the quiesce state of the system. | 01-01-2009 |
Xiao Chuan Cai, Shanghai CN
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20130024469 | APPARATUS AND METHOD FOR PREVENTING REGRESSION DEFECTS WHEN UPDATING SOFTWARE COMPONENTS - A method for preventing regression defects when updating software components is disclosed. In one embodiment, such a method includes providing a source repository storing multiple software components (e.g., software modules, source files, sections of program code, etc.). The method determines associations between the software components and stores these associations in a database. The method further enables a user to check out a software component from the source repository in order to make updates, and check in the software component to the source repository once updates are made. At a designated time, such as when the software component is checked in or out, the method automatically checks the database to determine whether the software component has an association with any other software component in the source repository. The method notifies the user if an association is discovered. A corresponding computer program product and apparatus are also disclosed. | 01-24-2013 |
Xiaohua Cai, Shanghai CN
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20080244256 | Parallel link reset in link based system - A link based system including a plurality of processors is reset when transitioning from a slower speed to a higher speed mode during a booting process. One processor may coordinate the simultaneous establishment of link resetting of a plurality of other processors. In one embodiment, the processors may operate beginning with the farthest processor to reset their local links. Each processor sets its local links and if it determines, based on the speed of the link that the link has already been reset, it moves on to the next link. | 10-02-2008 |
20080307082 | Dynamically discovering a system topology - In one embodiment, the present invention includes a method for dynamically discovering a topology of a system having a plurality of point-to-point (PTP) links via a routine that communicates a link exchanged parameter with at least one component coupled to a system bootstrap processor (SBSP), sets a minimal set of routing infrastructure information based on the communication, and determines presence of a neighboring component to a target component based on a communication from the SBSP to the target component using the minimal set of routing infrastructure information. Other embodiments are described and claimed. | 12-11-2008 |
20090083528 | SYSTEM INFORMATION SYNCHRONIZATION IN A LINKS-BASED MULTI-PROCESSOR SYSTEM - Various embodiments described herein include one or more of systems, methods, firmware, and software to synchronize system information between processors during system boot in a links-based multi-processor system. Some embodiments synchronize data block by block through memory rather than piece by piece through registers by allowing a System Bootstrap Processor (“SBSP”) to directly access synchronization data in local memory of each of one or more Application Processors. These and other embodiments are described in greater detail below. | 03-26-2009 |
20090144476 | HOT PLUG IN A LINK BASED SYSTEM - Machine-readable medium, processes and systems for adding and/or removing components from a running computing device based upon a static topology table and a dynamic topology table are disclosed. | 06-04-2009 |
20100110934 | OPTIMIZED CACHE CONSISTENCY ALGORITHM IN A POINT-TO-POINT INTERCONNECTED MULTIPLE PROCESSOR SYSTEM - A spanning tree is assigned to a processing node for each processing node in a point-to-point network that connects a plurality of processing nodes. The spanning tree uses the processing nodes as vertices and links of the network as edges. Each processing node includes input snoop ports that can be configured as either terminating or forwarding. According to the assigned spanning trees and the configuration of the input snoop ports, the network routes snoop messages efficiently and without conflicts. | 05-06-2010 |
20120151107 | MODIFYING SYSTEM ROUTING INFORMATION IN LINK BASED SYSTEMS - Methods and apparatus to improve modification of system routing information in link based systems are described. In one embodiment, entries in a first table (storing data corresponding to routing paths between a plurality of components prior to a hot-plug event) and a second table (storing data corresponding to routing paths between the plurality of components after a hot-plug event) may be compared to determine which corresponding routing registers are to be modified in response to the hot-plug event. Other embodiments are also disclosed. | 06-14-2012 |
Xu Cai, Shanghai CN
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20140248327 | INTERVENTIONAL MEDICAL DEVICE AND MANUFACTURING METHOD THEREOF - An interventional medical device and manufacturing method thereof. The interventional medical device comprises: a stent body ( | 09-04-2014 |
Xudong Cai, Shanghai CN
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20140278223 | DEVICE AND METHOD FOR DETECTING ABSOLUTE MULTI-TURN ROTATION ANGLE - The invention provides a device and method for detecting an absolute multi-turn rotation angle. The device comprises a housing, a cover plate and a rotating shaft, the rotating shaft being placed go through the housing. The rotating shaft is fixed with a main gear, the main gear is meshed with driven gears having a teeth number smaller than that of the main gear, the driven gears comprise a large driven gear and a small driven gear, the main gear is externally meshed with the large driven gear, the driven gears are connected with a two-stage speed reduction device which enables the rotating shaft to rotate multiple circles to slow down to a circle-number gear and enables the circle-number gear to rotate one circle only, both the driven gears and the circle-number gear are provided with bearings, the bearings have magnets therein, and the two magnets are relatively fixed with the driven gears and the circle-number gear, respectively, the top edges of the bearings fit with a PCB board, angle sensing chips which are fixed on the PCB board are above the magnets, the angle sensing chips are apart from the upper surfaces of the magnets by a fixed distance, the cover plate is fixed on the housing, and the housing and the cover plate fix the position of the PCB board by means of fitting. By the device and the method, the solution of the detected rotation angels is high; in addition, the algorithm is simple, and the fault-proofing capability is high. | 09-18-2014 |
Xuejun Cai, Shanghai CN
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20110013590 | METHOD FOR HANDOVER OF TERMINAL, NETWORK ELEMENT, BASE STATION, AND COMMUNICATION SYSTEM - The present invention relates to a method for handover of a mobile terminal from a first network to a second network, a network element, a mobile terminal, a base station and a communications system as well as a computer program product and a storage medium. The method comprises the steps of: determining a WDP including an unnecessary handover probability and a missing handover probability according to conditions of the first network and the second network; detecting at least of the following: whether the unnecessary handover probability is greater than the missing handover probability, whether the unnecessary handover probability is greater than a specific threshold and whether the missing handover probability is smaller than a specific threshold; and making a handover decision based on the detection result. The present invention can select a more suitable target network for handover at a more suitable time, thus ensuring the continuity of a mobile user's call. | 01-20-2011 |
Xun Cai, Shanghai CN
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20130317095 | Use of Artemisine Derivatives and Pharmaceutical Salts Thereof - The invention demonstrates the application of an artemisinin derivative and its pharmaceutical salt. The artemisinin derivatives diarteether amine and its pharmaceutical salt inhibit the proliferation of leukemic cells, block the cell cycle of leukemic cells and induce the apoptosis of leukemic cells. Artemisinin derivatives of the present invention and its pharmaceutical salt can be used for the preparation of anti-leukemia medicines, especially for treatment of acute leukemia and, what's more, for the treatment of acute myeloid leukemia. | 11-28-2013 |
Ya Cai, Shanghai CN
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20090306223 | Surface-Active Material and Its Application - There is provided a surface-active material that comprises fibres which have been modified so as to impart surface-active properties onto said fibres and giving it a contact angle between 60° and 120°, wherein the fibres have an aspect ratio of more than 10 to 1,000. The surface-active material can be used for foam and emulsion formation and stabilisation, coatings, encapsulation and drug delivery. It can for example be used in the following industries: foods, home and personal care, oilfield, agriculture, textile, construction, emulsion polymerisation, leather, plastic, pulp, paper and pharma. | 12-10-2009 |
Yan Cai, Shanghai CN
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20140233400 | SERVICE AWARENESS AND SEAMLESS SWITCHOVER BETWEEN CLIENT BASED WIFI ACCESS AND MOBILE DATA NETWORK ACCESS - A system and method provides seamless switchover of a user device (UE) between a mobile data network and a wireless network while providing policy and charging control (PCC) of the data session in the mobile data network. A mobile core network component is made ASF aware to process user data traffic related to an auto switching function (ASF) server from a UE client located on the UE using a special access point name (APN). The mobile core network component then uses a dedicated deep packet inspection (ASF DPI) for all data transfers to the special APN. The core network component is then able to process the UE data traffic seamlessly as the traffic is toggled between the ASF tunnel the WiFi tunnel. By monitoring the data traffic on the ASF tunnel, the core component (GGSN/PGW) is able to provide PCC for the data session. | 08-21-2014 |
20140235200 | SERVICE AWARENESS AND SEAMLESS SWITCHOVER BETWEEN CLIENT BASED WIFI ACCESS AND MOBILE DATA NETWORK ACCESS - A system and method provides seamless switchover of a user device (UE) between a mobile data network and a wireless network while providing policy and charging control (PCC) of the data session in the mobile data network. A mobile core network component is made ASF aware to process user data traffic related to an auto switching function (ASF) server from a UE client located on the UE using a special access point name (APN). The mobile core network component then uses a dedicated deep packet inspection (ASF DPI) for all data transfers to the special APN. The core network component is then able to process the UE data traffic seamlessly as the traffic is toggled between the ASF tunnel the WiFi tunnel. By monitoring the data traffic on the ASF tunnel, the core component (GGSN/PGW) is able to provide PCC for the data session. | 08-21-2014 |
Yanfei Cai, Shanghai CN
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20140346606 | GATE ROUNDING FOR REDUCED TRANSISTOR LEAKAGE CURRENT - Gate-rounding fabrication techniques can be implemented to increase an effective channel length of a transistor and to consequently reduce the leakage current and static power consumption associated with the transistor. The transistor comprises a substrate region that includes a source region and a drain region. The transistor can also comprise a gate region that includes a main gate portion, one or more gate tips, and one or more corresponding gate-rounded portions. Each of the one or more gate tips is formed at a suitable position along the side of the main gate portion. During fabrication, the junction between the main gate region and each of the gate tips takes on a rounded shape to form a corresponding gate-rounded region. The gate-rounded regions increase the average length of the gate region and the effective channel length of the transistor. | 11-27-2014 |
Yanmin Cai, Shanghai CN
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20090219503 | PRECISE POSITIONING SYSTEM FOR DUAL STAGE SWITCHING EXPOSURE - The present invention discloses a precise positioning system for dual stage switching exposure, which comprises at least a base, a first wafer stage positioning unit disposed on the base for a pre-processing workstation, and a second wafer stage positioning unit for an exposure workstation. Each of the wafer stage positioning units comprises at least a wafer stage, a motion positioning detector, an X-direction guide bar, and a Y-direction guide bar. The pre-processing workstation and the exposure workstation of the system both have two X-direction guide bars positioned on and movable along the Y-direction guide bars. The X-direction guide bars of adjacent workstations can be connected to each other. The advantage of the present invention is that the switching paths of the wafer stages are short; the guide bars are equally forced; the size of the wafer stages are hardly restricted, thereby greatly improving the switching speed, operation accuracy and flexibility of the system. Besides, the present invention does not need to adopt additional collision-preventing apparatus, thus simplifying the system, reducing the cost, and effectively increasing the reliability. | 09-03-2009 |
Yaxian Cai, Shanghai CN
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20110306595 | SPIROPYRROLIDINE BETA-SECRETASE INHIBITORS FOR THE TREATMENT OF ALZHEIMER'S DISEASE - The present invention is directed to spiropyrrolidine compounds of formula (I) which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved. | 12-15-2011 |
20150038490 | SPIROPYRROLIDINE BETA-SECRETASE INHIBITORS FOR THE TREATMENT OF ALZHEIMER'S DISEASE - The present invention is directed to spiropyrrolidine compounds of formula (I) which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved. | 02-05-2015 |
Yein J. Cai, Shanghai CN
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20110290585 | Acoustic Baffle Members and Methods for Applying Acoustic Baffles in Cavities - An uncured acoustic absorbing member ( | 12-01-2011 |
Ying Cai, Shanghai CN
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20130119384 | PARASITIC LATERAL PNP TRANSISTOR AND MANUFACTURING METHOD THEREOF - A parasitic lateral PNP transistor is disclosed, in which, an N-type implanted region formed in each of two adjacent active regions forms a base region; a P-type doped polysilicon pseudo buried layer located under a shallow trench field oxide region between the two active regions serves as an emitter; and a P-type doped polysilicon pseudo buried layer located under each of the shallow trench field oxide regions on the outer side of the active regions serves as a collector region. The transistor has a C-B-E-B-C structure which alters the current path in the base region to a straight line, which can improve the current amplification capacity of the transistor and thus leads to a significant improvement of its current gain and frequency characteristics, and is further capable of reducing the area and increasing current intensity of the transistor. A manufacturing method of the parasitic lateral PNP transistor is also disclosed. | 05-16-2013 |
20140131796 | RF LDMOS DEVICE AND FABRICATION METHOD THEREOF - A radio frequency (RF) laterally diffused metal oxide semiconductor (LDMOS) device is disclosed which additionally includes a lightly-doped P-type buried layer under a P-type channel region and a moderately-dope P-type buried layer in the lightly-doped P-type buried layer. The two buried layers result in a lower base resistance for an equivalent parasitic NPN transistor, thereby impeding the occurrence of snapback in the device. Additionally, an equivalent reverse-biased diode formed between the channel region and the buried layers is capable of clamping the drain-source voltage of the device and sinking redundant currents to a substrate thereof. Furthermore, the design of a gate oxide layer of the RF LDMOS device to have a greater thickness at a proximal end to a drain region can help to reduce the hot-carrier effect, and having a smaller thickness at a proximal end to the source region can improve the transconductance of the RF LDMOS device. | 05-15-2014 |
Yu Cai, Shanghai CN
Patent application number | Description | Published |
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20090117209 | ANDROGRAPHIS PANICULATA EXTRACT - An extract of | 05-07-2009 |
20090118292 | CYTOKINE INHIBITORS - A compound of Formula I: | 05-07-2009 |
20130023493 | ANDROGRAPHIS PANICULATA EXTRACT - An extract of | 01-24-2013 |
20140004212 | ANDROGRAPHIS PANICULATA EXTRACT | 01-02-2014 |
20140315846 | ANDROGRAPHIS PANICULATA EXTRACT - An extract of | 10-23-2014 |
Yu-Sheng Cai, Shanghai CN
Patent application number | Description | Published |
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20140317457 | SERVER SYSTEM - A server system includes at least one server and a server cabinet. The at least one server includes a first connection port and a baseboard management controller which detects a connection state of the first connection port and according to the connection state, outputs a data signal or a warning signal. The server cabinet includes chambers for containing the at least one server, and the chamber includes a second connection port and a storage unit. The storage unit stores data. When the connection state specifies that the first connection port couples to the second connection port, the baseboard management controller reads the data stored in the storage unit, to output the data signal. When the connection state specifies that the first connection port does not couple to the second connection port, the baseboard management controller outputs the warning signal. | 10-23-2014 |
Zhengyan Cai, Shanghai CN
Patent application number | Description | Published |
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20110021561 | QUINOLINE COMPOUND AND PHARMACEUTICAL COMPOSITION, PREPARATION METHOD AND USES THEREOF - The present invention discloses a quinoline compound represented by the formula A or pharmaceutically acceptable solvate, optical isomer or polymorph thereof, | 01-27-2011 |
20110046379 | Quinoline Compounds, Intermediates, Preparation Methods and Uses Thereof - A kind of quinoline compounds as formula A, pharmaceutical accepted solvates, optical isomers or polymorphisms thereof. The intermediates of formula D. in which, R | 02-24-2011 |
Zhong Cai, Shanghai CN
Patent application number | Description | Published |
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20110026603 | METHOD AND APPARATUS OF USING SYSTEM MEMORY FOR 3D COMB FILTERING FOR VIDEO DECODING - Method and apparatus of using a system memory for 3D comb filtering for PCTV application are provided. Firstly, the data reading/writing in a logic address may be controlled, and mapping the logic address to a physical address in the system memory, and actually reading/writing data in the physical address. A RSM and a WSM may be used to control reading/writing data in the logic address respectively, wherein the WSM switching among its idle status, request status, and processing status, and the RSM switches among its idle status, request status and waiting status. An address mapping table may be used to record the logic address and corresponding physical address. Upon obtaining the physical address via the address mapping table, actually reading/writing data in the physical address. Method and apparatus for adaptively controlling of 3D comb filter on/off depending on the status of the video decoder and on-chip memory. The present invention is advantageous for using system memory for 3D comb filtering over two or more frames. | 02-03-2011 |
Zili Cai, Shanghai CN
Patent application number | Description | Published |
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20110301761 | CONTROL SYSTEMS AND METHODS FOR CONTROLLING A DRY FEED SYSTEM TO CONVEY A SOLID FUEL - A control system for controlling a dry feed system to convey a solid fuel includes multiple sensors, a pressurizing gas controller, at least one assistant gas controller and multiple gas valves. The sensors generate multiple measurement signals signifying characteristics of the dry feed system. The pressuring gas controller calculates a feed tank pressure bias or/and a pressuring gas flow bias based on a solid flow rate and generates a first control signal based on the pressure bias or/and the pressurizing gas flow bias. The assistant gas controller calculates an assistant gas bias based on a solid loading ratio and generates a second control signal based on the assistant gas bias. The gas valves are driven by the first or/and second control signals to regulate the solid fuel. A control method is also described. | 12-08-2011 |
20120303277 | WIND TURBINE AND METHOD FOR DETERMINING PARAMETERS OF WIND TURBINE - A wind turbine includes multiple blades, multiple Micro Inertial Measurement Units (MIMUs) mounted on each of the blades and sensing parameter signals of the blades, and a parameter processing unit receiving sensed parameter signals from the MIMUs and determining parameters of the blades according to the sensed parameter signals. | 11-29-2012 |
20130119904 | METHOD AND SYSTEM FOR CONTROLLING MOTOR - A method for controlling a motor is provided. The method comprises obtaining electrical signals of the motor with a signal unit, the electrical signals comprising a motor torque and an angular velocity, calculating a voltage phase angle of a voltage vector with a calculating component, wherein a command torque, the motor torque, the angular velocity and a voltage amplitude of the voltage vector are inputs of the calculating component, and wherein the voltage phase angle is a variable and the voltage amplitude is a constant. The method further comprises modulating the voltage phase angle and the voltage amplitude to a switching signal for controlling an inverter; converting a direct current voltage to the voltage vector according to the switching signal, and applying the voltage vector to the motor. | 05-16-2013 |
20130204547 | SYSTEMS AND METHODS FOR DETERMINING A REAL TIME SOLID FLOW RATE IN A SOLID-GAS MIXTURE - A system for determining a real time solid flow rate of a solid-gas mixture is provided. The system includes multiple sensors, a data-fusion unit and an estimating unit. The sensors generate multiple measurement signals for obtaining at least two measured values of the real time solid flow rate. The data-fusion unit receives the measured values and establishes a state-space model based on the measured values. The estimating unit estimates the state-space model to generate an estimated value of the real time solid flow rate. A method for determining a real time solid flow rate of a solid-gas mixture is also presented. | 08-08-2013 |