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Chen, Beijing
Beiyan Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080308455 | Catalyst and a Method for Cracking Hydrocarbons - The invention discloses a catalyst and a method for cracking hydrocarbons. The catalyst comprises, calculated by dry basis, 10˜65 wt % ZSM-5 zeolite, 0˜60 wt % clay, 15˜60 wt % inorganic oxide binder, 0.5˜15 wt % one or more metal additives selected from the metals of Group VIIIB and 2˜25 wt % P additive, in which the metal additive is calculated by metal oxide and the P additive is calculated by P | 12-18-2008 |
| 20100311569 | CATALYST AND A METHOD FOR CRACKING HYDROCARBONS - The invention discloses a catalyst and a method for cracking hydrocarbons. The catalyst comprises, calculated by dry basis, 10˜65 wt % ZSM-5 zeolite, 0˜60 wt % clay, 15˜60 wt % inorganic oxide binder, 0.5˜15 wt % one or more metal additives selected from the metals of Group VIIIB and 2˜25 wt % P additive, in which the metal additive, is calculated by metal oxide and the P additive is calculated by P | 12-09-2010 |
Canfeng Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100169326 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING ANALYSIS AND VISUALIZATION OF CONTENT ITEMS ASSOCIATION - An apparatus for providing analysis and visualization of content items associations may include a processor that may be configured to perform an analysis of a link relation between a source content item and at least one of a plurality of content items. The processor may further be configured to identify at least one content item relevant to the source content item by identifying a similarity between at least one attribute associated with the source content item and at least one attribute associated with the at least one relevant content item. The processor may also be configured to determine a weight of the link relation based at least in part on the identified similarity, and provide for display of a link relation between the source content item and the identified at least one relevant content item. A corresponding method and computer program product may also be provided. | 07-01-2010 |
Can Feng Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090185665 | Method and server/module for service configurations test - The present application discloses a server or corresponding module that includes a communication unit configured to receive, from a first terminal, a request including at least an identification of a second terminal. The server further includes a processor unit configured to control, based on the request, the communication unit. The communication unit thus controlled connects to a value-added service module such as a ring-back server, and such connection emulates a connection from the second terminal to the first terminal. The communication unit receives a value-added service such as a ring-back service from the ring-back server, and delivers information on the received ring-back service to the first terminal. Likewise, a corresponding method and computer program product is disclosed. By virtue thereof, service configuration settings at the value-added service module that are set for the first terminal can be tested by the user of the first terminal without involvement of a second terminal. | 07-23-2009 |
| 20090287636 | User removable memory and associated methods - Apparatus for user removable memory, the memory for providing functional expansion to an associated electronic device, the apparatus comprising an interface configured for converting signalling between file access signalling for an associated electronic device and appropriate signalling for the use by the memory in providing the functional expansion. | 11-19-2009 |
| 20100054428 | Method, system, and apparatus for overriding a ring back signal - Overriding a ring back signal involves receiving a ring back signal at a communications apparatus from a communication network in response to a user-initiated connection request. The ring back signal is rendered to a user of the communications apparatus, and a user input is received at the communications device to override the ring back signal. An alternate output is rendered to the user in place of the ring back signal. | 03-04-2010 |
| 20100127921 | Granularity Control In Publishing Information - A system and method for sharing user information between online services may determine a degree of relationship between the services to determine how much, and what precision level, of user information should be shared. In one example, the user information may be global positioning system (GPS) location information for the user, and requesting users (or systems) receive different levels of the location information based on their respective relationships to the user and/or the user's online information service. The relationship between services may be user-defined using onscreen graphical tools. The determination may also include determining the levels of activity of users at the services, whereby information regarding less active users is less detailed than information regarding active users. | 05-27-2010 |
Chuangtian Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100142032 | FLUOROBERYLLIUM BORATE NON-LINEAR OPTICAL CRYSTALS AND THEIR GROWTH AND APPLICATIONS - A beryllium borate fluoride salt nonlinear optical crystal is represented by molecule formula Mbe | 06-10-2010 |
Chunying Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090076171 | Metallofullerols and their Applications for Preparation of Medicine for Inhibition of Tumor Growth - This invention provides a composition of polyhydroxylated metallofullerene compound and its application in the preparation of antitumor pharmaceutical. In one embodiment, metallofullerol comprising the formula, M@C | 03-19-2009 |
Dacai Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100017613 | DUAL USAGE SMART CARD OF CPU AND LOGICAL ENCRYPTION AND ITS DATA SYNCHRONIZATION METHOD - A dual usage smart card of CPU and logical encryption and its data synchronization method. Said method comprises that a CPU command processing module controls an accessing control module for the logical encryption storage region to read the data in the logical encryption storage region to a data format conversion module; said data format conversion module transmits the data to the CPU control storage region; the CPU command processing module controls the CPU control storage region again to transmit the data of CPU card to the accessing control module for the logical encryption storage region through the data format conversion module; and said accessing control module for the logical encryption storage region writes the data of CPU card into the logical encryption storage region. | 01-21-2010 |
Daqing Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110145294 | DEVICE DESCRIPTION FRAMEWORK INFORMATION REPORTING AND UPDATING METHOD, DEVICE AND SYSTEM - A method for reporting and updating device description framework information. The device description framework information reporting method implements that the terminal device reports the updated device description framework information to DMS, which includes: updating the local device description framework information based on the changed structure of the device management tree; informing the updated device description framework information to DMS. The device description framework information updating method improves the validity of DMS's management over the terminal device. The updating method includes: receiving an updating inform about the device description framework information from a terminal device; acquiring the update of the device description framework information based on the updating inform; and updating the device description framework information of the terminal device stored locally based on the acquired device description framework information. Corresponding device, device management server and system are also provided. | 06-16-2011 |
Depu Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080200349 | MICRODEVICES HAVING A PREFERENTIAL AXIS OF MAGNETIZATION AND USES THEREOF - This invention relates generally to the field of moiety or molecule isolation, detection and manipulation and library synthesis. In particular, the invention provides a microdevice, which microdevice comprises: a) a magnetizable substance; and b) a photorecognizable coding pattern, wherein said microdevice has a preferential axis of magnetization. Systems and methods for isolating, detecting and manipulating moieties and synthesizing libraries using the microdevices are also provided. | 08-21-2008 |
| 20100260984 | MICRODEVICES CONTAINING PHOTORECOGNIZABLE CODING PATTERNS AND METHODS OF USING AND PRODUCING THE SAME - This invention relates generally to the field of moiety or molecule analysis, isolation, detection and manipulation and library synthesis. In particular, the invention provides a microdevice, which microdevice comprises: a) a substrate; and b) a photorecognizable coding pattern on said substrate. Preferably, the microdevice does not comprise an anodized metal surface layer. Methods and kits for isolating, detecting and manipulating moieties, and synthesizing libraries using the microdevices are also provided. The invention further provides two-dimensional optical encoders and uses thereof. In certain embodiments, the invention provides a microdevice, which microdevice comprises: a) a magnetizable substance; and b) a photorecognizable coding pattern, wherein said microdevice has a preferential axis of magnetization. Systems and methods for isolating, detecting and manipulating moieties and synthesizing libraries using the microdevices are also provided. | 10-14-2010 |
Di Ling Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090083733 | Installing Software onto a Client through a Network, and Corresponding Client - The present invention relates to a method and system for installing software onto a client in the NIM environment and corresponding client. Said method includes: initializing said client, wherein a virtual mapping device associated with a memory driver of the client is created, the virtual mapping device for scheduling between the client's memory driver and the remote NIM server with respect to the I/O operation for running the software so as to direct the I/O operation for running said software to the client's memory driver or the remote NIM server; running said software on the client; acquiring the resources desired for running software; and conducting data migration operation from the NIM server to the client while running said software, wherein the migrated data is the resource data obtained from NIM server and desired for installing said software; and the software installation being completed when all the data desired for installing said software are migrated to the memory driver of the client. It is unnecessary for the present invention to copy all the installation images to the local client before installing software, therefore time delay of installing OSs or application programs can be shortened or even eliminated. | 03-26-2009 |
Envi Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080250316 | MECHANISM TO IMPROVE A USER'S INTERACTION WITH A COMPUTER SYSTEM - An approach for improving a user's interaction with computer system which may include building a context aware user interface by extending a concur task tree (CTT). Although a task model approach may work well in the design time, it does not appear to take consideration of contextual information at runtime. To overcome this limitation, an approach may be used to apply contextual information to the task at runtime. The approach may introduce task activation criteria based on contextual information and apply contextual information to optimize interaction quality. | 10-09-2008 |
Enyi Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080244421 | Method and system for automatically generating an adaptive user interface for a physical environment - A system and method for automatically generating an adaptive user interface for a plurality of appliances within a physical environment. Appliance description specifications of the appliances are generated from provided appliance functionality information and semantic information of related appliances and/or related environment information. The appliance description specifications can be analyzed to construct a semantic functionality relationship among the appliances and the adaptive user interface can be rendered based on an interface elements relationship which is a transformation of the semantic functionality relationship. The system has a user interface rendering module, which when run on a controller, implements the aforesaid appliance description specification generation and analysis, and adaptor modules, which when run on the appliances, maintain the appliance description specifications and allow exchange of same between the controller and appliances. | 10-02-2008 |
| 20090172600 | System and Method of Orienting Building Representations - Systems and methods are disclosed to display compass-type indicia relative to a three dimensional computer generated image of a building or a region. Such images, presented on multi-dimensional computer driven display devices have associated therewith directional indicating indicia, such as a compass-like image, which seamlessly provide visual and spatial directional information to a viewer even as the images are being rotated or enlarged, such as by zooming into a specific space of the building or region. | 07-02-2009 |
| 20090217209 | METHOD AND SYSTEM OF CONTROLLING A CURSOR IN A THREE-DIMENSIONAL GRAPHICAL ENVIRONMENT - A method of controlling a cursor displayed on a display device is provided. A three-dimensional environment is displayed on a display device. A cursor and a plurality of objects are displayed on the display device within the three-dimensional environment. The cursor comprises a zone defining a volume to identify at least one object that is at least partially located within the volume. The size of the volumetric activation zone is dynamically adjusted so that a predetermined constraint is satisfied. The predetermined constraint is a function of at least a relationship between the volumetric activation zone of the cursor and at least one of the plurality of objects | 08-27-2009 |
Fenglin Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090131345 | Medicament and method for treating recurrent spontaneous abortion - The present invention discloses a pharmaceutical composition for treating a subject with immunological recurrent spontaneous abortion which comprises a therapeutically effective amount of a substance capable of lowering the in vivo level of antinuclear antibody. Particularly, the substance is chromosome No. 2 or fragment thereof containing fibronectin encoding gene derived from the spouse of said subject, or a mixture of chromosome No. 2 or fragment thereof containing fibronectin encoding gene derived from a plurality of males. The present invention also discloses a method for treating immunological recurrent spontaneous abortion. | 05-21-2009 |
Friar Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110078798 | REMOTE PROCEDURE CALL (RPC) SERVICES FUZZ ATTACKING TOOL - A system and method for testing a computer program using a computer system includes a plurality of computer systems communicating using a network. An interface parser module defines at least one program interface in a program file of a specified program. A fuzzer module reads the program file and identifies the program interfaces. An attack data generator module attacks the program interfaces and communicates with the fuzzer, and the fuzzer determines vulnerabilities in the specified program. A recorder records the attacking procedure. A verifier verifies remedies for vulnerabilities by replaying the attacking procedure of the program interface and determining vulnerabilities. A service status detective module restarts the specified program when the specified program ceases to operate or crashes. | 03-31-2011 |
Guangrong Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100300335 | AC Plasma Ejection Gun, the Method for Supplying Power to it and Pulverized Coal Burner - An AC plasma ejection gun, the method for supplying power to the gun and a pulverized coal burner are provided. The ejection gun comprising: a power supply device, having a live wear and a null wear; an electric front electrode, inside of which a front chamber is set, a nozzle connected with said front chamber is set at the outlet of the front electrode, an air inlet pipe connected with said front chamber is set at the inlet of the front electrode, and the front electrode is connected with said null wire; an electric rear electrode, connected with the inlet of said front electrode by an insulated ring, there is a gap between the electric rear electrode and said front electrode, said rear electrode is connected with the live wire, a spinning air inlet ring is set at the outside of the gap between said front electrode and said rear electrode, compressed air from the air inlet pipe passes the spinning air inlet ring and enters into the front chamber; wherein, the arc between said front electrode and said rear electrode discharges, ionizing the compressed air into plasma in the gap between said front electrode and said rear electrode, and the plasma is ejected out of the nozzle from the front chamber. The ejection gun in present invention can work with small current and large power, so that the life of the plasma ejection gun is prolonged. | 12-02-2010 |
Hengfang Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100282645 | PRE-PASSIVATION PROCESS FOR A CONTINUOUS REFORMING APPARATUS, AND PASSIVATION PROCESS FOR A CONTINUOUS REFORMING APPARATUS DURING THE INITIAL REACATION - The present invention relates to a pre-passivation process for a continuous reforming apparatus prior to the reaction, or a passivation process for a continuous reforming apparatus during the initial reaction, comprising loading a reforming catalyst into the continuous reforming apparatus, starting the gas circulation and raising the temperature of a reactor, injecting sulfide into the gas at a reactor temperature ranging from 100-650° C., controlling the sulfur amount in the recycle gas within a range of 0.5-100×10 | 11-11-2010 |
Hongzhang Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090246847 | METHOD FOR PRODUCING ETHANOL FROM STEAM EXPLODED SWEET POTATO BY FERMENTATION - A method for producing ethanol from steam-exploded sweet potato by fermentation includes subjecting sweet potato to a steam explosion treatment, subjecting the sweet potato after the steam explosion to saccharification and fermentation, and collecting ethanol produced by the fermentation. The sweet potato can optionally be subjected to a pre-treatment utilizing a short-time, low-pressure steam explosion technology, which omits the long-time cooking process for the starch-based raw material and reduces the energy consumption for producing ethanol by fermentation. The method permits the steam explosion-treated sweet potato t be subjected directly to saccharification and solid-state fermentation, the water content in fermentation mash is reduced greatly so as to increase the concentration of ethanol in fermentation mash, reduce the energy consumption for distillation, reduce the subsequent treatment steps for the waste water and lower the producing cost, which are all beneficial to the comprehensive utilization of sweet potato. | 10-01-2009 |
| 20100068778 | PROCESS FOR COMPREHENSIVELY UTILIZING STEAM EXPLODED RADIX PUERARIAE AND DEVICE THEREFOR - The invention provides a process for co-producing ethanol and Radix Puerariae flavones and utilizing Radix Puerariae fibers from Radix Puerariae by way of clean solid state fermentation, and the device used therein. The process comprises the following steps: providing Radix Puerariae as raw material; pretreating the Radix Puerariae raw material by steam explosion; producing and separating ethanol by continuous coupled solid state fermentation; filtering off fermentation residues; and extracting and purifying Radix Puerariae flavones from the filtrate. The process achieves an effective and comprehensive utilization of Radix Puerariae. | 03-18-2010 |
| 20110104773 | PROCESSING METHOD FOR FRACTIONALLY CONVERTING PENNISETUM HYDRIDUM INTO FUEL ETHANOL WITH CO-PRODUCTION OF ELECTRICITY GENERATION AND PAPER PULP - The invention relates to a method for fractionally converting pennisetum hydridum into fuel ethanol with co-production of electricity generation and paper pulp, which comprises subjecting the pennisetum hydridum having been cut into segments to steam explosion treatment by utilizing a steam explosion device to obtain a steam explosion product, and said method is characterized in that it comprises the steps of: washing the steam explosion product with water to obtain fibers and water washing liquid containing a degraded hemicellulose, and separating and purifying the water washing liquid to obtain an xylo-oligosaccharide; fractionally teasing the fibers, and subjecting the obtained long fibers to an ethanol self-catalyzed pulping and then a bleaching treatment to obtain a paper pulp, and after recovering ethanol, obtaining an alcohol-soluble lignin by separation; preparing cellulase by a solid state fermentation, that is, taking the short fibers obtained by fractionally teasing as a fermentation substrate of | 05-05-2011 |
Huaibi Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100219776 | MULTI-ENERGY FREQUENCY-MULTIPLYING PARTICLE ACCELERATOR AND METHOD THEREOF - A multi-energy frequency-multiplying particle accelerator and a method thereof are disclosed in order to overcome the drawbacks of the existing accelerator, such as single energy level, beam current and operating frequency limited by a single power source. The accelerator comprises a pulse power generation unit for generating N pulse signals with different power levels, N is equal to or greater than 2; N microwave power generation units for, under the control of a control signal, generating N microwaves with different energy levels based on said N pulse signals, respectively; a power mixing unit having N entrances and one exit and for inputting a corresponding microwave among said N microwaves from each of said N entrances and outputting said N microwaves from said one exit; a particle beam generation unit for generating N particle beams in synchronization with said N is microwaves; and an accelerating unit for using said N microwaves to accelerate said N particle beams, respectively. Since the multi-energy frequency-multiplying particle accelerator of the present invention can output alternately particle beams of different energy levels and thus has improved operating frequency and multiplied power, it will find a wider application prospect in the field of radiograph imaging, radioactive medicine and radiation processing industry. | 09-02-2010 |
Jiacong Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090152289 | Flat Item Depositing and Outputting Apparatus - The present invention provides a flat item depositing and outputting apparatus. The apparatus comprises a cabinet body. A depositing shelf and an item transferring mechanism for outputting the flat item are disposed within the cabinet body. An item outputting port is disposed on the cabinet body. The depositing shelf comprises vertical posts ( | 06-18-2009 |
Jianhe Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110052606 | Humanized Anti-Human NKG2A Monoclonal Antibody - The present invention relates to agents that are non-competitive antagonists of the CD94/NKG2A receptor such as certain anti-NKG2A antibodies, in particular humanized versions of murine anti-NKG2A antibody Z199, as well as methods of producing and using such agents and antibodies. | 03-03-2011 |
Jianxiong Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090157361 | METHOD OF WELL PLACEMENT MODELING AND GEOSTEERING - The present invention is a method of establishing a geographical model of a wellbore that includes receiving a first geographical model of the wellbore and receiving measured log data and a trajectory of the wellbore. A first simulated tool response is simulated along the trajectory based on the first geographical model. A measured tool response is determined based on measured log data. A first portion of the first simulated tool response corresponding to a second portion of the measured tool response is found wherein the first portion and the second portion have substantially a same interval of length along the trajectory. The first portion and the second portion are compared to generate a second geographical model. The second geographical model can be used to geosteer a bottom hole assembly. | 06-18-2009 |
Jichu Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090250438 | SCREEN MANUFACTURING METHOD AND WELDING APPARATUS THEREOF - The present invention relates to a method for manufacturing a screen and welding apparatus thereof, putting a metal filter net around the outside of a support sheath and fixing the metal filter net to the outside of the support sheath by way of welding, such that the metal filter net completely covers all filter holes of the support sheath to form a filter sheath with; fixing the filter sheath to the outside of the base pipe and the filter sheath completely covering all penetrated holes on the base pipe; putting a jacket around the outside of the filter sheath and fixing it to the outside of the base pipe such that the jacket completely covers the outside surface of the filter area of the filter sheath. The present invention uses direct spot welding and seam welding technology to fix the metal net to the outside of the support sheath directly, eliminates leakage hole phenomena appearing on jointing parts of the metal net and forms the screen with multi-layer metal nets with improved sand control capability and life time. The present invention also discloses the apparatus for above-said screen to realize penetrated welding of the filter sheath so as to improve the welding quality of the metal net and lower the factory cost of the screen. | 10-08-2009 |
Jing-Biao Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090180357 | ATOMIC BEAM OPTICAL FREQUENCY ATOMIC CLOCK AND A PRODUCING METHOD THEREOF - An atomic clock at optical frequency based on atomic beam and a method for generating the atomic clock comprises: The atomic beam ( | 07-16-2009 |
Ken Chen, Beijing CN
Kuilin Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100273435 | UPLINK FEEDBACK CHANNEL REPORTING MECHANISM IN WIRELESS SYSTEMS - An uplink feedback channel reporting method is disclosed for using the primary and secondary fast feedback channels to efficiently report the channel quality, MIMO feedback, and CQI types of data from a mobile station to a base station. The reporting method reports regular information periodically and non-regular information on demand. | 10-28-2010 |
| 20110044183 | RESOURCE METRIC QUANTIZATION IN WIRELESS DATA COMMUNICATIONS - A resource metric quantization is described that has use for resources of wireless data communications system. In one example the quantization include measuring a signal parameter for a plurality of frequency partitions, setting a first resource metric for a first frequency partition equal to a first value, determining a second and a third resource metric for a second and third frequency partition, respectively, based on comparing the measured signal parameter for the second and third frequency partitions to the measured signal parameter for the first partition, encoding a second and a third resource metric, and transmitting the encoded resource metrics to a remote wireless station. | 02-24-2011 |
| 20110151881 | TECHNIQUES FOR FRACTIONAL FREQUENCY REUSE IN WIRELESS NETWORKS - Methods and apparatuses for Fractional frequency reuse (FFR). A reuse factor of one (f=1) may be used to serve mobile stations located in inner cell regions that do not experience significant inter-cell interference (ICI) and a reuse factor of less than one (f<1) may be used for mobile stations located near the cell edge that tend to experience higher levels of ICI. Dynamic allocation of frequency partitions and adjustment of power levels for each base station sector are provided in order to avoid collisions between neighboring base station sectors and achieve improved capacity and performance. Load balancing may also be provided. | 06-23-2011 |
Kuilin Clark Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110002372 | DOWNLINK CHANNEL PARAMETERS DETERMINATION FOR A MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO) SYSTEM - Embodiments of methods and apparatus for providing downlink channel parameters determination for downlink channels associated with a multiple-input-multiple-output (MIMO) system are generally described herein. Other embodiments may be described and claimed. | 01-06-2011 |
Liyong Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090016614 | GLOBAL LOCALIZATION BY FAST IMAGE MATCHING - An efficient technique is provided for determining a portion of a document corresponding to a captured image. Areas of a document in which the pattern is at least partially obscured are identified. A reference pixel in the image is selected, and an offset between the pixel and the pattern is determined. A pixel-by-pixel comparison is then made of the image with the document such that the reference pixel is only compared with locations in the document that are both within the identified areas and have the determined offset from the pattern. The comparison with the highest correspondence between the image pixels and the electronic document then identifies the position of the reference pixel relative to the electronic document. | 01-15-2009 |
| 20090067743 | PREPROCESSING FOR INFORMATION PATTERN ANALYSIS - Pre-processing techniques for processing an image to improve the distinctiveness of an information pattern captured in the image before the information pattern is analyzed in a decoding process. The brightness of an image first is normalized by dividing the image into blocks of areas, such as pixels. A brightness distribution value then is determined for each area of the image by fitting the brightness of its surrounding blocks using bilinear interpolation and extrapolation, and a normalized brightness value for each area can then be obtained by dividing the original brightness value by the brightness distribution value. Next, masks are created to distinguish the information pattern from content captured in the image. The masks may be generated based upon contrast differences between the brightness of pixels representing the information pattern, the brightness of pixels representing content, and the brightness of pixels representing the background of the writing medium. | 03-12-2009 |
Lu-Zhou Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100079234 | Thermistor and electrical device employed with same - An electrical device includes a thermistor and at least two electrodes electrically connected to the thermistor and to which a source of electrical power is applied to cause current to flow through the thermistor. The thermistor may be a composite and includes a polymer material; and a plurality of conductive carbon nanotubes distributed in the polymer material. The electrical device employed with the thermistor performs not only PTC property, but also NTC property. Moreover, the method for fabricating the electrical device is also simple and easy to carry out because of the simple process. | 04-01-2010 |
Lu-Zhuo Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100213790 | ELECTROSTRICTIVE COMPOSITE, METHOD FOR MAKING THE SAME AND ELECTROTHERMIC TYPE ACTUATOR - An electrostrictive composite includes a first material layer and a second material layer. The first material layer and the second material layer are stacked to each other. The thermal expansion coefficients of the first material layer and the second material layer are different. The first material layer includes a polymer matrix and a plurality of carbon nanotubes dispersed therein. Also an electrothermic type actuator using the electrostrictive composite is provided. | 08-26-2010 |
| 20100272950 | Positive and negative poisson ratio material - A Poisson's ratio material includes a carbon nanotube film structure. The carbon nanotube film structure includes a plurality of carbon nanotubes. A first part of the carbon nanotubes are aligned a first direction, a second part of the carbon nanotubes are aligned a second direction. The first direction is substantially perpendicular to second direction. When the Poisson's ratio material is stretched or compressed substantially along the first or second direction, a Poisson's ratio value is negative. When the Poisson's ratio material is stretched or compressed in a direction having an angle of about 45 degrees with the first direction, the Poisson's ratio value is positive. | 10-28-2010 |
| 20110012476 | Electrostrictive composite and electrostrictive element using the same - An electrostrictive composite includes a flexible polymer matrix and a number of one dimensional conductive materials dispersed in the flexible polymer matrix. The flexible polymer matrix is a sheet. The one dimensional conductive materials cooperatively form an electrically conductive structure in the flexible polymer matrix. The one dimensional conductive materials are oriented substantially along a same preferred direction. | 01-20-2011 |
| 20110094217 | ELECTROSTRICTIVE COMPOSITE AND ELECTROSTRICTIVE ELEMENT USING THE SAME - An electrostrictive composite includes a flexible polymer matrix and a carbon nanotube film structure. The carbon nanotube film structure is located on a surface of the flexible polymer matrix, and at least partly embedded into the flexible polymer matrix through the first surface. The carbon nanotube film structure includes a plurality of carbon nanotubes combined by van der Waals attractive force therebetween. | 04-28-2011 |
| 20110137577 | STRAIN MEASUREMENT DEVICE AND METHOD OF STRAIN MEASUREMENT USING THE SAME - A strain measurement device includes a strain gauge, a holding device, a transverse strain recorder, and a data processing device. The strain gauge includes at least one first and at least one second layers of carbon nanotube films, each layer of carbon nanotube films having a plurality of carbon nanotubes. The carbon nanotubes in at least one first layer of carbon nanotube film align along a first direction. The carbon nanotubes in at least one second layer of carbon nanotube film align along a second direction. The holding device is used to fasten a specimen and the strain gauge. The transverse strain recorder is used to record a transverse strain of the strain gauge. The data processing device is used to calculate an axial strain of the strain gauge. | 06-09-2011 |
Maolin Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090087088 | Image forming system, apparatus and method of discriminative color features extraction thereof - Provided are an apparatus and method of extracting a discriminative color feature, and an image forming system including: a photographing device to photograph an image of an object; a color feature extracting device receiving the image from the photographing device, extracting a discriminative color feature from the image, generating a final color model of the object, extracting a color blob of the object based on the final color model, performing blob analysis on the extracted color blob, and generating parameters to control a posturing of the photographing device according to the blob analysis; a control device receiving from the color feature extracting device the parameters to control the posturing of the photographing device, and controlling the posturing of the photographing device; a storage device storing the photographed image of the object; and a display device displaying the photographed image of the object. | 04-02-2009 |
| 20090097711 | Detecting apparatus of human component and method thereof - Disclosed are an apparatus and a method of detecting a human component from an input image. The apparatus includes a training database (DB) to store positive and negative samples of a human component, an image processor to calculate a difference image for the input image, a sub-window processor to extract a feature population from a difference image that is calculated by the image processor for the positive and negative samples of a predetermined human component stored in the training DB, and a human classifier to detect a human component corresponding to a human component model using the human component model that is learned from the feature population. | 04-16-2009 |
Nuofu Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100276002 | PROCESS AND APPARATUS FOR PRODUCING POLYSILICON SHEETS - The present invention relates to a process for producing polysilicon wafer and a dual temperature field chemical vapor deposition apparatus for implementing the process. The process for producing polysilicon wafer is based on the formation of the polysilicon wafer through the reaction of trichlorosilane with hydrogen on the substrate. The dual temperature field chemical vapor deposition apparatus includes a reactor and a substrate, wherein the reactor has a closed space defined by a gas-feeding unit, a reaction heating furnace, a substrate heating furnace, and a substrate housing box, the gas-feeding unit is positioned on the reaction heating furnace and is contact with a water-cooling unit at the outer wall of the reaction heating furnace, the substrate heating furnace is positioned under the reaction heating furnace, the substrate moves along the gap between the reaction heating furnace and the substrate heating furnace. | 11-04-2010 |
Qichun Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100240980 | Wan-Based Remote Mobile Monitoring Method And Device Of Electrophysiological Data - A WAN-based remote mobile monitoring method and device of electrophysiological data, including microprocessor circuit, electrophysiological signal sampling processing circuit, data storage circuit, image liquid crystal circuit, real-time clock, emergent calling circuit, working power supply management circuit, wireless network interface circuit, USB interface circuit, etc, has the in-built binding IP address of the remote electrophysiological data monitoring server, TCP/IP protocol, PPP protocol and BlueTooth protocol. Application controls self-adaptive analysis computing, exception event warning and alarming privilege graded setting, event data package combination, network digital communication, data storage circuit area management, safety information data storage management and remote emergent calling of the remote mobile monitoring devices. It can have access to Internet in motion and roaming access to Internet by inter-network switch, and have access to the exterior networks wirelessly including Internet, LAN, ADSL, VDSL, ISDN, etc, for digital communication with the remote electrophysiological data monitoring server. | 09-23-2010 |
Quqing Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090304292 | ENCODING AND DECODING METHODS, DEVICES IMPLEMENTING SAID METHODS AND BITSTREAM - The invention relates to a method for encoding a plurality of non overlapping blocks in a picture. The method comprises the steps of: | 12-10-2009 |
Ren Lei Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100095181 | ADAPTIVE AND SCALABLE PACKER ERROR CORRECTION APPARATUS AND METHOD - An adaptive and scalable packet error correction apparatus and method in a wireless multicast network is provided. Each retransmission request from a receiver contains a round number and the number of repairs sent in that round. At each receiver, there are two counters for counting the rounds sent out on the network and the number of repairs that have been required. A receiver on the wireless multicast network listens to the ARQ requests sent by other receivers to update the two counters and determines whether its request should be suppressed or be sent out. | 04-15-2010 |
| 20110148673 | METHOD AND DEVICE FOR ENCODING ELEMENTS - It provides a method for encoding a set of elements by using components defining the structure of each of the set of elements, wherein each element comprises data structure information and at least one data value. The method comprises the steps of: selecting a current element for encoding; determining whether the current element has the same data structure information as a previously encoded element; in the negative, encoding the data structure information of the current element and the at least one data value of the current element; and in the affirmative, encoding the at least one data value of the current element and providing an indication value associated with the current element indicating the current element has the same data structure information as said previously encoded element. The method is used to reduce the encoding redundancy of the structure information. | 06-23-2011 |
Richard Junjie Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100106798 | MULTIMEDIA REDIRECTION - A system for receiving redirected electronic media playback includes a proxy configured to communicate with a remote access module. The remote access module is configured to establish a remote access connection between the system and a remote system. The proxy is configured to receive, over the remote access connection, a decode request for electronic media content designated for a local multimedia application on the system, and in return, provide a result for the request. The proxy is also configured to receive at least one playback command designated for playing the electronic media content on the local multimedia application. The electronic media appears to be playing on a remote multimedia application on the remote system corresponding to the local multimedia application, but is played on the local multimedia application. A system for redirecting playback of electronic media content to a remote system, methods, and machine-readable media are also provided. | 04-29-2010 |
Rick Shengli Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090070626 | METHODS AND SYSTEMS FOR OPERATING SYSTEM BARE-METAL RECOVERY - A system and method of recovering a system on replacement hardware includes booting the replacement hardware from an operating system disk. A recovery media is coupled to the replacement hardware to provide access to system information for restoring programming to replacement hardware. A specific file is provided on the recovery media that is looked for during the booting of the replacement hardware. When the specific file is found, recovery specific system information is loaded onto the replacement hardware to facilitate a recovery process. | 03-12-2009 |
Rui Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110130159 | VISUAL LASER TOUCHPAD FOR MOBILE TELEPHONE AND METHOD - Portable electronic communication equipment, e.g., a mobile phone, includes a projector that is integrated into the mobile phone to project images, a camera senses views, including a view of projected images and of changes made to the projected image, e.g., by inserting an object, such as a finger, stylus, etc., into the projected image. The character of the changes, e.g., where a change occurs in an image, can be used as an input to the mobile phone. A method of using a portable communication device includes transmitting and receiving communications via a radio, projecting an image onto a surface, using a camera of the portable communication device to sense views including a view of a projected image by the projector, and detecting a change in the sensed view of the projected image to provide an input to the portable communication device. | 06-02-2011 |
Ruining Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090040944 | Method and Bypass Device of Network-Based IP Allocation - The present invention provides a method and bypass device of IP allocation based on the network, the method comprising: establishing a mapping relation between the parameters of a visitor and an IP address; filing a request for visiting the network using the parameters of the visitor; performing authentication of AAA according to parameters of the visitor; finding the IP address corresponding to the successful parameters of the visitor from the mapping relation between the parameters of the visitor and the IP address and allocating the found IP address via DHCP to the network terminal being used by the visitor, to achieve the allocation of IP address based on the parameters of the visitor. The problem of the determination of the true identity of the visitor is solved and the safety of the network and the reasonable allocation of the network sources are improved. Other on-line or off-line devices are set using the IP address section correspond to the parameters of the visitor and thus, making these devices to realize the existing functions of the network devices according to the parameters of the visitor. | 02-12-2009 |
| 20090043884 | Recording Method and Recording System of Log - The present invention provides a recording method and recording system of log, the method comprising the steps of: generating an IP log, the content recorded by the IP log comprising at least an IP address and the operation being performed; finding the IP address in the IP log; replacing the found IP address with a user's information to obtain the ID log. With the present invention, the IP log is converted into ID log, in this way, the true user of the computer may be directly obtained through the ID log, the log information may provide the administrator of the system with very useful information on what is hazardous to the safety, which is significantly advantageous to the secret and security of the network of a company or an enterprise. | 02-12-2009 |
Shaofeng Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090273337 | ELECTRIC FIELD SENSOR WITH ELECTRODE INTERLEAVING VIBRATION - An electric field sensor comprising: a substrate having a hole; a shielding electrode and a sensing electrode, disposed in the hole of the substrate; a piezoelectric bar having one end connected to the center of the shielding electrode, the other end fixed on the substrate. Present invention provides several electric field sensors, which have the same feature of utilizing electrodes interleaving vibration to modulate external electric field. They have IC-compatible operation voltage and small volume. | 11-05-2009 |
Shiliang Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090039007 | OIL FILTER HOUSING - The present invention discloses an oil filter housing, comprising an upper bowl adapted to be mounted onto a filter-mounting base of an engine, a top end of the upper bowl being formed with oil inlets and an oil outlet, and a protruding structure being provided on an outer top end surface of the upper bowl, the protruding structure adapted to be engaged with the filter-mounting base so as to position the upper bowl and limit rotation of the upper bowl relative to the filter-mounting base; and a lower bowl detachably coupled to the upper bowl and a bottom end of the lower bowl being closed. The oil filter housing according to an embodiment of the present invention is simple in structure, low in cost, easy to operation and safe. | 02-12-2009 |
Shouyi Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100263093 | TRANSGENIC PLANTS AND MODULATORS FOR IMPROVED STRESS TOLERANCE - GmWRKY transcription factor genes and proteins from soybean. Plants that overexpress GmWRKY transcription factor genes and proteins to thereby increase stress tolerance. Methods for making such slants and methods for mimicking a stress tolerance phenotype using a GmWRKY modulator. | 10-14-2010 |
Songjie Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100008316 | NETWORK INTERFERENCE EVALUATING METHOD, DYNAMIC CHANNEL ASSIGNMENT METHOD AND APPARATUS USED IN WIRELESS NETWORKS - There are disclosed a network interference evaluating method, a dynamic channel assignment method and apparatus used in wireless networks. The dynamic channel assignment method used in a wireless network, comprising steps of: calculating each pair of visual delayed time for each pair of basic service sets based on received signal strength indicators, traffic information and rate information, and evaluating an overall network interference under a current channel allocation based on the calculated visual delayed time; constructing an undirected graph so that each basic service set is located at a vertex, and each connection line between each pair of basic service sets has a weight obtained from the pair of visual delayed time for this pair of basic service sets; coloring the undirected graph to get a new channel allocation approach and an optimized minimal overall network interference under this new channel allocation approach; comparing a difference between the evaluated overall network interference under the current channel allocation and the optimized minimal overall network interference with a predetermined threshold; and changing channel allocation for the basic service sets according to the new channel allocation approach if the difference is larger than the predetermined threshold. | 01-14-2010 |
Tingfang Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100028917 | A NEUROGLOBIN ENZYME-LINKED IMMUNOSORBENT ASSAY KIT AND THE USE OF IT - The invention discloses a Neuroglobin enzyme-linked immunosorbent assay kit and the use of it. The Neuroglobin enzyme-linked immunosorbent assay kit provided by the invention includes Neuroglobin polyclonal antibody, Neuroglobin monoclonal antibody and enzyme labeled antibody. Neuroglobin monoclonal antibody is produced through culturing hybridoma cells prepared by cell conjugation after inoculating mice with Neuroglobin antigen, whereas Neuroglobin polyclonal antibody is produced from animal antiserum after inoculating with Neuroglobin antigen. | 02-04-2010 |
Tong-Xian Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090238452 | Region Detection - Disclosed herein are systems methods and devices related to region detection of an image. Detected regions include pixels of a particular one or more colors without requiring faces within the image to be previously detected. Region detection may include receiving information that a flash was used to capture the image or that return light was detected in the image. | 09-24-2009 |
Weixi Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100111128 | SELECTIVE AREA METAL BONDING Si-BASED LASER - A method for fabricating a selective area metal bonding Si-based laser, optically or electrically pumped includes: forming a Si waveguide area and a bonding area in a Silicon-On-Insulator (SOI) wafer, and forming an isolating structure to separate the Si waveguide area from the bonding area; forming a metal multilayer for bonding, which also acts as ohmic contact layer in the laser when the laser is electrically pumped. A compound semiconductor optical gain structure is prepared by epitaxial growth and etched off the substrate. The compound semiconductor optical gain structure is aligned with the Si waveguide area in the SOI wafer and the compound semiconductor optical gain structure is bonded on the SOI wafer. The selective area metal bonding Si-based laser can be used as a light source in optoelectronic integration and Si photonics. The method may provide simple operation, flexibility, low cost, and low requirement for cleanness of manufacturing environments. | 05-06-2010 |
Weizhu Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080256444 | Internet Visualization System and Related User Interfaces - Systems and methods are described for an Internet visualization system and related user interfaces. In one implementation, the system analyzes Internet search logs to determine most popular search queries across the world at a current time. A user interface displays a keyword of each of the most popular queries in a single visual display that relates each query to a geographical location of greatest popularity. The system can also filter queries according to demographics. In one implementation the user interface provides a 3-dimensional Internet visualization that adopts an ocean or seascape theme. The ocean floor displays a map of the world, and query bubbles rise from geographical locations on the map. The size and duration of each query bubble denotes the relative popularity of a given query. | 10-16-2008 |
| 20090132530 | WEB CONTENT MINING OF PAIR-BASED DATA - Described herein is technology for, among other things, mining pair-based data on the web. The technology involves an online pair-based data mining system as well as an offline SVM training system. By subjecting a pair-based input data to the systems, one may grow a pool of pair-based data which share characteristics of the pair-based input data in more efficient manner. | 05-21-2009 |
| 20090193047 | CONTRUCTING WEB QUERY HIERARCHIES FROM CLICK-THROUGH DATA - The claimed subject matter is directed to constructing query hierarchies in response to a query request. To construct a query hierarchy, a list of related candidate queries is generated in response to the received query request. The list of related candidate queries is generated by determining the relative coverage of information shared by the candidate queries and the query request. Relationships between the submitted query request and the candidate queries in the list are determined based upon the extent of relative coverage of information shared by the candidate queries and the query request. A query hierarchy is then constructed to reflect the determined relationships between the query request and the candidate queries. | 07-30-2009 |
| 20100088303 | MINING NEW WORDS FROM A QUERY LOG FOR INPUT METHOD EDITORS - Described is a technology in which new words (including a phrase or set of Chinese characters) are mined from a query log. The new words may be added to (or otherwise supplement) an IME dictionary. A set of candidate queries may be selected from the log based upon market (e.g., the Chinese market) and/or by language. From this set, various filtering steps are performed to locate only new words that are frequently in used. For example, only frequent queries are kept for further processing, which may include filtering out queries based on length (e.g., less than two or greater than eight Chinese characters), and/or filtering out queries based on too many stop-words in the query. Processing may also include filtering out a query that is a substring of a larger query, or Vice-versa. Also described is Pinyin-based clustering and filtering, and filtering out queries already handled in the dictionary. | 04-08-2010 |
| 20100161642 | MINING TRANSLATIONS OF WEB QUERIES FROM WEB CLICK-THROUGH DATA - Methods and technologies providing translations of web queries based on an analysis of user behavior in click-through data. These methods and technologies generates large-scale and timely query translation pairs guided by a small set of seed word pairs from a dictionary, without relying on additional knowledge or complex models. | 06-24-2010 |
Wenying Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100041632 | USES OF THE CARBOXY-AMIDO-TRIAZOLE COMPOUNDS AND SALTS THEREOF - The present invention relates to new medical use of CAI and its analogs/derivates together with the pharmaceutically acceptable salts thereof. Particularly, the use of CAI and its analogs/derivates, together with pharmaceutically acceptable salts thereof as TNF-α and IL-1β inhibitor and the use of these compounds in preparation of formulations for treatment of TNF-α and/or IL-1β mediated diseases other than malignant tumor especially of painful diseases and/or inflammatory diseases are provided herein. | 02-18-2010 |
Xianxiang Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090273337 | ELECTRIC FIELD SENSOR WITH ELECTRODE INTERLEAVING VIBRATION - An electric field sensor comprising: a substrate having a hole; a shielding electrode and a sensing electrode, disposed in the hole of the substrate; a piezoelectric bar having one end connected to the center of the shielding electrode, the other end fixed on the substrate. Present invention provides several electric field sensors, which have the same feature of utilizing electrodes interleaving vibration to modulate external electric field. They have IC-compatible operation voltage and small volume. | 11-05-2009 |
Xiaogang Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110158337 | OFDM TRANSMITTER AND METHODS FOR REDUCING THE EFFECTS OF SEVERE INTERFERENCE WITH SYMBOL LOADING - Embodiments of an OFDM transmitter and method of reducing the effects of interference on subcarriers in an OFDM system by symbol loading are disclosed herein. A linear transformation is performed on a group of two or more input data symbols that are mapped to different signal dimensions to generate a corresponding two or more output data symbols. Each of the output data symbols has an increased number of constellation points. Each output data symbol is configured for transmission within one of the different signal dimensions. The linear transformation is configured so that each of the two or more output data symbols carry the information of each of the input data symbols of the group. This coding together of input data symbols that are mapped to different signal dimensions may provide improved reliability against fading and severe interference. The different signal dimensions may comprise a frequency, a time and/or a space dimension. | 06-30-2011 |
Xiaozhou Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080317464 | Base Station System - The present invention discloses a base station system, including an indoor part and a remote RF subsystem (RRS). The indoor part includes a RIU, a CCU, a BBU, a GPSU and a local interface unit. The RRS includes a remote interface unit, a RF transceiver unit (TRU) and an antenna. The local interface unit and the remote interface unit are for signal intercommunicating between the indoor part of the base station and the RSS. The TRU is a RF transceiver module of the conventional RFU, for amplifying an analog RF signal from the remote interface unit and transmitting the signal to the antenna. By flexibly selecting between an optical cable and an If cable, the interface unit of the present invention provides a digital baseband remote manner and an IF remote manner. According to the structure of the base station of the present invention, the number of the base station sites and the network operating cost decreases; on the other side, since one base station may cover a cell by smart antenna with only one optical cable or IF cable, the difficulty in mounting is reduced. | 12-25-2008 |
Xingwen Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090177780 | Method and apparatus for data processing - According to the present invention, a method and apparatus for data processing is provided for a data processing device comprising an auxiliary execution system, a main execution system, a switch unit and a networking unit. The method and apparatus according to the present invention are capable of establishing a networking data channel between the auxiliary execution system, the switch unit and the networking unit based on a first control instruction for the switch unit; or of establishing a networking data channel between the main execution system, the switch unit and the networking unit based on a second control instruction for the switch unit. In this way, the realization of always online can be guaranteed, and apparently, the user satisfaction can be effectively improved. | 07-09-2009 |
| 20090177803 | Data output method and apparatus - A data output method and apparatus according to the present invention, which are applicable in a data processing device comprising an output unit, a computer system and an embedded system, generate a control command for enabling an establishment of a channel for outputting data when it is determined that the computer system stays in a non-operating state, establish a data transmission channel between the embedded system and the output unit based on the control command, determine data to be outputted, and transfer the data to be outputted from the embedded system to the output unit through the data transmission channel. In this way, the method and apparatus according to the present invention can ensure that a user need not wait a long time for the computer's start-up, and can carry out an operation on local data for the computer in time, which improves the user satisfaction. | 07-09-2009 |
| 20090177898 | Computer system and notebook computer, and method for controlling computer system - The present invention provides a computer system, a notebook computer and a method for controlling a computer system. The method comprises steps of: determining current state of the main computer subsystem; turning off the power of the embedded subsystem or enabling the embedded subsystem into a low-power state of the embedded subsystem when the main computer subsystem stays in a power-on state of the main computer subsystem; and enabling the embedded subsystem into an operating state of the embedded subsystem when the main computer subsystem stays in a low-power state or a shut-down state of the main computer subsystem. The computer system comprises: a power supply, a main computer subsystem and an embedded subsystem, wherein the main computer subsystem comprises a state determination module and a state control module for the embedded subsystem. The notebook computer comprises a main board, an embedded subsystem and a power supply, wherein the main board comprises an embedded controller and a power switch controller as well. With the above technical solutions, the power consumption caused by the embedded subsystem is reduced while implementing a preset function in real time. | 07-09-2009 |
| 20090217071 | DATA PROCESSING DEVICE AND METHOD FOR SWITCHING STATES THEREOF - The present invention provides a data processing device and a method for switching states thereof. The data processing device comprises an operating system and a communication interface for communicating with another data processing device, wherein the communication interface is enabled when the operating system stays in the operating state of the operating system, and the communication interface is disabled when the operating system stays in a low-power-consumption state. The method for switching states comprises the following steps of: detecting whether the communication interface stays in the operating state of the communication interface and generating detection information; determining whether the operating system stays in the operating state of the operating system when the detection information indicates that the communication interface stays in the operating state of the communication interface, and generating determination information; generating a system state holding command when the determination information indicates that the operating system stays in the operating state of the operating system; and controlling the operating system to stay in the operating state of the operating system based on the system state holding command. The present invention can not only secure communication via the data communication interface, but also allow the operating system to handle normally and stably an interrupt, so as to reduce the system power consumption. | 08-27-2009 |
| 20090323573 | REMOTE WAKE-UP SYSTEM, WWAN MODULE AND TERMINAL - Disclosed are a remote wake up system based on a WWAN module, a WWAN module and a terminal. The system includes a terminal; a WWAN module adapted to receive and/or send information in a wireless manner; and a security control module adapted to perform a security validation on the call information received by the WWAN module when the terminal is in a sleep state, and the security control module is further adapted to generate a wake-up signal and sending the wake-up signal to the terminal in order to wake up it, in the case of passing the security validation. | 12-31-2009 |
Xueli Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110167108 | WEB PAGE TAMPER-FROOF DEVICE, METHOD AND SYSTEM - The present invention discloses a web page tamper-proof device, wherein in the web page tamper-proof device, a network data packet processing unit intercepts network data packets returned from a network server, a web page regenerating unit receives the network data packets intercepted by the network data packet processing unit and regenerates content of a web page from the network data packets, a web page content comparison unit compares the content of web page regenerated by the web page regenerating unit with a previous backup content of the web page corresponding to the regenerated content of the web page to determine whether the regenerated content of the web page has been tampered and sends a message regarding the web page has been tampered to a network server take-over unit when the regenerated content of the web page is determined to have been tampered, and the network server take-over unit returns the backup content of the web page corresponding to the regenerated content of the web page back to the external network user upon receipt of the said message. The present invention further provides a method for use in the web page tamper-proof device and a system using the web page tamper-proof device. | 07-07-2011 |
Yapeng Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110085002 | METHOD AND DEVICE FOR PRINTING IMAGE - Disclosed is a method for printing an image, comprising a step of rasterizing an image to be printed in view of a first resolution to generate a first data bitmap; a step of splitting the first data bitmap according to a ratio of the first resolution to a second resolution to generate second data bitmaps; and a step of outputting the second data bitmaps to a printer with the second resolution for printing. Disclosed is also a device for printing images. The method and device for printing an image may solve the problem in the prior art that the definition of an image printed from a printer is too low and improve the definition of an image printed from a printer. | 04-14-2011 |
Yining Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080201145 | Unsupervised labeling of sentence level accent - Methods are disclosed for automatic accent labeling without manually labeled data. The methods are designed to exploit accent distribution between function and content words. | 08-21-2008 |
| 20080208574 | Name synthesis - An automated method of providing a pronunciation of a word to a remote device is disclosed. The method includes receiving an input indicative of the word to be pronounced. The method further includes searching a database having a plurality of records. Each of the records has an indication of a textual representation and an associated indication of an audible representation. At least one output is provided to the remote device of an audible representation of the word to be pronounced. | 08-28-2008 |
Yi-Ning Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090240501 | AUTOMATICALLY GENERATING NEW WORDS FOR LETTER-TO-SOUND CONVERSION - Described is a technology by which artificial words are generated based on seed words, and then used with a letter-to-sound conversion model. To generate an artificial word, a stressed syllable of a seed word is replaced with a different syllable, such as a candidate (artificial) syllable, when the phonemic structure and/or graphonemic structure of the stressed syllable and the candidate syllable match one another. In one aspect, the artificial words are provided for use with a letter-to-sound conversion model, which may be used to generate artificial phonemes from a source of words, such as in conjunction with other models. If the phonemes provided by the various models for a selected source word are in agreement relative to one another, the selected source word and an associated artificial phoneme may be added to a training set which may then be used to retrain the letter-to-sound conversion model. | 09-24-2009 |
| 20100198577 | STATE MAPPING FOR CROSS-LANGUAGE SPEAKER ADAPTATION - Creation of sub-phonemic Hidden Markov Model (HMM) states and the mapping of those states results in improved cross-language speaker adaptation. The smaller sub-phonemic mapping provides improvements in usability and intelligibility particularly between languages with few common phonemes. HMM states of different languages may be mapped to one another using a distance between the HMM states in acoustic space. This distance may be calculated using Kullback-Leibler divergence and multi-space probability distribution. By combining distance mapping and context mapping for different speakers of the same language improved cross-language speaker adaptation is possible. | 08-05-2010 |
| 20110071835 | SMALL FOOTPRINT TEXT-TO-SPEECH ENGINE - Embodiments of small footprint text-to-speech engine are disclosed. In operation, the small footprint text-to-speech engine generates a set of feature parameters for an input text. The set of feature parameters includes static feature parameters and delta feature parameters. The small footprint text-to-speech engine then derives a saw-tooth stochastic trajectory that represents the speech characteristics of the input text based on the static feature parameters and the delta parameters. Finally, the small footprint text-to-speech engine produces a smoothed trajectory from the saw-tooth stochastic trajectory, and generates synthesized speech based on the smoothed trajectory. | 03-24-2011 |
Yueteng Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110130352 | THE USE OF THE EFFECTIVE FRACTION OF ALKALOIDS FROM MULBERRY TWIG IN PREPARING HYPOGLYCEMIC AGENTS - The present invention relates to an effective fraction of alkaloids and the effective fraction is prepared from mulberry twig and its active ingredients are a composition of alkaloids. Determined by HPLC, the percentage of the total alkaloids are 50% or more by weight in the effective fraction and the percentage of the compound 1-deoxynojirimycin is 30% or more by weight in the total alkaloids. The effective fraction of the invention is prepared as the following steps: the mulberry twig is extracted by solvents, and the extract is precipitated by alcohol precipitation or flocculation to remove the impurities, and then concentrated, purified by resin chromatography. The present invention also relates to a pharmaceutical composition containing the said effective fraction of alkaloids and to the use of the effective fraction of alkaloids according to claim | 06-02-2011 |
Yunfa Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080233295 | ANTIOXIDATION COATING FOR STEEL AND ANTIOXIDATION METHOD USING THE SAME - The present disclosure relates to an antioxidation coating for steel. In one example, the coating is produced by mixing magnesian mineral, layered silicate, metallurgical solid waste, aluminum powder, organic thickener and inorganic binder including the components of Al | 09-25-2008 |
Yupeng Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090146678 | SUBSTRATE TESTING CIRCUIT - The present invention relates to a substrate testing circuit comprising a testing bus and a testing signal terminal connected to the testing bus, a signal line to be tested in the substrate being connected to the testing bus via a signal connecting terminal, wherein a plurality of signal access terminals are provided on the testing bus; one testing branch is connected between each the signal access terminal and the testing signal terminal; and resistance values of the testing branches are the same. By means of the present invention, since a plurality of signal access terminals are introduced and the testing branches with the same resistance are added so that input resistances and impedances of testing signals across the display screen are substantially identical without making changes to process flow and device hardware structure, input resistances and impedances of respective signal lines are well averaged, thereby no obvious regional attenuation occurs in the testing signals within the pixel area to be tested irrespective of limitation in size of panel, so as to realize tests for panels with greater sizes. | 06-11-2009 |
| 20100224875 | SUBSTRATE WITH TEST CIRCUIT - The present invention relates to a substrate with a substrate test circuit. In an embodiment, by making the length of the wiring from a first data-line-test input terminal to a first panel equal to that of the wiring from a second data-line-test input terminal to the first panel, the input resistances between two test input terminals of a first data-line-test line and the first panel are identical, and thus when a data line of the first panel is detected, the voltage drops of test signals inputted from the two test input terminals are the same, and the test signals actually loaded to the first panel are the same and the detecting abilities are identical. | 09-09-2010 |
Yurong Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090019025 | Method and apparatus for fast audio search - According to embodiments of the subject matter disclosed in this application, a large audio database in a multiprocessor system may be searched for a target audio clip using a robust and parallel search method. The large audio database may be partitioned into a number of smaller groups, which are dynamically scheduled to available processors in the system. Processors may process the scheduled groups in parallel by partitioning each group into smaller segments, extracting acoustic features from the segments; and modeling the segments using a common component Gaussian Mixture model (“CCGMM”). One processor may also extract acoustic features from the target audio clip and model it using the CCGMM. Kullback-Leibler (KL) distance may be further computed between the target audio clip and each segment. Based on the KL distance, a segment may be determined to match the target audio clip; and/or a number of following segments may be skipped. | 01-15-2009 |
| 20100161911 | METHOD AND APPARATUS FOR MPI PROGRAM OPTIMIZATION - Machine readable media, methods, apparatus and system for MPI program optimization. In some embodiments, shared data may be retrieved from a message passing interface (MPI) program, wherein the shared data is sharable by a plurality of processes. Then, the shared data may be allocated to a shared memory, wherein the shared memory is accessible by the plurality of processes. A single copy of the shared data may be maintained in the shared data in a global buffer of the processes of the plurality of processes can read or write the single copy of the shared data from or to the shared memory. | 06-24-2010 |
| 20100169576 | SYSTEM AND METHOD FOR SIFT IMPLEMENTATION AND OPTIMIZATION - A method is to implement a Scale Invariant Feature Transform algorithm in a shared memory multiprocessing system. The method comprises building differences of Gaussian (DoG) images for an input image, detecting keypoints in the DoG images; assigning orientations to the keypoints and computing keypoints descriptors and performing matrix operations. In the method, building differences of Gaussian (DoG) images for an input image and detecting keypoints in the DoG images are executed for all scales of the input image in parallel. And, orientation assignment and keypoints descriptions computation are executed for all octaves of the input image in paralle. | 07-01-2010 |
Zengxin Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100026085 | BRAKE SYSTEM FOR AUTOMOTIVE VEHICLES - The said brake system for automotive vehicles of the present invention includes an energy-supplying device and a control device, wherein, further includes a wear-resistant component and a linkage component, when the vehicle is braked, the wear-resistant component is attached to a wheel and contacts with the ground, the linkage component is connected to the wear-resistant component and rotates with a shaft outside the wheel fixed to the frame. Under the control of the control device, the energy-supplying device rotates with the shaft outside the wheel, and the brake force is acted on the wheel through the linkage component and the wear-resistant component. Its energy-supplying device may include an elastic component and can turn the braking kinetic energy into elastic potential energy, and when the brake pedal is released, the elastic potential energy is turned into kinetic energy again. The present invention is different from the former design ideas, it can effectively improve the safety of the vehicles as well as save energy, and it is a great innovation in brake field. It can be used in automotive vehicles, such as electric bicycles, motorcycles, automobiles and so on. | 02-04-2010 |
Zhibo Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090304292 | ENCODING AND DECODING METHODS, DEVICES IMPLEMENTING SAID METHODS AND BITSTREAM - The invention relates to a method for encoding a plurality of non overlapping blocks in a picture. The method comprises the steps of: | 12-10-2009 |
Zhongliang Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100076919 | METHOD AND APPARATUS FOR PATTERN MATCHING - A method of pattern matching is provided, including: determining whether there is flow status information corresponding to a current pattern for a transmission flow to which a current segment belongs; if yes, performing pattern matching for the current segment by taking the flow status information as assistant information of the pattern matching; otherwise, creating the flow status information corresponding to the current pattern for the transmission flow and performing pattern matching for the current segment by taking the flow status information as assistant information of the pattern matching. An apparatus of pattern matching is also provided, including a flow status information configuration module and a pattern matching processing module. The solution of the present invention can avoid the defects caused by flow-reassembly. | 03-25-2010 |
Ziwei Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100324067 | TETRACYCLIC DIPYRANO-COUMARIN COMPOUNDS WITH ANTI-HIV AND ANTI-MYCOBACTERIUM TUBERCULOSIS ACTIVITIES - The present invention relates to tetracyclodipyrano-coumarin compounds of general formula (I), wherein the substituents are defined herein. These compounds exihibit dual biological activities of anti human immunodeficiency virus type 1 (HIV-1) infection and anti- | 12-23-2010 |
Zonglie Chen, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110031869 | COMPOUND HID ELECTRIC ARC TUBE - A composite High Intensity Discharge (“HID”) arc tube includes a discharge tube and two outwardly extending tubes. The discharge tube is a composite two-layer shell with an outer of fused quartz glass or Vycor quartz glass, and a layer of translucent polycrystalline alumina (“PCA”). The outwardly extending tubes are made of fused quartz glass or Vycor quartz glass, and a layer of polycrystalline alumina is applied at ends of the outwardly extending tubes close to an arc chamber. After the arc tube is sintered at a high temperature, the electrode is sealed by being separated into two segments. The first segment of the outward extending tube applied with PCA is sealed by glass solders, and the second segment of quartz glass is sealed by a molybdenum foil under pressure. | 02-10-2011 |
| 20110038146 | TUBULAR LED LIGHTING DEVICE - A tube elementary LED includes an elementary glass tube through which light can be transmitted and includes two sealed ends respectively provided with a power plug and a power socket and a LED light emitting base plate disposed in the tube that is powered by the power plug and the power socket. A plurality of LED chips for emitting light are mounted on one surface of the LED light emitting base plate and supports fix the LED light emitting base plates in the chamber of the elementary glass tube. The tube elementary LED may include a reflector attached on an internal surface or an external surface of the elementary glass tube to reflect the light emitted from the LED light emitting base plate to outside of the elementary glass tube. | 02-17-2011 |
