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Tan, Beijing

Banghui Tan, Beijing CN

Patent application numberDescriptionPublished
20130225713COMPOSITE POWDER, PREPARATION AND USE THEREOF - The present invention relates to a composite powder, preparation and use thereof. The composite powder according to the present invention is prepared by intimately mixing an irradiated or non-irradiated rubber latex with a slurry of inorganic particles in a ratio corresponding to that of rubber particles to inorganic particles in the composite powder according to the present invention, and then drying the resultant mixture. The composite powder according to the present invention comprises agglomerates composed of powdery rubber particles and inorganic particles, with inorganic particles being uniformly distributed either inside the agglomerats or both inside the agglomerates and on the surfaces thereof. The composite powder according to the present invention can be easily dispersed in plastic matrixes and thus can be compounded with plastics to produce toughened plastics and thermoplastic elastomers.08-29-2013

Chee Weng Tan, Beijing CN

Patent application numberDescriptionPublished
20140122814APPARATUSES AND METHODS FOR MEMORY OPERATIONS HAVING VARIABLE LATENCIES - Apparatuses and methods for performing memory operations are described. An example apparatus includes a memory operation controller. The memory operation controller is configured to receive memory instructions and decode the same to provide internal signals for performing memory operations for the memory instructions. The memory operation controller is further configured to provide information indicative of a time for a variable latency period of a memory instruction during the variable latency period. In an example method, a write instruction and an address to which write data is to be written is received at a memory and an acknowledgement indicative of an end of a variable latency period for the write instruction is provided. After waiting a variable bus turnaround after the acknowledgement, write data for the write instruction is received.05-01-2014

Chunqing Tan, Beijing CN

Patent application numberDescriptionPublished
20120216520ENERGY STORAGE SYSTEM USING SUPERCRITICAL AIR - Disclosed is an energy storage system using supercritical air, comprising compressor units (08-30-2012

Dawei Tan, Beijing CN

Patent application numberDescriptionPublished
20090075912Use of Timosaponin BII in the Preparation Of A Medicament or Product for the Prevention and Treatment of Stroke - The invention disclosed the use of timosaponin BII in the preparation of a medicament or product for the prevention and treatment of stroke. The experiments prove that timosaponin BII can improve the neurological symptoms of cerebral ischemic rat, reduce infarct size, relieve brain water edema, improve hemorheology, reduce inflammatory injury of cerebral ischemia.03-19-2009
20120316122PHARMACEUTICAL COMPOSITIONS FOR COMBATING THROMBOTIC DISEASES AND THEIR PREPARATION AND USES - The present invention relates to a pharmaceutical composition for combating a thrombotic disease and a method for making the same and a use thereof. The pharmaceutical composition mainly comprises timosaponin AIII and timosaponin BII, and optionally pharmaceutically acceptable excipients, characterized in that the amount of timosaponin AIII is greater than or equal to the amount of timosaponin BII. The present invention further relates to a use of timosaponin AIII and timosaponin BII in manufacturing a medicament or product for the prophylaxis or to treatment of a thrombotic disease. The present pharmaceutical composition can not only bring about effects of prophylaxis or treatment of a thrombotic disease, but also alleviate blood bleeding or bleeding tendency in patients.12-13-2012

Fei Tan, Beijing CN

Patent application numberDescriptionPublished
20110158546SYSTEM AND METHOD FOR GENERATING CONTROL INSTRUCTION BY USING IMAGE PICKUP DEVICE TO RECOGNIZE USERS POSTURE - A system and a method are provided for generating a control instruction by using an image pickup device to recognize a user's posture. An electronic device is controlled according to different composite postures. Each composite posture is a combination of the hand posture, the head posture and the facial expression change of the user. Each composite posture indicates a corresponding control instruction. Since the composite posture is more complex than peoples' habitual actions, the possibility of causing erroneous control instruction from unintentional habitual actions of the user will be minimized or eliminated.06-30-2011
20130013245METHOD FOR OBTAINING DISTRIBUTION OF CHARGES ALONG CHANNEL IN MOS TRANSISTOR - The present invention discloses a method for obtaining a distribution of charges along a channel of a MOS transistor, which is used for obtaining distributions of interface states charges and charges of a gate dielectric layer in the MOS transistor. The method includes: adding a MOS transistor into a test circuit; measuring two charge pumping current curves when a source terminal is open-circuited or when a drain terminal is open-circuited before and after a stress is applied by using a charge pumping current test method, where one of the two charge pumping current curves is an original curve and the other one is an post-stress curve; finding a point B corresponding to a point A on the original curve on the post-stress curve, and estimating amount of locally-generated interface states charges and charges of the gate dielectric layer by a variation of the charge pumping current and a variation in a voltage at a local point. As compared with a conventional method for obtaining a distribution, the method of the present invention can obtain a distribution of charges along a direction form the drain or source terminal to the channel more easily and rapidly, with an aid of a computer. A mass of complicated and repeated tests are reduced. Also, the method can provide an effective base for improving device reliability.01-10-2013
20130119445CMOS DEVICE FOR REDUCING RADIATION-INDUCED CHARGE COLLECTION AND METHOD FOR FABRICATING THE SAME - A CMOS device for reducing a radiation-induced charge collection and a method for fabricating the same. In the CMOS device, a heavily doped charge collection-suppressed region is disposed directly under the source region and the drain region. The region has a doping type opposite that of the source region and the drain region, and has a doping concentration not less than that of the source region and the drain region. The charge collection-suppressed region has a lateral part slightly less than or equal to that of the source region and the drain region, and has a lateral range toward to the channel not exceed the edges of the source region and the drain region. The CMOS device may greatly reduce a range of the funnel that appears under the action of a single particle, so that charges collected instantaneously under a force of an electric field may be reduced.05-16-2013
20130161757CMOS Device for Reducing Charge Sharing Effect and Fabrication Method Thereof - The present invention discloses a CMOS device of reducing charge sharing effect and a fabrication method thereof. The present invention has an additional isolation for trapping carriers disposed right below an isolation region. the material of the additional isolation region is porous silicon. Since porous silicon is a functional material of spongy structure by electrochemistry anodic oxidizing monocrystalline silicon wafer, there are a large number of microvoids and dangling bonds on the surface layer of the porous silicon. These defects may form defect states in a center of forbidden band of the porous silicon, the defect states may trap carriers so as to cause an increased resistance. And with an increase of density of corrosion current, porosity increases, and defects in the porous silicon increase. The present invention can reduce the charge sharing effect due to heavy ions by using a feature that the defect states in the porous silicon trap carriers, the formation of a shallow trench isolation (STI) region and a isolation region underneath only needs one time photolithography, and the process is simple, so that radioresistance performance of an integrated circuit may be greatly increased.06-27-2013
20150014765RADIATION RESISTANT CMOS DEVICE AND METHOD FOR FABRICATING THE SAME - A radiation resistant CMOS device and a method for fabricating the same. The CMOS device includes a substrate, a source region, a drain region and a vertical channel on the substrate. A first dielectric protection region is inserted into the vertical channel at the center of the vertical channel to divide the vertical channel into two parts and has a height equal to the length of the vertical channel. The edge of the first dielectric protection region is 20-100 nm from an outer side of the channel, with a central axis of an silicon platform for an active region as the center. A second dielectric protection region is disposed under the source or drain region, with a length equal to the length of the source or drain region and a height of 10-50 nm. The dielectric protection regions effectively block paths for the source and drain regions collecting charges.01-15-2015

Patent applications by Fei Tan, Beijing CN

Fengshun Tan, Beijing CN

Patent application numberDescriptionPublished
20130049755HELICAL GRADIENT COIL FOR MAGNETIC RESONANCE IMAGING APPARATUS - A gradient coil is provided. The gradient coil comprises: a first layer comprised of a first plurality of turns of wires; and a second layer of coil comprised of a second plurality of turns of wires. Each turn of wire in the first and second plurality of turns of wires circles along the side walls of a cylindrical substrate and each turn of wire in the first and second plurality of turns of wires include a first portion wound along the inner side wall of the substrate and a second portion wound along the outer side wall of the substrate.02-28-2013

Fenlai Tan, Beijing CN

Patent application numberDescriptionPublished
20120172399COMPOUNDS AS HYPOXIA MIMETICS, AND COMPOSIITONS AND USES THEREOF - This invention relates to new compounds that can serve as hypoxia mimetics. This invention also relates to methods of increasing HIF levels or activity in a subject or treating a condition associated with HIF levels or activity in a subject by administering to the subject at least one of these compounds.07-05-2012
20130123286Novel Fused Heterocyclic Derivatives Useful as c-Met Tyrosine Kinase Inhibitors - Certain novel fused quinazoline derivatives of formula (I) as c-Met inhibitors, their synthesis and their uses for treating a c-Met mediated disorder. Methods for treating a c-Met-mediated disorder are also disclosed in the invention.05-16-2013
20130203672Novel Glucagon Like Peptide Analogs, Composition, and Method of Use - The present invention relates to novel analogs of glucagon like peptide and compositions that are useful for up-regulating insulin expression in mammals and for treating diabetes. In particular, these peptide derivatives have a peptide mimic linker and provides long duration of action for the treatment of diabetes and other insulinotropic peptide related diseases, gastrointestinal function and activities associated with glucagon levels.08-08-2013
20130225587COMPOUND FOR INCREASING KINASE ACTIVE AND APPLICATION THEREOF - The compound of Formula (I), pharmaceutically acceptable salts thereof, solvates thereof, chelates thereof, non-covalent complexes thereof or produgs of compounds mentioned above or the mixture of any form above mentioned are provided. The use of the compounds in manufacturing a medicament for the treatment and/or prevention of diabetes, obesity and related disorders.08-29-2013
20140343137Stable Polymorphic Forms of Compound as Hypoxia Mimetics, and Uses Thereof - The polymorphic forms of the compound of Formula I, the preparation thereof including the preparation of the intermediates, the pharmaceutical compositions thereof and the uses of a polymorph above in the manufacture of medicaments for treating a disease, a disorder or a condition are disclosed.11-20-2014

Patent applications by Fenlai Tan, Beijing CN

Haifang Tan, Beijing CN

Patent application numberDescriptionPublished
20140132486Display Control Method And Electronic Device - A display control method and an electronic device are described. The electronic device includes a first body and a second body. Two sides of the first body include a first display area and a second display area respectively. The method includes: acquiring space position information of the first body and the second body, determining whether the space position information satisfies a first space predetermined condition, and obtaining a first determining result; detecting a first included angle between the first body and the second body if the first determining result indicates that the space position information satisfies the first space predetermined condition; determining whether the first included angle satisfies a first included angle predetermined condition, and switching an operating state of the electronic device to the triangle supporting state if the first included angle satisfies the first included angle predetermined condition.05-15-2014

Heli Tan, Beijing CN

Patent application numberDescriptionPublished
20140351935METHOD, APPARATUS AND VIRTUAL MACHINE FOR DETECTING MALICIOUS PROGRAM - A method, an apparatus and a virtual machine for detecting a malicious program(s) are disclosed. The method comprises: setting a virtual memory (11-27-2014

Hong Tan, Beijing CN

Patent application numberDescriptionPublished
20140098038MULTI-FUNCTION CONFIGURABLE HAPTIC DEVICE - Technologies relating to touch-sensitive displays are described herein. A computing device with a touch-sensitive display is configurable to act as multiple control devices, such as a video game controller, a remote control, and music player. Different haptic regions can be assigned for the different configurations, where the haptic regions are configured to provide haptic feedback when a user interacts with such haptic regions. Thus, similar to conventional input mechanisms with physical human-machine interfaces, haptic feedback is provided as a user employs the computing device, allowing for eyes-free interaction.04-10-2014

Hong Sing Tan, Beijing CN

Patent application numberDescriptionPublished
20140366281GRANULAR LAUNDRY DETERGENT - This relates to granular laundry detergent products characterized by efficient mass and volume compaction, fast dissolution or dispersion and enhanced suds profile, which are particularly useful for hand-washing fabric under suboptimal washing conditions.12-18-2014

Hong Z. Tan, Beijing CN

Patent application numberDescriptionPublished
20140101545PROVISION OF HAPTIC FEEDBACK FOR LOCALIZATION AND DATA INPUT - Various technologies pertaining to provision of haptic feedback to users of computing devices with touch-sensitive displays are described. First haptic feedback is provided to assist a user in localizing a finger or thumb relative to a graphical object displayed on a touch-sensitive display, where no input data is provided to an application corresponding to the graphical object. A toggle command set forth by the user is subsequently identified; thereafter, an input gesture is received on the touch-sensitive display, and second haptic feedback is provided to aid the user in setting forth input data to the application.04-10-2014
20140340208LOCALIZED KEY-CLICK FEEDBACK - Disclosed herein are techniques and systems for providing simulated, haptic feedback that is local to physical, non-actuating keys of a keyboard. A keyboard includes a plurality of non-actuating keys defined in a cover portion of the keyboard, a plurality of force-producing mechanisms coupled to a substrate underneath and adjacent the cover portion. The force-producing mechanisms may be positioned on suspended portions of the substrate that are mechanically isolated and arranged on the substrate to substantially correspond to a layout of the plurality of non-actuating keys. The force-producing mechanisms may be individually actuated to deflect the suspended portions of the substrate underneath the cover portion to create a tactile sensation for a user's finger that is local to a particular key. In some embodiments, the force-producing mechanisms are piezoelectric actuators.11-20-2014
20140340316Feedback for Gestures - In some examples, an electronic device may provide haptic output associated with a gesture for performing a task using the electronic device. For instance, one or more sensors of the electronic device may detect movement of a touch input within an area of a display corresponding to an area of a graphical user interface. In response to detecting movement of the touch input, one or more haptic feedback components may generate haptic output associated with a task, such as an operating system task. In some implementations, the haptic output changes surface friction of an area of the display during movement of the touch input, providing feedback and guidance for the user to successfully complete the task.11-20-2014
20140344702ADAPTIVE TIMING SUPPORT FOR PRESENTATIONS - Techniques for providing adaptive timing support may reduce the cognitive load on a presenter during a presentation by tracking the pace of the presentation on behalf of the presenter. A time interval may be initially allocated to each of multiple sections of a presentation based on a target time duration for the presentation. The actual presentation time duration of a section may be monitored during coverage of the section. Following the detection of an advance to another section of the presentation, the allocated time interval established for each of one or more remaining sections in the presentation may be updated based on a time difference between the actual presentation time duration and the allocated time interval of the section.11-20-2014

Huabin Tan, Beijing CN

Patent application numberDescriptionPublished
20090060128DEVICE AND METHOD FOR INSPECTING CONTRABAND IN AVIATION CARGO CONTAINER - A device for inspecting contraband in an aviation cargo containers includes: a turntable located at an object inspecting position and configured to carry the object to be inspected and bring the object into rotation; an object conveying system; a scanning system including a radiation source and a detector which can synchronously move in the vertical direction; a turntable drive/control system which drives and controls rotation of said turntable so that the turntable can continuously rotate about its rotation axis or rotate to any predetermined angular position; a scanning drive/control system which drives and controls the radiation source and the detector into synchronous movement in the vertical direction so that the radiation source and the detector can continuously move in the vertical direction or move to any predetermined vertical position. The device of the present invention can scan the object and form images in various scanning modes to meet different needs.03-05-2009
20090060129DEVICE FOR INSPECTING CONTRABAND IN AVIATION CARGO CONTAINER - A device for inspecting contraband in an aviation cargo container includes: a turntable and a scanning system, the scanning system including a radiation source; a detector; a radiation source mounting structure; and a detector mounting structure for mounting the detector. Each of said radiation source mounting structure and said detector mounting structure includes at least one column assembly. The radiation source and the detector are mounted on the column assembly and allowed to synchronously ascend and descend along said column assembly. By combining different movement modes of the turntable and the scanning system, the device of the present invention can scan the object in various scanning modes. The device is stable in structure, convenient in installation, and occupies a small space. The device can inspect aviation containers over two meters long and/or over two meters wide and achieve a relatively high passing rate of the objects.03-05-2009

Huafang Tan, Beijing CN

Patent application numberDescriptionPublished
20120198413METHOD AND APPARATUS FOR OBTAINING WORKING INFORMATION IN SOFTWARE ENGINEERING - An apparatus, method, and computer readable article of manufacture for obtaining working information in software engineering. The apparatus includes a sensor generator, configured to generate a sensor for a software tool used in software engineering according to the data storage manner of the software tool, such that the sensor detects the artifact change events associated with the software tool; and a central analyzer, configured to collect the artifact change events from the sensor, and analyze at least one attribute of the artifact change events, thereby obtaining working information. Also provided is a method corresponding to the apparatus described above. By using the apparatus and method for the invention, it can detect artifact change events for various software tools, and based on that, obtain various kinds of desired working information, therefore helping the collaboration of a team and the implementation of a project.08-02-2012
20120317539METHOD AND APPARATUS FOR OBTAINING WORKING INFORMATION IN SOFTWARE ENGINEERING - A method for obtaining working information in software engineering is provided. The method includes generating a sensor for a software tool used in software engineering according to data storage manner of the software tool, where the sensor detects artifact change events associated with the software tool; and collecting the artifact change events from the sensor and analyzing at least one attribute of the artifact change events to obtain the working information. Also provided is an article of manufacture for carrying out the method for obtaining working information in software engineering as described in this application.12-13-2012
20130304442SCHEDULING DISCRETE EVENT SIMULATION - The present invention provides a method, apparatus, and non-transitory article of manufacture embodying computer readable instructions for scheduling discrete event simulation. One embodiment of the present invention is a method for scheduling discrete event simulation. The method includes: extracting two or more event types in the discrete event simulation in response to having loaded the discrete event simulation; constructing a correlation graph used for the discrete event simulation based on the two or more event types; and scheduling events that are classified into the two or more event types according to the correlation graph wherein each node in the correlation graph describes one of the two or more event types, and an edge in the correlation graph describes the creation or dependency relationship between the two or more event types. Other embodiments of the present invention provide an apparatus and computer program product for scheduling discrete event simulation.11-14-2013
20130326276METHOD AND APPARATUS FOR CORRELATING INPUT AND OUTPUT MESSAGES OF SYSTEM UNDER TEST - A method and apparatus for determining correlation between input and output messages in a system under test (SUT) is provided in the present invention. The SUT is provided with preset watch-points, and the running of the SUT is detected by triggering watch-points in a test platform at its run time. The method includes the steps of: upon detecting a message input operation, finding a variable that stores an input message, associating the variable with a tag of the input message, and adding a watch-point for the variable in the test platform; as well as, upon detecting network output operation, finding a variable that stores an output message of the SUT; and determining correlation between the output message and an input message according to a tag associated with the variable that stores the output message.12-05-2013

Hua Fang Tan, Beijing CN

Patent application numberDescriptionPublished
20090019427Method and Apparatus for Providing Requirement Driven Static Analysis of Test Coverage for Web-Based, Distributed Processes - A method (which can be computer implemented) for analyzing test coverage of distributed processes includes the steps of identifying at least one of the processes that is invoked by a test case, mapping at least a portion of the test case to a plurality of specific test paths in the at least one of the processes, and identifying given ones of the test paths as possibly relevant in at least one of the processes, if the test paths are not infeasible.01-15-2009
20090019428Method for Analyzing Transaction Traces to Enable Process Testing - Techniques are provided for analyzing testing coverage of one or more software modules to provide process coverage statistics. The techniques include obtaining one or more coverage measures from a test specification document, performing a trace on each of the one or more coverage measures during a test, analyzing each trace to generate a run-time service choreography model for a process, wherein the model includes each of one or more service choreography patterns occurring in the process, and using the model to provide statistical data on test coverage according to a process definition.01-15-2009
20090077546Method, Apparatus and Systems thereof for Implementing Non-Function Logic Extensibly - A method, apparatus, system, and computer program products for implementing non-function logic extensibly and independently of functional logic, the method comprising the steps of: acquiring association relationship between a policy and a required plug-in based on a loaded policy demand configuration; generating a plug-in context definition according to the acquired association relationship, the plug-in context definition being part of a plug-in context associated with the plug-in, wherein the plug-in context defines services provided by the plug-in and reference to other plug-ins related to the plug-in; and generating a plug-in context object based on the plug-in context definition, wherein the plug-in context object is an instantiated plug-in context definition. According to the method of the present invention, it is possible to perform inexplicit invocation of infrastructure service plug-ins according to application configuration without querying plug-in registry, and better performance is acquired in the process of invoking plug-ins.03-19-2009
20090183143METHOD AND APPARATUS FOR GENERATING TEST CASES OF SOFTWARE SYSTEM - A method and an apparatus for generating test cases of a software system. The method includes the steps of: tracing a user request to acquire IT events related to each service and/or component invocation; forming IT transactions based on correlation information in IT events; correlating said IT transactions based on predetermined correlation rules, in order to form a business transaction; and extracting from the business transaction a business transaction pattern corresponding to said business transaction. The method further includes generating test cases of a software system based on the generated business transaction pattern. The apparatus includes hardware for accomplishing the foregoing method steps.07-16-2009
20090248641METHOD AND APPARATUS FOR DETECTING ANOMALISTIC DATA RECORD - A method and apparatus for detecting an anomalistic data record. The method includes the steps of mining a data rule from a verified data record set in accordance with a mining rule, checking data records in an unverified data record set in accordance with the mined data rule and determining a data record unconformable to the mined data rule as an anomalistic data record. The apparatus includes a mining device configured to mine a data rule from a verified data record set in accordance with a mining rule and a checking device configured to check a data record in an unverified data record set in accordance with the mined data rule and to determine a data record unconformable to the mined data rule as an anomalistic data record.10-01-2009
20120221509DETERMINING A DATA MAPPING RELATIONSHIP BETWEEN DATABASE TABLES - A method and apparatus for determining a data mapping relationship between a source database table and a target database table are included. The method includes obtaining attribute values of an attribute other than a primary key and corresponding primary key value sets from plural rows of data in a source database table, and obtaining attribute values of a specific attribute other than a corresponding primary key and corresponding primary key value sets from plural rows of data in the target database table. A determination is made as to whether the attribute of the source database table and the specific attribute of the target database table have a potential data mapping relationship. If the determination is affirmative, a data mapping relationship is determined therebetween.08-30-2012

Jia Tan, Beijing CN

Patent application numberDescriptionPublished
20090249288REBUILDABLE SERVICE-ORIENTED APPLICATIONS - A method includes receiving a selection of a predefined implementation variation for a variable service component in at least one computing device configured to implement a service-oriented application; and executing source code associated with the variable service component in response to receiving the selection, wherein the source code performs a predetermined rebuilding of at least a portion of the service-oriented application such that the variable service component is redefined according to the selected implementation variation.10-01-2009
20140325521Method and System for Allocating Resources to Tasks in a Build Process - Allocating resources for tasks in a build process is provided. The build process includes a plurality of tasks. Task metadata is obtained. The task metadata comprising a task type of a second task in the plurality of tasks. Execution metadata is obtained. The execution metadata comprising an execution result of a first task in the plurality of tasks. The second task depends on the execution result of the first task. A resource required by the second task is determined according to the task metadata and the execution metadata.10-30-2014
20150020063DEPLOYING AN APPLICATION IN A CLOUD COMPUTING ENVIRONMENT - A technique for deploying an application in a cloud computing environment includes: collecting, when a user is deploying an application, metadata and instructions on deploying the application, the metadata comprising service metadata, application metadata and topology metadata, wherein the service metadata comprise metadata on a service required for deploying the application, the application metadata comprise metadata on the application, and the topology metadata comprise metadata indicative of a relationship between the service and the application; and storing the collected metadata and instructions as a model for re-deploying the application.01-15-2015
20150067642DEVELOPMENT, TEST AND DEPLOYMENT OF APPLICATIONS - A method for developing an application comprises: one or more processors selecting at least one service associated with an application; and one or more processors creating a binding between the application and the at least one service. Creating the binding is performed by generating, in association with the application, a profile for the at least one service, where the profile contains at least one parameter associated with the at least one service. One or more processors automatically instantiate the at least one parameter in the at least one service based on an environment in which the application runs.03-05-2015

Patent applications by Jia Tan, Beijing CN

Jie Tan, Beijing CN

Patent application numberDescriptionPublished
20110266344METHOD AND APPARATUS FOR TESTING THE PERFORMANCE OF RADIO FREQUENCY IDENTIFICATION SYSTEM - An apparatus for testing the performance of Radio Frequency Identification (RFID) system, comprising: 11-03-2011

Jinmei Tan, Beijing CN

Patent application numberDescriptionPublished
20130317176POLYISOPRENE, PREPARATION METHOD THEREOF, POLYISOPRENE RUBBER COMPOUNDS AND VULCANIZATE THEREFROM - The method for preparation of polyisoprene includes conducting polymerization reaction of isoprene in a first organic solvent under the presence of rare earth catalyst I and rare earth catalyst II, to obtain polyisoprene with bimodal molecular weight distribution, wherein the polymerization reaction conditions are controlled to ensure the peak molecular weight of the high molecular weight component fraction in the polyisoprene is 1×1011-28-2013
20140058044POLYBUTADIENE GRAFTED ISOPRENE RUBBER, PROCESSES FOR PREPARING POLYBUTADIENE GRAFTED ISOPRENE RUBBER, MIXED COMPOSITIONS AND VULCANIZED FORMS THEREOF - Disclosed herein are polybutadiene grafted isoprene rubber, processes for preparing polybutadiene grafted isoprene rubber, mixed compositions and vulcanized forms thereof.02-27-2014

Jinquan Tan, Beijing CN

Patent application numberDescriptionPublished
20100260930DETACHABLE FRAMEWORK USED FOR WINDING OPTICAL FIBER COIL AND A METHOD OF PRODUCING OPTICAL FIBER COIL - A detachable framework used for winding optical fiber coils and a method of producing optical fiber coils with this framework. A framework with a suitable structure is designed considering comprehensively three factors, i.e., the window ratio of an optical fiber coil, the precision of an optical fiber gyro and the easy detachment of the framework from the optical fiber coil. A surface treatment with the framework is performed by coating a layer of thermosol on the surface of the framework so the optical fiber coil can be easily detached from the framework after curing. The required length of optical fiber is winded around the optical fiber coil framework, accompanying with vacuum pressure impregnating with curing adhesive after winding and optical fiber coil curing subsequently. The framework is taken off from the optical fiber coil under the heating circumstances, thereby completing production of the non-framework optical fiber coil.10-14-2010
20130076338ELECTRO-OPTIC EFFECT BASED OPTICAL VOLTAGE TRANSFORMER - An electro-optic effect based optical voltage transformer comprises an optical voltage sensor head and an electrical unit, wherein the electrical unit comprises an optical closed-loop feedback control unit and a signal processing unit, the optical closed-loop feedback control unit is connected to the optical voltage sensor head and the optical voltage sensor head is connected to the signal processing unit. In this invention, the light source output power is more stable, the light source center wavelength drift is effectively controlled and the output power coastdown caused by light source aging is prevented; the optical power fluctuation of the optical polarization caused by factors such as temperature, optical fiber vibration, etc., is eliminated, which is conductive to stability and reliability of the optical system; the accuracy of data is improved.03-28-2013

Kuilong Tan, Beijing CN

Patent application numberDescriptionPublished
20130131292CATALYST FOR POLYMERIZATION OF OLEFINS COMPRISING THIENYL-SUBSTITUTED SILANES - Disclosed is a catalyst for the polymerization of olefins comprising thienyl-substituted silanes, which comprises a solid titanium catalyst component containing titanium, magnesium and a halogen as the main components, an alkylaluminum compound, and a component of organosiloxane compound comprising two thienyl as substituents represented by general formula (I). The molar ratio of each catalyst component is 1:50-150:5-50 based on titanium:aluminum:silicon. When the catalyst is used in the polymerization of propylene, the polymerisate obtained has very high degree of isotacticity, and the yield is high.05-23-2013

Li Tan, Beijing CN

Patent application numberDescriptionPublished
20100073377METHOD AND APPARATUS FOR ANIMATING TRANSITION AMONG DYNAMIC GRAPH SERIES - A method and an apparatus for animating transition among a dynamic graph series including a preceding graph and a succeeding graph which are temporally sequentially displayed. The method includes: selecting an unchanged node which is the nearest to a removed node and merging through animation the removed node with the unchanged node, thereby animating removal of the removed node; and selecting an unchanged node which is the nearest to an added node and splitting through animation the added node from the unchanged node, thereby animating addition of the added node. During the animation, the moving distances of the nodes can be shortened, and the crossing of movement paths and the crossing of graph edges can be prevented during the movement of the nodes, thereby visualizing smoothly and clearly transition among dynamic graph series.03-25-2010
20100277480LAYOUT METHOD AND SYSTEM IN A DISPLAY AREA FOR DISCONNECTED DYNAMIC NETWORKS - A layout method in a display area for multiple graph components in a dynamic network. The multiple graph components are sorted according to their importance into a first subset S11-04-2010
20100277481METHOD AND APPARATUS OF ANIMATION PLANNING FOR A DYNAMIC GRAPH - A method and apparatus of animation planning for a dynamic graph is provided. A first method includes grouping changed nodes into atomic partitions according to the relationships between the changed nodes and existing nodes. The next step is clustering the atomic partitions according to clustering distances between the atomic partitions to generate a running list for planning animation of node changes in the dynamic graph. The running list includes elements selected from the group consisting of clusters of atomic partitions and atomic partitions. The present invention is able to plan a multi-stage animation demonstration of changes of a dynamic graph and has a improved readability and animation speed.11-04-2010

Longfei Tan, Beijing CN

Patent application numberDescriptionPublished
20110223823SUPERHYDROPHILIC WOOL FABRIC WITH WASH FASTNESS AND NANO-FINISHING METHOD FOR PREPARING THE SAME - A superhydrophilic wool fabric with wash fastness and a preparation method thereof are disclosed. Nanometer particles are grafted on the fiber surface of the superhydrophilic wool fabric with wash fastness by chemical bonds. The nanometer particles include nanometer silicon dioxide whose particle diameter is 10-800 nm. Based on the total mass of the superhydrophilic wool fabric with wash fastness, the amount of the nanometer silicon dioxide is 0.05-5% by mass. The preparation method of the present application includes the following steps: pretreating a wool fabric with a coupling agent; then adjusting the pH value of the reactive solution, immersing the pretreated wool fabric in the reactive solvent and stirring under constant temperature; adding silicon dioxide particles with a particle diameter of 10-800 nm or a solution that contains precursor of silicon dioxide into the reacting solvent in which the wool fabric is immersed, readjusting pH value of the reactive solution, oscillating for a period of time under constant temperature, taking out the wool fabric, cleaning and drying. The superhydrophilic wool fabric with wash fastness of the present application has the effects of water-absorbing and quick drying, and is fully wash wear. The operation of the method of the present invention is simple. A functionality design can be realized in the microcosmic field. The fabric of the present invention simultaneously has multiple functions such as water- absorbing and quick drying, bacteriostasis, and self-cleaning.09-15-2011

Min Tan, Beijing CN

Patent application numberDescriptionPublished
20120029699SYSTEM AND METHOD FOR ROBOT TRAJECTORY GENERATION WITH CONTINUOUS ACCELERATIONS - A method for robot trajectory generation with continuous acceleration, Receiving a user's motion command through a motion command interface, and sending the user's motion command to Cartesian trajectory generator; Converting the user's command to a trajectory path points of robot end effector in Cartesian space; Transforming the trajectory path points of robot end effector in Cartesian space into a robot trajectory path points in a joint space; Calculating positions, velocities and accelerations of robot joints in each motion servo cycle; Comparing the positions, velocities and accelerations of the robot joints generated by a joint Trajectory Interpolator with a velocity's limit value and an acceleration's limit value of each robot joint stored in a robot parameter database respectively.02-02-2012
20130231724SYSTEM OF FUNCTIONAL ELECTRICAL STIMULATION - The present invention discloses a functional electrical stimulation system comprising a primary power, a boost module, an energy storage section, an output control relay, an automatic discharge circuit, a foot/hand controlled switch, a current detection chip and a current limiting fuse. The boost module comprises n DC chopper circuits connected in series, and outputs a high voltage of 100-200V. According to an enable signal and a current detection signal, the output control relay disables/enables the DC boost module. The automatic discharge circuit discharges capacitance of the energy storage section automatically when the relay turns off the power input. The Foot/hand controlled switch, the current detection chip and the current limiting fuse form a triple accident protection circuit. The functional electrical stimulation system maximizes the intensity of electrical stimulation within the range that the human body can withstand. Meanwhile, it provides multiple security protection mechanisms and enhanced reliability to avoid danger during the use.09-05-2013
20140100638FUNCTIONAL ELECTRICAL STIMULATION SYSTEM - A functional electrical stimulation system having a boost module to raise an output voltage of a primary power to a first preset voltage, an energy storage module, connected to the boost module, configured to store electrical energy of the first preset voltage, a central control unit configured to generate data packets of electrical stimulation parameters, and an electrical stimulation output channel, connected to the energy storage module, configured to receive the data packets of electrical stimulation parameters, analyze the electrical stimulation parameters from the data packets, convert electrical energy stored in the energy storage module to an electrical stimulation pulse corresponding to the electrical stimulation parameters and apply the electrical stimulation pulse to a part of a user. The functional electrical stimulation system can enhance flexibility and autonomy of an electrical stimulation pulse so that the user can select a personalized electrical stimulation pulse type according to his/her actual conditions.04-10-2014
20140298099INTELLIGENT DETECTION SYSTEM AND METHOD FOR DETECTING DEVICE FAULT - An intelligent detection system and detection method are presented. The system includes a central processing board (CPB), a data acquisition board (DAB), a synchronous communication board (SCB) and a plurality of connection plugs. For data transformation, the CPB, DAB and SCB are connected via the plurality of connection plugs. A plurality of sensors are connected to the intelligent detection system to collect the data reflecting the operation status of the device to be detected. The intelligent detection system and method achieve a real-time and accurate detection and diagnosis of the mechanical failure by detecting the temperature, the vibration and/or the noise signals of device.10-02-2014

Patent applications by Min Tan, Beijing CN

Ming Tan, Beijing CN

Patent application numberDescriptionPublished
20110131077Context-Aware Recommendation Module Using Multiple Models - A hybrid recommendation module leverages multiple sources of information to generate robust and personalized recommendations. The recommendation module provides an initial set of items by considering context information. The context information pertains to at least one environmental factor that has a bearing on the relevancy of recommended items (such as location, time, etc.). The recommendation module then produces a ranked set of items, selected from among the initial set of items, based on a user's past preference, using two or more recommendation models. The recommendation module can be applied in various environments, such as an environment which accommodates the use of mobile devices. The recommendation module can also be applied to various types of recommended items, such as establishment (e.g., store) items, product items, coupon items, etc. As to the last-mentioned type of items, the recommendation module can recommend coupon items using at least two modes of operation.06-02-2011

Mingwei Tan, Beijing CN

Patent application numberDescriptionPublished
20130253238METHOD FOR PRODUCING LUBRICATING BASE OIL WITH LOW CLOUD POINT AND HIGH VISCOSITY INDEX - The present invention relates to a method for producing lubricating base oil with a low cloud point and a high viscosity index. In the method, a lubricating base oil with a low pour point, a low cloud point and a high viscosity index is produced by a hydrorefining-isomerization/asymmetrical cracking-hydrofinishing in the presence of hydrogen, wherein a highly waxy heavy fraction oil having an initial boiling point of 300° C. to 460° C., a wax content of 5% or more, a pour point of −20° C. or more and a cloud point of −5° C. or more is used as a raw material, and naphtha and middle fraction oil being co-produced. The method is characterized mainly in the high yield of heavy base oil, a low pour point and cloud point, a high viscosity and viscosity index of the base oil.09-26-2013

Paul Tan, Beijing CN

Patent application numberDescriptionPublished
20110286647Image Browsing and Navigating User Interface - Techniques for image browsing, navigating and user interface operation are described herein. An image cube, having three axes representing a medical patient's body parts, imaging technology and image date, may be displayed on a visual display. Image piles of icons or thumbnail images may be positioned within the image cube, according to the three axes. By fixing the body parts axis on a specific body part, an image plane may be selected from the image cube. The selected image plane replaces the image cube in the visual display, including only image piles of the selected body part, organized according to axes indicating imaging technology and image date. An image pile may be selected from the image plane, to replace the image plane on the visual display. Image pile operations allow the user to select from the image pile a desired image(s) for display.11-24-2011

Peter Zhimin Tan, Beijing CN

Patent application numberDescriptionPublished
20120266831V-type block of a crank circular slider mechanism and a cylinder liner, a group of the cylinder liner, mechanical equipment thereof - A V-type block of a crank circular slider mechanism, comprising a piston with a circular slider receiving hole and a circular slider received in the receiving hole, the block having a main journal hole and comprising a group of adjacent cylinders arranged in a V form intersecting in the position of the main journal hole , each of the cylinders in the group penetrating the main journal hole, wherein said cylinders each penetrate the main journal hole with an axial length beyond the main journal hole, which the length is long enough for providing a reciprocating range required for the reciprocating motion of the part of the piston located beneath the receiving hole of the circular slider.10-25-2012

Qiao-Feng Tan, Beijing CN

Patent application numberDescriptionPublished
20100142224LIGHT GUIDE PLATES AND BACKLIGHT MODULE - A light guide plate includes a light discharge surface, a light diffusing surface, a light incident surface, and a plurality of scattering dots. The light diffusing surface is located opposite to the light discharge surface. The light diffusing surface has a first part and a second part. The first part is adjacent to a light source. The light incident surface intersects with the light discharge surface and the light diffusing surface. The scattering dots within the first part are arranged in the form of a plurality of concentric arcs, and the scattering dots within the second part are arranged in the form of a plurality of lines.06-10-2010

Patent applications by Qiao-Feng Tan, Beijing CN

Qihang Tan, Beijing CN

Patent application numberDescriptionPublished
20090168506CLOSE SHAPED MAGNETIC MULTI-LAYER FILM COMPRISING OR NOT COMPRISING A METAL CORE AND THE MANUFACTURE METHOD AND THE APPLICATION OF THE SAME - Each layer in the magnetic multilayer film is a closed ring or oval ring and the magnetic moment or flux of the ferromagnetic film in the magnetic unit is in close state either clockwise or counterclockwise. A metal core is put in the geometry center position in the close-shaped magnetic multilayer film. The cross section of the metal core is a corresponding circular or oval. A MRAM is made of the closed magnetic multilayer film with or without a metal core. The close-shaped magnetic multilayer film is formed by micro process method. The close-shaped magnetic multilayer film can be used broadly in a great variety of device that uses a magnetic multilayer film as the core, such as MRAM, magnetic bead in computer, magnetic sensitive sensor, magnetic logic device and spin transistor.07-02-2009

Shenghu Tan, Beijing CN

Patent application numberDescriptionPublished
20120188821METHOD FOR ACHIEVING FOUR-BIT STORAGE USING FLASH MEMORY HAVING SPLITTING TRENCH GATE - The present invention discloses a method for achieving four-bit storage by using a flash memory having a splitting trench gate. The flash memory with the splitting trench gate is disclosed in a Chinese patent No. 200710105964.2. At one side that each of two trenches is contacted with a channel, a programming for electrons is achieved by using a channel hot electron injection method; and at the other side that each of the two trenches is contacted with a source or a drain, a programming for electrons is achieved by using an FN injection method, so that a function of a four-bit storage of the device is achieved by changing a programming mode. Thus, a performance of the device is improved while a storage density is greatly increased.07-26-2012
20120261740FLASH MEMORY AND METHOD FOR FABRICATING THE SAME - The present invention discloses a flash memory and a method for fabricating the same, and relates to the technical field of the semiconductor memory. The flash memory includes a buried oxygen layer on which a source terminal, a channel, and a drain terminal are disposed, wherein the channel is between the source terminal and the drain terminal, and a tunneling oxide layer, a polysilicon floating gate, a blocking oxide layer, and a polysilicon control gate are sequentially disposed on the channel, and a thin silicon nitride layer is disposed between the source terminal and the channel. The method includes: 1) performing a shallow trench isolation on a SOI silicon substrate to form an active region; 2) sequentially forming a tunneling oxide layer and a first polysilicon layer on the SOI silicon substrate to form a polysilicon floating gate, and forming a blocking oxide layer and a second polysilicon layer to form a polysilicon control gate; 3) etching the resultant structure to form a gate stack structure; 4) forming a drain terminal at one side of the gate stack structure, etching the silicon film at the other side of the gate stack structure, growing a thin silicon nitride layer, and then refilling the hole structure with silicon material, to form a source terminal. The method has the advantages of high programming efficiency, low power consumption, effectively preventing source-drain punchthrough effect.10-18-2012
20130069031MULTILEVEL RESISTIVE MEMORY HAVING LARGE STORAGE CAPACITY - The present invention discloses a multilevel resistive memory having large storage capacity, which belongs to a field of a fabrication technology of a resistive memory. The resistive memory includes an top electrode and a bottom electrode, and a combination of a plurality of switching layers and defective layers interposed between the top electrode and the bottom electrode, wherein, the top electrode and the bottom electrode are respectively contacted with a switching layer (a film such as Ta03-21-2013
20130217199METHOD FOR FABRICATING RESISTIVE MEMORY DEVICE - The present invention discloses a method for fabricating a resistive memory, including: fabricating a bottom electrode over a substrate; partially oxidizing a metal of the bottom electrode through dry-oxygen oxidation or wet-oxygen oxidation to form a metal oxide with a thickness of 3 nm to 50 nm as a resistive material layer; finally fabricating a top electrode over the resistive material layer. The present invention omits a step of depositing a resistive material layer in a conventional method, so as to greatly reduce the process complexity. Meanwhile, a self alignment between the resistive material layer and the bottom electrode can be realized. A full isolation between devices may be ensured so as to obviate the parasite effects occurred in the conventional process methods. Meanwhile, the actual area and designed area of the device are ensured to be consistent.08-22-2013
20140145139TRANSPARENT FLEXIBLE RESISTIVE MEMORY AND FABRICATION METHOD THEREOF - The present invention discloses a transparent flexible resistive memory and a fabrication method thereof. The transparent flexible resistive memory includes a transparent flexible substrate, a memory unit with a MIM capacitor structure over the substrate, wherein a bottom electrode and a top electrode of the memory unit are transparent and flexible, and an intermediate resistive layer is a transparent flexible film of poly(p-xylylene). Poly(p-xylylene) has excellent resistive characteristics. In the device, the substrate, the electrodes and the intermediate resistive layer are all formed of transparent flexible material so that a completely transparent flexible resistive memory which can be used in a transparent flexible electronic system is obtained.05-29-2014
20150021539RESISTIVE MEMORY WITH SMALL ELECTRODE AND METHOD FOR FABRICATING THE SAME - Systems and methods are disclosed involving a resistive memory with a small electrode, relating to the field of semiconductor resistive memory in ULSI. An illustrative resistive memory may include an Al electrode layer, a SiO01-22-2015

Patent applications by Shenghu Tan, Beijing CN

Shiyong Tan, Beijing CN

Patent application numberDescriptionPublished
20120042059METHOD FOR INDICATING A SERVICE PRIORITY UPDATE, SERVICE PRIORITY UPDATE METHOD AND APPARATUS - Embodiments of the present invention provide a method for indicating the service priority update, a service priority update method, and an apparatus. The method for indicating the service priority update includes: A priority management functional entity receives a service priority update request message sent by a user, where the update request message includes a service type identifier and a priority update indication identifier corresponding to the service type identifier; and the priority management functional entity sends a service priority update instruction message to a network side according to the update request message, where the update instruction message is used to instruct the network side to process a service corresponding to the service type identifier according to a priority level corresponding to the priority update indication identifier. In the embodiments of the present invention, priority control is exercised on all types of services of the user in an emergency.02-16-2012
20140064074SERVICE PROCESSING METHOD AND SYSTEM, AND POLICY CONTROL AND CHARGING RULES FUNCTION - A service processing method, a service processing system, and a PCRF entity are disclosed to overcome this defect in the prior art: The prior art is unable to handle services discriminatively according to the policy context information when different services require the same QoS level. The method includes: receiving bearer priority information from a PCRF entity, where the bearer priority information includes: bearer priority information of a service data stream, bearer priority information of an IP-CAN session, and/or bearer priority information of an IP-CAN bearer; and handling services according to the bearer priority information. In the embodiments of the present disclosure, the policy context information is converted into bearer priority information so that the PCEF handles services according to the bearer priority information. In this way, different services that require the same QoS level are handled discriminatively according to the policy context information.03-06-2014

Shuang Tan, Beijing CN

Patent application numberDescriptionPublished
20130058424Codebook Design and Structure for Multi-Granular Feedback - A first precoding matrix W03-07-2013
20130064129Apparatus, Method and Computer Program Product for Selecting Beam Group and Subset of Beams in Communication System - An apparatus and method for selecting a beam group and a subset of beams in a communication system are disclosed. The method includes: measuring channel state information (CSI) on a downlink from a base station (03-14-2013
20130195051METHOD AND APPARATUS FOR PROVIDING ENHANCED INTERFERENCE SUPPRESSION - A method is provided that includes allocating a first subset of resource elements (REs) of a physical resource block (PRB) to a mobile terminal and associating one or more first demodulation reference symbols (DM-RS) ports therewith. The first subset of REs and the one or more first DM-RS ports have common interference characteristics, thereby providing for enhanced interference suppression. The method also includes causing transmission of the PRB for reception by the mobile terminal. Corresponding apparatus and computer program products are also provided.08-01-2013
20130308557METHODS, APPARATUS AND COMPUTER PROGRAMS FOR PHYSICAL LAYER TRANSMISSION AND/OR RECEPTION - Embodiments include a method for physical layer transmission in a network equipment including receiving, from a higher layer, messages to be transmitted during a subframe on one or more control channels. The number of elements required (i.e. aggregation level) for each control channel is determined. A plurality of physical resource blocks (PRBs) for transmitting the control channels and partitioning the PRBs into clusters is allocated. The interleaving depth (IDP) for each cluster is determined. Each element is mapped to a cluster according to the IDP for that cluster. A transmission signal including the clusters is generated.11-21-2013
20140112195FEEDBACK DESIGN OF HIERARCHICAL COORDINATED MULTIPOINT TRANSMISSION - The present invention provides a method, apparatus and a computer program product for feedback design of hierarchical coordinated multipoint transmission. The present invention includes obtaining, at a user equipment, a list including a predetermined number of cells, identifying, at the user equipment, a cooperation set of cells including the cell serving the user equipment, determining, at the user equipment, for each cell included in the list whether the cell belongs to the identified cooperation set of the user equipment, and if the cell belongs to the cooperation set of the user equipment, reporting a first predetermined set of parameters, and if the cell does not belong to the cooperation set of the user equipment, reporting a second predetermined set of parameters.04-24-2014
20140192843METHOD AND APPARATUS FOR TRIGGERING A RANKED TRANSMISSION - A method and apparatus are provided for providing improved spectrum efficiency by triggering a ranked transmission. In this regard, a method is provided that includes causing a configuration message to be transmitted to a mobile terminal, wherein the configuration message provides interpretation information for a frequency hopping flag bit. The method also includes determining a rank for a transmission. The method may include setting a rank indication in the frequency hopping flag bit of a downlink control message based on the determined rank of the transmission.07-10-2014
20140307694Uplink Transmissions and Grants in Extension Carrier - A user equipment UE is configured with an integer value N which defines an effective data rate. The network sends to the UE a grant for uplink transmissions that comprises a resource indication field that allocates N channels each having a same predetermined uplink format and payload capacity. The UE sends N bit sequences on the respective N channels, each bit sequence comprising data and the same predetermined uplink format. In various embodiments: the network specifically configures the UE to receive the predetermined format of the grant; the grant may have an indicator whether the channels are for new data and for the MCS to use; the N channels may be in a same or in adjacent sub frames regardless of the value of N; and there is one MAC header for all the N channels which the network reads as a single MAC PDU.10-16-2014

Taylor Tan, Beijing CN

Patent application numberDescriptionPublished
20080246527Methods and systems for converting a single-ended signal to a differential signal - Methods and systems are described for converting single-ended signals to differential signals. In one exemplary embodiment, an input single-ended signal is received and converted into a differential signal having minimized jitter without using a DC-cancellation loop.10-09-2008

Tieniu Tan, Beijing CN

Patent application numberDescriptionPublished
20130046762SHAPE CLASSIFICATION METHOD BASED ON THE TOPOLOGICAL PERCEPTUAL ORGANIZATION THEORY - A shape classification method based on the topological perceptual organization (TPO) theory, comprising steps of: extracting boundary points of shapes (S1); constructing topological space and computing the representation of extracted boundary points (S2); extracting global features of shapes from the representation of boundary points in topological space (S3); extracting local features of shapes from the representation of boundary points in Euclidean space (S4); combining global features and local features through adjusting the weight of local features according to the performance of global features (S5); classifying shapes using the combination of global features and local features (S6). The invention is applicable for intelligent video surveillance, e.g., objects classification and scene understanding. The invention can also be used for the automatic driving system wherein robust recognition of traffic signs plays an important role in enhancing the intelligence of the system.02-21-2013
20140037152IDENTITY RECOGNITION BASED ON MULTIPLE FEATURE FUSION FOR AN EYE IMAGE - A method for identity recognition based on multiple feature fusion for an eye image, which comprises steps of registering and recognizing, wherein the step of registering comprises: obtaining a normalized eye image and a normalized iris image, for a given registered eye image, and extracting a multimode feature of an eye image of a user to be registered, and storing the obtained multimode feature of the eye image as registration information in a registration database; and the step of recognizing comprises:obtaining a normalized eye image and a normalized iris image, for a given recognized eye image,extracting a multimode feature of an eye image of a user to be recognized,comparing the extracted multimode feature with the multimode feature stored in the database to obtain a matching score, and obtaining a fusion score by fusing matching scores at score level, and performing the multiple feature fusion identity recognition on the eye image by a classifier. The present invention recognizes identity by fusing multiple features of eye regions on a human face, and thus achieves high recognition accuracy and is suitable for applications of high security level.02-06-2014

Wei Tan, Beijing CN

Patent application numberDescriptionPublished
20080255903BUSINESS PROCESS EXECUTION METHOD, BUSINESS PROCESS ENGINE AND METHOD FOR DEPLOYING A BUSINESS PROCESS ENGINE - The present invention provides a business process execution method, a business process engine, a method for deploying a business process engine and a computer program product. According to one aspect of the invention, there is provided a business process execution method, wherein, the business process is predefined by using Business Process Specification Language, said method comprising: performing said business process and monitoring events generated during the execution of said business process; and jumping from one step of said business process to another step based on a preset jumping rule, thereby changing predefined process of said business process.10-16-2008
20150067841METHOD FOR HIDING SOURCE OF WIRELESS SENSOR NETWORK AND NODE - A method for hiding a source of a wireless sensor network and a node are provided. The method comprises: determining a first node having a shortest distance from the source; sending a real data packet via a shortest path between the first node and a base station, wherein the real data packet is generated by the first node according to the source; selecting a second node satisfying a preset condition on the shortest path as an initial false source node; establishing a false path with the initial false source node as a terminal node of the false path; and sending a false data packet to the initial false source node via the false path, such that the real data packet is hidden by the false data packet.03-05-2015

Weihua Tan, Beijing CN

Patent application numberDescriptionPublished
20120330919DETERMINING CROSS-LANGUAGE QUERY SUGGESTION BASED ON QUERY TRANSLATIONS - Computer-implemented methods, systems, computer program products for generating cross-language query suggestions are described. A pair of machine-generated translations are obtained for a primary-language query suggestion. A first machine-generated translation of the pair is generated by machine-translation from a first language to a second language, while the second machine-generated translation is generated by machine-translation from the second language to the first language. A respective difference measure is determined for each machine-generated translation based on the number of n-grams the machine-generated translation has in common with the primary-language query suggestion. The machine-generated translation that has a smaller number of n-grams in common with the primary-language query suggestion is identified as a preferred choice as a cross-language query suggestion for the primary-language query suggestion. The first language and the second language can be the preferred languages for the primary-language query suggestions and cross-language query suggestions, respectively.12-27-2012
20120330989DETECTING SOURCE LANGUAGES OF SEARCH QUERIES - Computer-implemented methods, systems, computer program products for automatic language-detection for search queries are described. A character-to-language mapping is stored on a client device. The client device can process each query character of a search query to determine a number of candidate “language-writing system” pairs in which the query character can exist according to the character-to-language mapping. A respective sub-score can be generated for each candidate “language-writing system” pair in the context of each query character that is associated with the candidate “language-writing system” pair. A final score can be calculated for each candidate “language-writing system” pair by aggregating all the sub-scores that have been generated for the candidate “language-writing system” pair. A source language of the search query can be determined based on the respective final scores of all the candidate “language-writing system” pairs identified for the search query.12-27-2012
20120330990EVALUATING QUERY TRANSLATIONS FOR CROSS-LANGUAGE QUERY SUGGESTION - Computer-implemented methods, systems, computer program products for generating cross-language query suggestions are described. For each query suggestion written in a first natural language, candidate segmentations are generated from the query suggestion, and candidate translations are generated from each candidate segmentation. The candidate translations are evaluated based on a measure of segmentation quality associated with the respective candidate segmentation from which each candidate translation is derived, and a frequency of occurrence of the candidate translation in a target language query log. The measure of segmentation quality associated with each candidate segmentation is further based on a frequency of occurrence of the candidate segmentation in a source language query log. A candidate translation is provided as a cross-language query suggestion for the primary language query suggestion based on the result of the evaluation.12-27-2012
20140324583SUGGESTION BOX FOR INPUT KEYWORDS - A method and a system for distributing content are provided. In the method, an input regarding an advertising keyword is received from a user. The advertising keyword is associated with one or more advertisements. Related keywords are identified from among candidate keywords based on a determined relationship of the related keywords to the advertising keyword received from the user. Reference information associated with each of the related keywords is identified. The related keywords and the reference information associated with the related keywords to the user are automatically provided. A selection of at least one of the related keywords is received from the user. The at least one selected related keywords are associated with the one or more advertisements for distribution.10-30-2014
20140379680GENERATING SEARCH QUERY SUGGESTIONS - Methods, systems, apparatus, including computer program products, for generating search query suggestions. In one aspect, a method includes receiving a first textual input in a first form; automatically sending, before a user submits a request for a search and after waiting a predetermined amount of time after receiving each token of the first textual input, the first textual input to a suggestion service; receiving a set of first input suggestions in the first form, where each first input suggestion is textually different from the first textual input and selectable as an alternative to the first textual input; receiving a set of second input suggestions, where each second input suggestion is a representation of a first input suggestion in a different, second form and selectable as an alternative to the first textual input; and providing the first input suggestions and the second input suggestions for display in a user interface.12-25-2014

Wen Tan, Beijing CN

Patent application numberDescriptionPublished
20120105393SHIFT REGISTER UNIT, GATE DRIVING DEVICE AND LIQUID CRYSTAL DISPLAY - The present invention provides a shift register unit, a gate driving device and a liquid crystal display, wherein the shift register unit includes a first thin film transistor, a second thin film transistor, a third thin film transistor and a fourth thin film transistor, and further includes a pull-down unit and a driving unit. Since the shift register unit includes the pull-down unit and the driving unit, it is possible to assure that the output gate driving signal keeps at a low level stably when the shift register unit needs to output a low level, and the pull-down unit operates under the driving of an alternating current signal, which can prevent the threshold voltage of the thin film transistor of the pull-down unit from offsetting largely.05-03-2012
20120105397SHIFT REGISTER UNIT, GATE DRIVING DEVICE AND LIQUID CRYSTAL DISPLAY - The present invention provides a shift register unit, a gate driving device and a liquid crystal display, wherein the shift register unit includes five thin film transistors. The drain of a first thin film transistor is connected to a first clock signal input terminal; the drain of a third thin film transistor is connected to the first clock signal input terminal, the gate thereof is connected to the gate of the first thin film transistor, and the source thereof is connected to a second signal output terminal. The shift register unit, the gate driving device and the liquid crystal display provided by the present invention separate the gate driving signal and the control signal for controlling the next neighboring shift register unit from each other, which can solve the problem that the accuracy of the gate driving signal is low due to the delay accumulation.05-03-2012
20120112987ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY - An embodiment of the disclosed technology provides an array substrate, comprising a base substrate, and data lines and gate lines crossed with each other to define a plurality of pixel units on the base substrate, wherein each pixel unit comprises two sub-pixel units, and the data line for the pixel unit is formed between the two sub-pixel units, and each of the two the sub-pixel units comprises a pixel electrode and a thin film transistor (TFT), which comprises a gate electrode, a source electrode, a drain electrode and an active layer.05-10-2012
20120327064AMOLED PANEL AND DRIVING CIRCUIT AND METHOD THEREFOR - Embodiments of the present disclosure relates to an active matrix organic light emitting diode (AMOLED) panel and the driving circuit and method therefor. The driving circuit of the AMOLED panel comprises: a driving transistor; a first transistor; a second capacitor; an organic light emitting diode; a voltage adjustment module, which is connected to a first control signal terminal, a second control signal terminal and a high level signal terminal, and is connected with the second capacitor, the driving transistor and the first transistor, for adjusting a gate-source voltage of the driving transistor connected with the second capacitor, such that a driving current of the driving transistor in a saturation status is independent of its threshold voltage.12-27-2012
20130106307ORGANIC LIGHT EMITTING DIODE DRIVING CIRCUIT, DISPLAY PANEL, DISPLAY AND DRIVING METHOD05-02-2013
20130134897PIXEL UNIT DRIVING CIRCUIT AND METHOD, PIXEL UNIT OF AMOLED PIXEL UNIT PANEL AND DISPLAY APPARATUS - The present disclosure discloses a pixel unit driving circuit and method, and a pixel unit of an Active Matrix Organic Light Emitting Diode AMOLED panel and a display apparatus. The pixel unit driving circuit of the AMOLED panel comprises: a switching unit, a first input terminal of which is connected to a current source for providing a charging current, a second input terminal of which is connected to an Organic Light-Emitting Diode, and an output terminal of which is connected to a first terminal of a storage capacitor to provide the charging current; the storage capacitor, a first terminal of which is connected to the output terminal of the switching unit, and a second terminal of which is connected to a low level; a driving Thin Film Transistor and a current mirror Thin Film Transistor, gates of which are connected to the first terminal of the storage capacitor, and sources of which are connected to the low level; a voltage-dividing Thin Film Transistor, gate of which is connected to the first terminal of the storage capacitor, a source of which is connected to a drain of the driving Thin Film Transistor, and a drain of which is connected to the Organic Light-Emitting Diode.05-30-2013
20130147386AMOLED PIXEL UNIT DRIVING CIRCUIT AND METHOD, AMOLED PIXEL UNIT AND DISPLAY APPARATUS - The present disclosure discloses an AMOLED pixel unit driving circuit and method, an AMOLED pixel unit and a display apparatus, the AMOLED pixel unit driving circuit includes: a switching unit with a first input terminal connected to a current source for supplying a charging current and a second input terminal connected to an OLED; a storage capacitor with a first terminal connected to an output terminal of the switching unit and a second terminal connected to a low level; a driving TFT with a gate electrode connected to the first terminal of the storage capacitor and a source electrode connected to the low level; and a current dividing unit with a first terminal connected to the low level. The embodiments of the present disclosure enable a relatively large scale to exist between the charging current Idata and the current loled flowing through the OLED.06-13-2013
20140064437SHIFT REGISTER AND DRIVING METHOD THEREOF, GATE DRIVING APPARATUS AND DISPLAY APPARATUS - A shift register and driving method thereof, a gate driving apparatus and a display apparatus, the shift register comprises a pulling-up unit(03-06-2014
20140111562AMOLED DRIVING CIRCUIT, AMOLED DRIVING METHOD, AND AMOLED DISPLAY DEVICE - In embodiments of the present disclosure, there are provided an AMOLED driving circuit, an AMOLED driving method and an AMOLED display device. The AMOLED driving circuit includes a light emitting device, a first switching transistor, a voltage regulator, a driving transistor and a capacitor. The driving transistor in the AMOLED driving circuit drives the light emitting device to emit light under the control of the voltage regulator, a driving current provided by the driving transistor is independent of Vth of the driving transistor, so that the driving current flowing through the light emitting device is prevented from being affected by the poor uniformity and drift of Vth, the uniformity in the driving currents flowing through the light emitting devices is enhanced, and thus the uniformity in the brightness of the AMOLED is improved.04-24-2014
20140152190PIXEL UNIT DRIVING CIRCUIT, PIXEL UNIT AND DISPLAY DEVICE - A pixel unit driving circuit, a pixel unit and a display device, wherein said pixel unit driving circuit of the pixel unit comprises a switching unit (06-05-2014
20140177780SHIFT REGISTER AND THE DRIVING METHOD THEREOF, GATE DRIVING APPARATUS AND DISPLAY APPARATUS - The present invention provides a shift register, a driving method, a gate driving apparatus and a display apparatus. Said shift register comprises a pull-up unit, a reset unit, a pull-down unit and a signal output; the pull-up unit is connected to said signal output and pulls up an output signal; the reset unit is connected to a control end of said pull-up unit and said signal output respectively and resets the potential of the control end of said pull-up unit after said output signal is at high level; the pull-down unit is connected to a control end of said pull-up unit and said signal output respectively and pulls down the potential of the control end of said pull-up unit and said output signal after said reset unit has reset the potential of the control end of said pull-up unit, so that said pull-up unit switches off.06-26-2014
20140191669DRIVING CIRCUIT AND METHOD FOR PIXEL UNIT, PIXEL UNIT AND DISPLAY APPARATUS - The present invention provides a driving circuit and method for a pixel unit, a pixel unit and a display apparatus. The driving circuit for a pixel unit comprises: a driving thin-film transistor, a first switching element, a storage capacitor and a driving control unit; said driving control unit is used to control said storage capacitor to be charged/discharged so as to control said driving thin-film transistor to operate in a saturation region, so that the threshold voltage Vth of said driving thin-film transistor is compensated by utilizing the gate-source voltage of said driving thin-film transistor. The present invention can address the problems of ununiformity and attenuation of the brightness of OLED panel.07-10-2014
20150015463AMOLED DRIVING CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE - An AMOLED driving circuit, a driving method and a display device, wherein a control unit is connected to a data line and a control line, and is connected to a driving unit via first, second and third nodes; a charging unit is connected to the driving unit via the first node, and is connected to a first power source; the driving unit is connected to one end of a light emitting device, and is connected to the first power source; the other end of the light emitting device is connected to a second power source. The control unit controls a current so as to charge the charging unit through the driving unit, and controls the charging unit so as to supply a voltage to the driving unit through the first node, so that the driving unit is driven by the voltage and drives the light emitting device to emit light.01-15-2015
20150028762PIXEL CIRCUIT AND METHOD FOR DRIVING THE SAME, DISPLAY PANEL AND DISPLAY APPARATUS - A pixel circuit and a method for driving the same, a display panel and a display apparatus are configured to improve the lifespan of the pixel circuit. The pixel circuit comprises: a charging sub-circuit (01-29-2015
20150043703SHIFT REGISTER UNIT, DRIVING METHOD THEREOF, SHIFT REGISTER AND DISPLAY DEVICE - Embodiments of the present invention provides a shift register unit, driving method thereof, a shift register and a display device. A switch-off module is provided to disconnect electrical connections between a pull-up node and a precharge module and between the pull-up node and a pull-down module at a pull-up stage. As a result, it is able to prevent excessive electric leakage of a GOA circuit, thereby to improve the reliability and power consumption of the GOA circuit with an Oxide TFT.02-12-2015
20150049046Amoled Pixel Circuit, a Driving Method Thereof and a Display Device - The present invention provides an AMOLED pixel circuit, a driving method thereof and a display device which can improve the integration degree of the in cell touch circuit and the AMOLED driving circuit. The AMOLED pixel circuit comprises: a light emitting module, a touching module, a controlling module and a driving and amplifying module. The embodiments of the present invention are used for manufacturing the AMOLED display device.02-19-2015

Patent applications by Wen Tan, Beijing CN

Xianchun Tan, Beijing CN

Patent application numberDescriptionPublished
20140250042System and Method for Improving the Flight Safety - The present invention relates to a system for improving the flight safety, comprising: a prediction component which predicts behaviors of an aircraft; and an indication component which indicates adjustment of an operation of the aircraft to reduce the possibility of occurrence of abnormal flying behaviors.09-04-2014

Xianshun Tan, Beijing CN

Patent application numberDescriptionPublished
20130074337MULTIFUNCTIONAL PLATFORM OF WIND POWER GENERATING UNIT AND BLADE DISASSEMBLING METHOD - A multifunctional platform includes a platform frame including a base having an annular center hole and two parallel arms, a hoist mechanism including traction devices and moves the platform up and down, tower clamping mechanisms around the circumference of the annular center hole and preventing the platform frame from rotating, a moving dolly sliding on the two arms, two blade adjusting pedestals respectively provided on the protruding ends of the two arms, two set of blade drawing mechanisms, one end of each set of blade drawing mechanism is respectively connected with one blade adjusting pedestal. The blade disassembling method includes lifting the multifunctional platform to an appropriate height of the tower by the hoist mechanism, tying sling ropes at three positions of a blade, disassembling the blade and lowering it to a transport ship by a crane ship, and a fan maintenance crane, and the blade drawing mechanisms.03-28-2013

Xuefei Tan, Beijing CN

Patent application numberDescriptionPublished
20130182721METHOD AND APPARATUS FOR MANAGING MAC ADDRESS TABLE - Embodiments of the present invention disclose a method and an apparatus for managing a MAC address table. The method includes: receiving a packet and obtaining MAC address information carried in the packet; matching the MAC address information with a MAC address table; and if the matching succeeds, prolonging an aging time of the MAC address information in the MAC address table.07-18-2013

Yang Tan, Beijing CN

Patent application numberDescriptionPublished
20120226004CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND PREPARATION METHOD THEREOF - A catalyst component for olefin polymerization is disclosed, which comprises at least one diol ester type electron donor compound (a) and at least one diether type electron donor compound (b) among others, wherein the molar ratio of a to b is 0.55-50. A preparation method of the catalyst component, a catalyst comprising the catalyst component, and an olefin polymerization method using the catalyst which can especially be used for preparation of polypropylenes of low ash contents are also disclosed.09-06-2012
20120252992CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST COMPRISING THE SAME - A catalyst component for olefin polymerization is disclosed, which comprises a reaction product of the following components: (1) a spheric carrier; (2) a titanium compound; and optionally, (3) an electron donor, wherein the spheric carrier comprises a reaction product of at least the following components: (a) a magnesium halide represented by a general formula of MgX10-04-2012
20120264590CARRIER FOR OLEFIN POLYMERIZATION CATALYST, PREPARATION METHOD AND APPLICATION THEREOF - A spheric magnesium compound comprises a reaction product of at least the following components: (a) a magnesium halide having a formula of MgX10-18-2012
20120302708MAGNESIUM HALIDE ADDUCTS, CATALYST COMPONENTS AND CATALYSTS COMPRISING THE SAME, AND PREPARATION PROCESSES THEREOF - A magnesium halide adduct is provided, comprising at least one compound of the formula MgXY, at least one compound of the formula ROH, methanol, at least one modifying agent chosen from DOE and o-hydroxy benzoates, and optionally water. Also provided herein are a catalyst component comprising the magnesium halide adduct, a catalyst for olefin polymerization comprising the catalyst component; the respective processes for preparing the magnesium halide adduct and the catalyst component; use of the magnesium halide adduct for preparing the catalyst component, use of the catalyst component in a catalyst for olefin polymerization and use of the catalyst in olefin polymerization; and a process of olefin polymerization.11-29-2012

Yu Tan, Beijing CN

Patent application numberDescriptionPublished
20110173666METHOD, TERMINAL AND SYSTEM FOR PLAYING PROGRAMS - A method, terminal, and system for playing programs are disclosed. The method includes: creating virtual channels corresponding to keywords in a keyword list according to the keywords, and using the virtual channels to form a virtual channel list; identifying programs inclusive of the keywords among received programs; using the programs inclusive of the keywords to generate a playlist of the virtual channels corresponding to the keywords according to a preset playlist generation rule; and playing the programs in the playlist. Through the present disclosure, the same type of BTV programs that match a keyword on different channels are scheduled together, the required operations of pressing keys are reduced, and the user experience is improved.07-14-2011

Zhe Tan, Beijing CN

Patent application numberDescriptionPublished
20130267226WORKING METHOD OF MULTI-MODE TERMINAL AND MULTI-MODE TERMINAL - The present invention discloses a working method of a multi-mode terminal and a multi-mode terminal and relates to the field of communications technologies, which can implement switching between multi-mode multi-standby and multi-mode single-standby, and improve user experience. The working method of a multi-mode terminal includes: determining, according to a network where a terminal currently camps, a currently applicable working mode of the terminal, where the currently applicable working mode is a multi-mode multi-standby mode and a multi-mode single-standby mode; and configuring a working mode of the terminal to the currently applicable working mode of the terminal. The present invention may be applied to the field of communications technologies.10-10-2013

Zhengguo Tan, Beijing CN

Patent application numberDescriptionPublished
20150011378High Light Received Heavy Oil Catalytic Cracking Catalyst and Preparation Method Therefor - The present invention relates to a heavy oil catalytic cracking catalyst having a high yield of light oil and preparation methods thereof. The catalyst comprises 2 to 50% by weight of a magnesium-modified ultra-stable rare earth type Y molecular sieve, 0.5 to 30% by weight of one or more other molecular sieves, 0.5 to 70% by weight of clay, 1.0 to 65% by weight of high-temperature-resistant inorganic oxides, and 0.01 to 12.5% by weight of rare earth oxide. The magnesium-modified ultra-stable rare earth type Y molecular sieve is obtained by the following manner: the raw material, a NaY molecular sieve, is subjected to a rare earth exchange, a dispersing pre-exchange, a magnesium salt exchange modification, an ammonium salt exchange for sodium reduction, a second exchange and a second calcination. The catalyst provided in the present invention is characteristic in its high conversion capacity of heavy oil and a high yield of light oil.01-08-2015
20150080209Heavy Oil Catalytic Cracking Catalyst and Preparation Method Therefor - The present invention relates to a heavy oil catalytic cracking catalyst and preparation method thereof. The catalyst comprises 2 to 50% by weight of an ultra-stable rare earth type Y molecular sieve, 0.5 to 30% by weight of one or more other molecular sieves, 0.5 to 70% by weight of clay, 1.0 to 65% by weight of high-temperature-resistant inorganic oxides, and 0.01 to 12.5% by weight of rare earth oxide. The ultra-stable rare earth type Y molecular sieve is obtained as follows: the raw material, NaY molecular sieve, is subjected to a rare earth exchange and a dispersing pre-exchange, and the molecular sieve slurry is filtered, washed and subjected to a first calcination to produce a “one-exchange one-calcination” rare earth sodium Y molecular sieve, wherein the order of the rare earth exchange and the dispersing pre-exchange is not limited; and the “one-exchange one-calcination” rare earth sodium Y molecular sieve is further subjected to ammonium salt exchange for sodium reduction and a second calcination. The catalyst provided in the present invention is characteristic in its high heavy-oil-conversion capacity, a high total liquid yield and a high light oil yield.03-19-2015

Zhong Tan, Beijing CN

Patent application numberDescriptionPublished
20120035338CATALYST COMPONENT USED FOR OLEFIN POLYMERIZATION, PROCESS FOR PREPARING THE SAME, AND CATALYST CONTAINING THE SAME - A process for preparing a solid particle-type catalyst component used for olefin polymerization which contains magnesium, titanium, a halogen and an electron donor as essential ingredients, a catalyst component obtained by said process, and a catalyst containing the catalyst component are disclosed.02-09-2012
20130196847CATALYST CARRIER FOR OLEFIN POLYMERIZATION, SOLID CATALYST COMPONENT AND CATALYST - The invention relates to a dialkoxyl magnesium carrier, which is a product produced by a reflux reaction of magnesium, an alcohol and mixed halogenated agents under an inert atmosphere. The mixed halogenated agents are iodine and magnesium chloride, and the weight ratio between iodine and magnesium chloride is 0.05:1-1:0.01. The dialkoxyl magnesium carrier is spheroid with uniform particle size distribution, excellent particle morphology and high bulk density. A solid catalyst component and a catalyst based on this carrier for olefin polymerization are also provided, and olefin polymers having a wide molecular weight distribution, good stereoregularity, excellent particle morphology and a low content of fine powders can be obtained.08-01-2013
20130324682SOLID CATALYST COMPONENT AND CATALYST FOR OLEFIN POLYMERIZATION - Disclosed is a solid catalyst component for olefin polymerization. The catalyst component comprises a dialkoxy magnesium carrier, a titanium compound, and a product from an internal electron donor reacting in an inert solvent. Said internal electron donor compound comprises a 2,3-di-non-linear-alkyl-2-cyano succinic acid diester compound as presented in formula I: as in formula I, R12-05-2013
20140121337METHODS FOR PREPARATION OF PROPYLENE POLYMERS - Disclosed herein is a polymerization method of propylene, which can prepare a propylene homopolymer with both high fluidity and high rigidity as well as a propylene/α-define copolymer having both high fluidity and a good rigidity-toughness balance by, for example, control of polymerization steps and elevation of polymerization temperature, while the catalyst still maintains a relatively high polymerization activity.05-01-2014
20140163185CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, PREPARATION METHOD THEREFOR AND CATALYST THEREOF - A catalyst component (A) for olefin polymerization is prepared by contacting a solid component (a) containing magnesium, titanium, halogen and an internal electron donor compound with an organosilicon compound (b), wherein the organosilicon compound (b) is one or more selected from a Si—H functional group containing chainlike polysiloxane (b1) represented by formula (I06-12-2014

Patent applications by Zhong Tan, Beijing CN

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