Feng, Shanghai
Amy Feng, Shanghai CN
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20140077342 | SEMICONDUCTOR DEVICE HAVING BURIED LAYER AND METHOD FOR FORMING THE SAME - Semiconductor devices having a buried layer and methods for forming the same are disclosed. In an exemplary method, a hard mask layer can be provided on a semiconductor substrate. The hard mask layer can have a plurality of through-openings. A plurality of deep trenches can be formed in the semiconductor substrate using the hard mask layer as a mask. A bottom of each of the plurality of deep trenches in the semiconductor substrate can be doped to form a plurality of heavily-doped regions. One or more of the plurality of heavily-doped regions can be connected to form the buried layer in the semiconductor substrate. There is thus no need to use an epitaxial process to form active regions. In addition, lateral isolation structures can be simultaneously formed in the semiconductor substrate. | 03-20-2014 |
Baolong Feng, Shanghai CN
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20130327897 | METHOD FOR IMPROVING OPERATION DENSITY OF RAIL VEHICLES AND PREVENTING HEAD-ON COLLISION AND REAR-ENDING COLLISION - The present invention provides a method for improving operation density of rail vehicles and for preventing head-on collision and rear-ending collision. Said method divides a rail line into equidistant electronic zones, the length of a zone being greater than the shortest safe distance between two running vehicles. Said method installs a locomotive passing detection alarm device in each zone, when a locomotive travels at high speed on the rail, the locomotive passing detection alarm device corresponding to the zone occupied by the locomotive itself will simultaneously access adjacent front and back zones, and determine whether the two adjacent zones are simultaneously occupied by locomotives. If the two adjacent. zones are simultaneously occupied by locomotives, the locomotive passing alarm device will send an alarm signal to the locomotives to warn or otherwise take measures. The aforesaid method can avoid locomotive head-on collision and rear-end collision and increase transportation density according to the vehicle speed and distance at the same time, thus improving the transportation efficiency. | 12-12-2013 |
Bin Feng, Shanghai CN
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20140359218 | Distributed Storage Method, Apparatus, and System - A distributed data storage method, apparatus, and system. The method includes: splitting a data file to generate K data slices, splitting each data slice of the K data slices to generate M data blocks for each data slice, and performing check coding on the M data blocks by using a redundancy algorithm to generate N check blocks; determining, by using a random algorithm, a first physical storage node corresponding to one block of the M data blocks and the N check blocks, and determining at least M+1 different physical storage nodes based on the determined first physical storage node and according to a first rule-based sorting manner; and storing at least M+1 blocks of the M data blocks and the N check blocks onto the at least M+1 different storage nodes, where K, M, and N are integers. | 12-04-2014 |
Cheng Feng, Shanghai CN
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20150092323 | CONTROL BUTTONS FOR NOTEBOOKS AND CONVERTIBLE DEVICES - A keyboard or keyboard unit comprises an upper surface and a lower surface, and a front edge. An array of keys is disposed on the upper surface. One or more control buttons are disposed on the front edge, wherein the control buttons are configurable to provide a first functionality such as mouse button functionality. A user is able to depress the one or more control buttons by moving a thumb in a direction generally perpendicular to the front edge. The keyboard is able to couple with a display unit to provide a tablet form factor wherein the one or more control buttons are accessible in the tablet form factor. The control buttons are configurable to provide a first functionality such as a mouse button for a notebook form factor, and to provide a second functionality such as controls suitable for a tablet for a tablet form factor. | 04-02-2015 |
Cunrong Feng, Shanghai CN
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20090307401 | CIRCUIT AND METHOD FOR BRIDGING MULTIPLE SOURCE AHB SLAVES TO A TARGET AHB SLAVE - A circuit and method for bridging multiple source Advanced High-performance Bus (AHB) slaves to a target AHB slave are provided. The circuit uses multiple slave controllers and a multiplexing device to handle signals between the multiple source AHB slaves and the target AHB slave to avoid conflicts between the multiple source AHB slaves to access the target AHB slave. | 12-10-2009 |
Dongzhi Feng, Shanghai CN
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20110251192 | AMIDE COMPOUNDS, THEIR PHARMACEUTICAL COMPOSITIONS, THEIR PREPARATION METHOD AND THEIR USES - The present invention pertains to the field of pharmaceutical chemistry and discloses 8-(3-aminopropyl)-3-exo-8-azabicyclo[3.2.1]octane-3-amino amide compounds represented by formula I, the pharmaceutical compositions, the preparation method and the use thereof. Such compounds or pharmaceutically acceptable salts thereof can be used as an antagonist of CCR5 in preparing medicaments for treating diseases mediated by CCR5, particularly HIV infection, asthma, rheumatoid arthritis, autoimmune diseases and chronic obstructive pulmonary diseases (COPD). | 10-13-2011 |
Fei Feng, Shanghai CN
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20120105808 | VEHICLE DISPLAY SYSTEM - A device for a vehicle that includes an at least partially transparent member operatively connected to the vehicle, the at least partially transparent member having a first side and a second side. A projector emits electromagnetic radiation projecting an image on or in the at least partially transparent member. A first polarizer is positioned on the first side of the transparent member such that the electromagnetic radiation goes through the first polarizer. A second polarizer is positioned on the second side of the at least partially transparent member. The first polarizer and the second polarizer are oriented such that the image is visible from the first side of the at least partially transparent member and not visible from the second side of the at least partially transparent member. The second polarizer may have a second polarization axis that is substantially orthogonal to a first polarization axis of the first polarizer. | 05-03-2012 |
Figo Feng, Shanghai CN
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20150052218 | SYSTEMS AND METHODS FOR PAAS LEVEL APP MOTION - Systems and methods described herein presents a PaaS level application or app motion system that manages and moves applications between multiple PaaS instances in a hybrid cloud that includes both private and public cloud instances. Specifically, the system performs an app motion operation on an application by cloning, moving, and/or scaling up the application from one PaaS instance to one or more other PaaS instances in the hybrid cloud. Since the system achieves application mobility and scalability at the PaaS level by only moving the application and its associated data between the PaaS instances without moving the virtual machines (VMs), it could greatly reduce the amount of data transmitted during the process and save both time and network resources. It also enables enterprises to extend their applications from a private cloud to a public cloud and uniformly manage the applications cross the boundaries of the clouds. | 02-19-2015 |
Guoying Feng, Shanghai CN
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20120221312 | METHOD AND SYSTEM FOR POWER DELIVERY NETWORK ANALYSIS - The subject application relates to a method and system for power delivery network analysis. The present disclosure is directed towards a computer-implemented method for analyzing a power delivery network (PDN) system. The method may include receiving at least one of a chip power model, a package power model and a board power model at the computing device and co-simulating at least two of the chip power model, the package power model, and the board power model. Numerous other features are also within the scope of the present disclosure. | 08-30-2012 |
20120221988 | METHOD AND SYSTEM FOR POWER DELIVERY NETWORK ANALYSIS - The subject application relates to a method and system for power delivery network analysis. The present disclosure is directed towards a computer-implemented method for analyzing a power delivery network (PDN) associated with an electronic circuit design. Embodiments may include extracting, using at least one processor, an electromagnetic (EM) model for each of one or more discontinuity structures associated with the circuit design and generating a three dimensional adaptive mesh model that is based upon, at least in part, the extracted EM model. Numerous other features are also within the scope of the present disclosure. | 08-30-2012 |
20120221990 | METHOD AND SYSTEM FOR POWER DELIVERY NETWORK ANALYSIS - The subject application relates to a method and system for power delivery network analysis. The present disclosure is directed towards a computer-implemented method for displaying one or more results of a power delivery network (PDN) analysis associated with an electronic circuit design. The method may include extracting, using at least one processor, an electromagnetic (EM) model for each of one or more discontinuity structures associated with the electronic circuit design. The method may further include performing a power delivery network analysis of the electronic circuit design, the PDN analysis including a Method of Moments (MoM) calculation. The method may also include displaying a three dimensional image depicting one or more results of the PDN analysis. Numerous other features are also within the scope of the present disclosure. | 08-30-2012 |
Hu Feng, Shanghai CN
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20100273786 | TETRAHYDRO-IMIDAZ0[1,5-A]PYRAZINE DERIVATIVES, PREPARATION PROCESS AND MEDICINAL USE THEREOF - Tetrahydro-imidazo[1,5-a]pyrazine derivatives of formula (I), their preparation methods, pharmaceutical compositions containing the derivatives and uses thereof as medicaments, especially as dipeptidyl peptidase IV inhibitors, wherein the substituents of formula (I) are defined as same as the description. | 10-28-2010 |
20120220766 | TETRAHYDRO-IMIDAZO[1,5-alpha] PYRAZINE DERIVATIVES, PREPERATION PROCESS AND MEDICINAL USE THEREOF - Tetrahydro-imidazo[1,5-a]pyrazine derivatives of formula (I), their preparation methods, pharmaceutical compositions containing the derivatives and uses thereof as medicaments, especially as dipeptidyl peptidase IV inhibitors, wherein the substituents of formula (I) are defined as same as the description. | 08-30-2012 |
Jacky Feng, Shanghai CN
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20130282927 | SCSI I/O COMMAND AGGREGATION - The present disclosure includes systems and techniques relating to input/output (I/O) command aggregation for Small Computer System Interface (SCSI) enabled devices. In some implementations, a method can comprise receiving a first command for a target device, wherein the first command includes a first memory address and a first data transfer count; receiving a second command for the target device, wherein the second command includes a second memory address and a second data transfer count, and wherein the first and second commands are entirely read commands or entirely write commands; aggregating the first and second memory addresses and the first and second data transfer counts into consolidated command information; generating a packet command that includes a packet tag and a data size corresponding to the consolidated command information; communicating the packet command to the target device; in response to receiving a transfer ready notification from the target device, communicating the consolidated command information to the target device; and communicating additional information to the target device. | 10-24-2013 |
Jian Feng, Shanghai CN
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20110202147 | MULTIPLE BOOLEAN INPUTS AND OUTPUTS FOR DEVICE FUNCTION BLOCKS - The present invention provides techniques for splitting bundled inputs and outputs into separated Boolean inputs and outputs for function blocks of automation devices. More specifically, previously-defined bundled inputs and outputs may be used, whereas separated Boolean inputs and outputs may be used as well. In other words, the newly added Boolean inputs and outputs do not replace, but rather compliment, the previously defined bundled inputs and outputs. | 08-18-2011 |
20110202688 | MACRO FUNCTION BLOCK FOR ENCAPSULATING DEVICE-LEVEL EMBEDDED LOGIC - The present invention provides techniques for encapsulating device-level embedded logic into user-defined instructions using configuration software. More specifically, the disclosed embodiments enable add-on instructions for device configuration embedded logic. Programming interfaces specific to an application or device may be combined into a single instruction as a reusable Macro component that may be reused in the same or different applications or devices. | 08-18-2011 |
20130108654 | TELOMERASE ACTIVITY INHIBITING PEPTIDE AND MANUFACTURING METHOD AND APPLICATION THEREOF | 05-02-2013 |
Juan Feng, Shanghai CN
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20110152323 | Histone deacetylase inhibitors and uses thereof - The present invention discloses a group of histone deacetylase inhibitors and use thereof. The histone deacetylase inhibitors are useful in the treatment of malignant tumors and the diseases associated with differentiation and proliferation. The histone deacetylase inhibitors are the compounds represented by the following formula or salts thereof: | 06-23-2011 |
Junhong Feng, Shanghai CN
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20120274384 | SEMICONDUCTOR DEVICE - The present invention discloses a semiconductor device and relates to the semiconductor field. The semiconductor device comprises: a PMOS transistor for processing a input signal, the PMOS transistor comprising a gate and a source, the source being connected to a first voltage source; and a restoring circuit connected to the PMOS transistor for preventing degradation of the PMOS transistor, wherein the restoring circuit makes the gate voltage of the PMOS transistor to be higher than the voltage of the first voltage source, when the input signal is at a high level. According to the semiconductor device of the present invention, a positive bias voltage is applied on the gate of the PMOS transistor through the restoring circuit when the PMOS transistor is turned off, which can accelerate electric parameter recovery for PMOS transistors and therefore improve the performance of PMOS transistors. | 11-01-2012 |
20130341642 | MOS TRANSISTOR, FABRICATION METHOD THEREOF, AND SRAM MEMORY CELL CIRCUIT - Various embodiments provide an MOS transistor, a formation method thereof, and an SRAM memory cell circuit. An exemplary MOS transistor can include a channel region including an asymmetric stressing layer having a stress gradually varied from a compressive stress to a tensile stress or from a tensile stress to a compressive stress from a first end of the channel region adjacent to a source region to a second end of the channel region adjacent to a drain region. The MOS transistor can be used as a transfer transistor in an SRAM memory cell circuit to increase a source-drain saturation current in a write operation and to reduce a source-drain saturation current in a read operation. Read and write margins of the SRAM can be increased. | 12-26-2013 |
20130341726 | MOS TRANSISTOR, FORMATION METHOD THEREOF, AND SRAM MEMORY CELL CIRCUIT - Various embodiments provide an MOS transistor, a formation method thereof, and an SRAM memory cell circuit. An exemplary MOS transistor can include a semiconductor substrate including a first groove on one side of a gate structure and a second groove on the other side of the gate structure. The first groove can have a sidewall perpendicular to a surface of the semiconductor substrate. The second groove can have a sidewall protruding toward a channel region under the gate structure. A stressing material can be disposed in the first groove to form a drain region and in the second groove to form a source region. Stress generated in the channel region of the MOS transistor can be asymmetric. The MOS transistor can be used as a transfer transistor in an SRAM memory cell circuit to increase both read and write margins of the SRAM memory. | 12-26-2013 |
Ke-Qiang Feng, Shanghai CN
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20120008199 | Structure of the Waterproof Tabletop for the Touch Panel - The present invention discloses a structure of the waterproof tabletop for the touch panel, which includes: a tempered glass which is formed together containing an imaging part and a non-imaging part which are formed integrally; a film configured under the tempered glass corresponding to the imaging part and adhered to the tempered glass to form a projection screen; and a bracket configured under the tempered glass and adhered to the tempered glass to support the tempered glass. | 01-12-2012 |
Kobe Feng, Shanghai CN
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20140080987 | FLUOROELASTOMERS - A fluoroelastomer comprising a copolymer of fluoroolefin monomers selected from one or more of the group consisting of 2,3,3,3-tetrafluoropropene, 1,3,3,3-tetrafluoropropene and 1-chloro-3,3,3-trifluoropropene, and ethylenically unsaturated co-monomers; wherein the fluoroelastomer has a glass transition temperature (Tg) of from about −60° C. to about 53° C. A process of making the fluoroelastomer. | 03-20-2014 |
Kuan Feng, Shanghai CH
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20110276737 | METHOD AND SYSTEM FOR REORDERING THE REQUEST QUEUE OF A HARDWARE ACCELERATOR - The invention discloses a system and method for reordering the request queue of the hardware accelerator, wherein, the request queue stores therein a plurality of coprocessor request blocks (CRBs) to be input into the hardware accelerator. The system including: content addressable memory connected to the request queue for storing the state pointer of each CRB in the request queue at a same physical storage location in the request queue, receiving the state pointer of a new CRB in response to the new CRB asking to join in the request queue and outputting the physical storage location of a CRB in the request queue whose state pointer stored in the content addressable memory is the same as the state pointer of the new CRB; and CRB insertion module for receiving the physical storage location of a CRB in the request queue whose state pointer is the same as the state pointer of the new CRB and inputting the new CRB in the request queue and the CRB in the request queue whose state pointer is the same as the state pointer of the new CRB adjacently into the hardware accelerator in the order of entering the request queue. The system and method can improve the process efficiency of the hardware accelerator. | 11-10-2011 |
20120221747 | METHOD FOR REORDERING THE REQUEST QUEUE OF A HARDWARE ACCELERATOR - Reordering the request queue of the hardware accelerator, wherein, the request queue stores therein a plurality of coprocessor request blocks (CRBs) to be input into the hardware accelerator. A content addressable memory is connected to the request queue for storing the state pointer of each CRB in the request queue at a same physical storage location in the request queue, receiving the state pointer of a new CRB in response to the new CRB asking to join in the request queue and outputting the physical storage location of a CRB in the request queue whose state pointer stored in the content addressable memory is the same as the state pointer of the new CRB. | 08-30-2012 |
Kuan Feng, Shanghai CN
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20090089507 | OVERLAY INSTRUCTION ACCESSING UNIT AND OVERLAY INSTRUCTION ACCESSING METHOD - The present invention provides an overlay instruction accessing unit and method, and a method and apparatus for compressing and storing a program. The overlay instruction accessing unit is used to execute a program stored in a memory in the form of a plurality of compressed program segments, and compresses: a buffer; a processing unit for issuing an instruction reading request, reading an instruction from the buffer, and executing the instruction; and a decompressing unit for reading a requested compressed instruction segment from the memory in response to the instruction reading request of the processing unit, decompressing the compressed instruction segment, and storing the decompressed instruction segment in the buffer, wherein while the processing unit is executing the instruction segment, the decompressing unit reads, according to a storage address of a compressed program segment to be invoked in a header corresponding to the instruction segment, a corresponding compressed instruction segment from the memory, decompresses the compressed instruction segment, and stores the decompressed instruction segment in the buffer for later use by the processing unit. | 04-02-2009 |
20090089559 | METHOD OF MANAGING DATA MOVEMENT AND CELL BROADBAND ENGINE PROCESSOR USING THE SAME - A method of managing data movement in a cell broadband engine processor, comprising: determining one or more idle synergistic processing elements among multiple SPEs in the cell broadband engine processor as a managing SPE, and informing a computing SPE among said multiple SPEs of a starting effective address of a LS of said managing SPE and an effective address for a command queue; and said managing SPE managing movement of data associated with computing of said computing SPE based on the command queue from the computing SPE. | 04-02-2009 |
20100013680 | Decoding Variable-Length Code (VLC) Bitstream Information - An information handling system includes a processor that may perform decoding of a variable-length code (VLC) bitstream after preprocessing the bitstream. The bitstream includes multiple VLC symbols as binary codewords. The processor analyzes incoming VLC bitstream information and generates VLC codeword symbol information in conformance with a VLC lookup table. The processor may access a 2 dimensional VLC lookup table in real time or on-the-fly. The VLC lookup table may reside in a system memory of the IHS. The single VLC lookup table may exhibit two dimensional indexing by leading zero count and bit-length possibility. | 01-21-2010 |
20100013681 | Preprocessing Variable-Length Code (VLC) Bitstream Information - An information handling system includes a processor that may perform preprocessing on a variable-length code (VLC) bitstream before decoding the bitstream. The bitstream includes multiple codewords. The processor analyzes incoming VLC bitstream information and generates codeword table information for storage in a system memory or a VLC codeword tables location. The processor generates a VLC lookup table from the information in the VLC codeword tables and stores that VLC lookup table in a system memory of the IHS. The VLC lookup table may exhibit two dimensional indexing by leading zero count and bit-length possibility. | 01-21-2010 |
20100023708 | VARIABLE-LENGTH CODE (VLC) BITSTREAM PARSING IN A MULTI-CORE PROCESSOR WITH BUFFER OVERLAP REGIONS - An information handling system includes a multi-core processor that processes variable-length code (VLC) bitstream data. The bitstream data includes multiple codewords that the processor organizes into functionally common subsets. The processor includes a general purpose processor (GPU) and one or more special purpose processor (SPUs). An SPU of the processor may includes two SPU buffers. The processor first transfers bitstream data into GPU buffer memory and then populates the SPU buffers one after another with bitstream data. The SPU buffers may each include an overlap region that the SPU populates with the same bitstream data. The SPU parses the bitstream data in the SPU buffers in alternating fashion. The SPU may shift parsing from the one SPU buffer to the other SPU buffer when parsing reaches a subset boundary within an overlap region. | 01-28-2010 |
20100023709 | ASYMMETRIC DOUBLE BUFFERING OF BITSTREAM DATA IN A MULTI-CORE PROCESSOR - An information handling system includes a multi-core processor that processes variable-length code (VLC) bitstream data. The bitstream data includes multiple codewords for interpretation. The processor includes a general purpose unit (GPU) and a special purpose unit (SPU). The GPU includes GPU buffers and the SPU includes SPU buffers. After populating one GPU buffer with bitstream data, the processor populates another GPU buffer with subsequent bitstream data. The processor may populate the GPU buffers in alternating fashion. The processor populates one SPU buffer with bitstream data while parsing bitstream data in the other SPU buffer. The GPU of the processor populates the SPU buffers in alternating fashion. The size of the GPU buffers may be a multiple of the size of the SPU buffers. After the SPU buffers consume the bitstream data from one GPU buffer, the other GPU buffer transfers its bitstream data to the SPU buffers for parsing. | 01-28-2010 |
20100031003 | METHOD AND APPARATUS FOR PARTITIONING AND SORTING A DATA SET ON A MULTI-PROCESSOR SYSTEM - The present invention provides a method and apparatus for partitioning, sorting a data set on a multi-processor system. Herein, the multi-processor system has at least one core processor and a plurality of accelerators. The method for partitioning a data set comprises: partitioning iteratively said data set into a plurality of buckets corresponding to different data ranges by using said plurality of accelerators in parallel, wherein each of the plurality of buckets could be stored in local storage of said plurality of accelerators; wherein in each iteration, the method comprises: roughly partitioning said data set into a plurality of large buckets; obtaining parameters of said data set that can indicate the distribution of data values in that data set; determining a plurality of data ranges for said data set based on said parameters; and partitioning said plurality of large buckets into a plurality of small buckets corresponding to the plurality of data ranges respectively by using said plurality of accelerators in parallel, wherein each of said plurality of accelerators, for each element in the large bucket it is partitioning, determines a data range to which that element belongs among the plurality of data ranges by computation. | 02-04-2010 |
20140068221 | Thin Provisioning - A mechanism is provided for thin provisioning. An original time-domain sequence of a load parameter of storage resources already allocated to an application program is collected. A future load peak time period of the storage resources already allocated to the application program is determined based on the collected original time-domain sequence of the load parameter. A new storage resource unit from a high-speed storage is allocated in response to receipt of a request to allocate the new storage resource unit to the application program in the future load peak time period. On an occasion of thin provisioning, whether the physical storage resources newly allocated to the application program are located in a low-speed storage or a high-speed storage is determined according to the accesses of the application program to the already-allocated physical storage resources. | 03-06-2014 |
Lei Feng, Shanghai CN
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20090293120 | ANTI-THEFT METHOD AND APPARATUS WITH WIRELESS TECHNOLOGIES - An anti-theft method to be executed in an active peer, comprising: (a) transmitting radio RF signals to a passive peer to detect whether one of the active peer and the passive peer as a monitored object is in the coverage area of the radio range of the other one of the active peer and the passive peer as a dock; (b) checking whether the monitored object is permitted to leave the dock when detecting that the monitored object is going to leave the area of the dock; (c) sending an alarm signal to an alarm apparatus if the monitored object is not permitted to leave the dock. | 11-26-2009 |
20110190007 | METHOD AND APPARATUS FOR AUTOMATIC ASSIGNING OF DEVICES - In order to solve problems of low accuracy, high computation complexity and low assigning success rate of a topological graph existing on a large scale for device assigning, the present invention proposes methods and apparatuses for automatic assigning of devices. According to an aspect of the present invention, by comparing measured distance-related information between each target device and reference devices, and assumed distance-related information between reference devices and target devices corresponding to assigning nodes, and then selecting the target device with smallest difference to correspond to the assigning nodes, the assigning accuracy of devices is largely improved; according to another aspect of the present invention, based on multiple reference devices, by determining multiple target devices at multiple assigning nodes simultaneously with a large safety margin, assigning complexity is decreased; according to yet another aspect of the present invention, by dividing a large topological graph into blocks and assigning and verifying sub-topology blocks, the assigning accuracy of sub-topology blocks is improved, and error dispersion is avoided, so that the whole assigning success rate of the topological graph is increased. | 08-04-2011 |
20110234366 | METHODS FOR SELECTING AND CONTROLLING DEVICES - A method of selecting and controlling devices based on wireless communication technology. The wireless controller sends a probe message to one or more devices; each device receives the probe message, obtains information in respect of its relative position with respect to the wireless controller, determines a response time to respond according to a first predefined rule, based on its relative position information: detects response signals from other devices before expiration of the response time; decides whether to send or not to send its response signal according to a second predefined rule and the detecting procedure of response signals from other devices; the wireless controller receives response signals sent by the devices after the comparison of the relative position information of each device with respect to the wireless controller, and selects the target devices from the devices. Embodiments of the present invention reduce the complexity, delay and energy consumption of the selection for wireless devices, and are especially applicable for wireless lighting systems. | 09-29-2011 |
20110285514 | SYSTEM AND METHOD FOR PROVIDING WIRELESS CONTROL ON AN ELECTRONIC DEVICE - The invention provides a system | 11-24-2011 |
20110287789 | METHOD AND APPARATUS FOR RECOGNITION OF DEVICES - The present invention aims to provide a technical solution for recognizing a target device from a plurality of devices as follows: sending a first and second wireless signal to a plurality of devices and determining the target device according to the signal strength differences between the first and second signal strengths. By using the technical solutions of the present invention, the “near-far-effect” caused by a single antenna can be overcome, and different offsets in the measured received signal strengths caused by the diversity of the receiving antennas can also be eliminated, and thus the accuracy of recognition is improved efficiently. | 11-24-2011 |
20120040624 | DEVICE AND METHOD FOR DETECTING CHANNEL STATE - The present invention proposes a device and method for detecting the channel state. The detecting device first monitors a channel within a predetermined duration so as to receive a plurality of signals transmitted on the channel, and then determines whether part of the plurality of signals possess periodicity. If part of the plurality of signals possesses periodicity, then the detecting device determines that the channel is interfered. Even if there is no or less data traffic over one or more wireless networks which occupy the channel, the detecting device and method provided by the present invention are capable of detecting the existence of the one or more wireless networks, and determine that the channel is interfered, so as to avoid potential interference. In addition, the cost to detect whether a channel is interfered will be reduced effectively by using the detecting device and the detecting method according to embodiments of the present invention. | 02-16-2012 |
Lei (ray) Feng, Shanghai CN
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20080233925 | System and Method for Context Dependent Service Discovery for Mobile Medical Devices - A medical communication system ( | 09-25-2008 |
Leyu Feng, Shanghai CN
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20110302576 | BOOKMARKS AND PERFORMANCE HISTORY FOR NETWORK SOFTWARE DEPLOYMENT EVALUATION - Described are automatically generated software deployment bookmarks that maintain information regarding events and/or triggers with respect to a network software deployment operation. The bookmarks are accessible and useable for evaluating the progress and state of the deployment. For example, a bookmark may be generated when deployment to a client machine succeeds, when a software deployment package is created and/or distributed, and for network component and/or membership state changes. A set of bookmarks may be used to generate a curve indicative of the deployment progress over time, and may be compared to previous progress of deploying other network software to client computer systems that is based on maintained performance history data. | 12-08-2011 |
20120036484 | RELATIONSHIP VISUALIZATION AND GRAPHICAL INTERACTION MODEL IN IT CLIENT MANAGEMENT - Displaying a hierarchy. A method includes identifying a set of nodes representing sites in a hierarchy. The set of nodes share one or more common characteristics not shared by any other nodes in the hierarchy. The method further includes determining that the set of nodes, as a set, meet a predetermined condition. As a result of the nodes sharing the one or more common characteristics not shared by any other nodes in the hierarchy and as a result of the set meeting the predetermined condition, the method further includes aggregating at least a portion of the set of nodes. The method further includes displaying in a graphical user interface a representation of the hierarchy including displaying the aggregated portion as a single entity in the hierarchy. | 02-09-2012 |
20120089711 | LIVE MIGRATION METHOD FOR LARGE-SCALE IT MANAGEMENT SYSTEMS - Migrating services and clients from a legacy topology to a new topology. A method includes receiving user input selecting a first client managed by a first configuration management system to migrate to a second configuration management system. Dependencies of the first client are determined, including determining services on which the first client depends to function in a topology. The dependencies of the first client including services and their data on which the first client depends to function in a topology are migrated to a second configuration management system or an administrator is alerted to the dependencies of the first client including services and their data on which the first client depends to function in a topology. | 04-12-2012 |
20130346857 | RELATIONSHIP VISUALIZATION AND GRAPHICAL INTERACTION MODEL IN IT CLIENT MANAGEMENT - Displaying a hierarchy. A method includes identifying a set of nodes representing sites in a hierarchy. The set of nodes share one or more common characteristics not shared by any other nodes in the hierarchy. The method further includes determining that the set of nodes, as a set, meet a predetermined condition. As a result of the nodes sharing the one or more common characteristics not shared by any other nodes in the hierarchy and as a result of the set meeting the predetermined condition, the method further includes aggregating at least a portion of the set of nodes. The method further includes displaying in a graphical user interface a representation of the hierarchy including displaying the aggregated portion as a single entity in the hierarchy. | 12-26-2013 |
Li Feng, Shanghai CN
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20120294157 | METHOD AND DEVICE FOR TRANSMITTING KEEPALIVE INFORMATION - The present invention provides a method for transmitting keepalive information, a terminal, and a network device. The method includes: transmitting, by a terminal, first information to a network device, where the first information is used to instruct the network device to determine keepalive information to be received; the terminal transmits keepalive information to the network device, where the network device is configured to optimize the keepalive information. With the present invention, signaling loads are reduced. | 11-22-2012 |
20130250759 | Method for Processing Service and Apparatus - Embodiments of the present invention disclose a method for processing service and apparatus, relating to the field of communication technologies, and invented for effectively reducing signaling interactions and optimizing the performance of a communication system. The method for processing service includes: receiving a packet data protocol PDP deactivation request message or a signaling connection release indication SCRI message sent from a user equipment; and maintaining a bearer corresponding to the user equipment. The present invention may be used in global systems for mobile communications and long term evolution communication systems. | 09-26-2013 |
20130266143 | METHOD AND DEVICE FOR SYNCHRONIZING UPLINK CIPHERING PARAMETER IN UNACKNOWLEDGED MODE - Embodiments of the present invention provide a method and a device for synchronizing an uplink ciphering parameter in unacknowledged mode. The method for synchronizing an uplink ciphering parameter in unacknowledged mode includes: sending an indication message to a terminal when detecting that an unrecoverable error occurs in an uplink packet or that the uplink packet is invalid, where the indication message is used to instruct the terminal to initialize an uplink ciphering parameter; receiving a response message sent by the terminal; and initializing the uplink ciphering parameter according to an initial value of the ciphering parameter. The embodiments of the present invention solve a service defect, namely, a break of the communication link caused by synchronization of an uplink ciphering parameter between the terminal and the radio network controller in unacknowledged mode, and shorten the time of synchronizing the uplink ciphering parameter without interrupting the service. | 10-10-2013 |
Lichen Feng, Shanghai CN
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20150065521 | TRIAZOLE-SUBSTITUTED ARYLAMIDES AS P2X3 AND P2X2/3 MODULATORS - Compounds of the formula I: | 03-05-2015 |
Liexun Feng, Shanghai CN
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20130308626 | METHOD AND APPARATUS OF IMPLEMENTING TIME SYNCHRONIZATION - The present invention discloses a method of time synchronization and a base station system. The base station system includes a main unit, at least one radio unit, and a transmission medium adapted to transmit information between the main unit and the at least one radio unit. The base station system further includes a clock synchronization server configured close to the side of the at least one radio unit or integrated with the at least one radio unit. The clock synchronization server is adapted to transmit synchronization data to the main unit through the transmission medium, so that the main unit performs configuration processing according to the synchronization data to implement time synchronization with the clock synchronization server. | 11-21-2013 |
20130308958 | Method and System for Implementing Time Synchronization - The present disclosure discloses a method and a communication system for time synchronization. The system includes at least one base station, an optical line terminal OLT, and a fiber for transmitting information between the base station and the OLT. The system further includes a clock synchronization server, configured to transmit synchronization data between the clock synchronization server and the at least one base station, so that time synchronization is implemented between the at least one base station and the clock synchronization server. According to the solutions provided by the present disclosure, the system apparatus is simple, and the cost low. | 11-21-2013 |
Lijuan Feng, Shanghai CN
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20130105631 | ICING DETECTOR PROBE AND ICING DETECTOR WITH THE SAME | 05-02-2013 |
20130113926 | DETECTING DEVICE FOR DETECTING ICING BY IMAGE AND DETECTING METHOD THEREOF - A detecting device for detecting icing by an image includes an image acquiring system ( | 05-09-2013 |
Lin Hua Feng, Shanghai CN
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20110162286 | COATED ABRASIVE BACKINGS WITH CLOTH TREATED WITH COLLOIDAL SILICON OXIDE - A cloth backing for an abrasive article is treated by combining a phenolic resin, a latex and a colloidal silicon oxide composition to prepare a colloidal formulation, which is then applied to the cloth backing and cured. Coated abrasive articles are formed by applying a make coat formulation to the treated cloth backing, applying an abrasive and then curing the make coat formulation. | 07-07-2011 |
Meiqing Feng, Shanghai CN
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20090281049 | New use of ginsenoside compound-k in manufacturing medicaments - Use of ginsenoside Compound-K, which structural formula is the following: | 11-12-2009 |
Na Feng, Shanghai CN
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20130329418 | LED lighting device with high color rendering index - An LED (light emitting diode) lighting device with high color rendering index includes a plurality of LED luminous units, wherein one of the LED luminous units has (u′, v′) chromaticity coordinates defined on a 1976CIE chromaticity diagram, a distance between every two coordinate points is not less than 0.01, a distance between at least one of the coordinate points and any other coordinate point is not less than 0.1, and coordinates of at least one of the coordinate points meet a condition that 0.10≦u′≦0.45 and 0.30≦v′≦0.50. By selecting a variety of LEDs within a certain spectral range to mix light, the color rendering index of the LED lighting device with high color rendering index of the present invention can be improved, and simultaneously the cost of the light source can be controlled. | 12-12-2013 |
20140239819 | Centralized Photosensitive LED Streetlight Control System - A centralized photosensitive LED streetlight control system, includes a control center, a number of LED streetlights and multiple field distribution boxes, with each field distribution box supplying power to multiple LED streetlights in a centralized way, and also includes multiple field controllers used in a complementing way with field distribution boxes. The field controller consists of photosensitive sensor, processor, power switch control unit and communication module, with the power switch control unit connecting to the power switch of field distribution box, the processor collecting and converting photosensitive sensor signal and outputting after analyzing and judging the control signal to the power switch control unit to control the power switch of field distribution box; the communication module connecting with the control center network for the control center to monitor in real time the working states of field controller and power switch. | 08-28-2014 |
Nianping Feng, Shanghai CN
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20150086643 | TRADITIONAL CHINESE MEDICINE COMPOUND ANTITUMOR NANO PREPARATION AND USE THEREOF - A traditional Chinese medicine compound antitumor nano preparation, comprising the following components by weight percentage: 28%-32% of solid lipid nanoparticles containing volatile oil of frankincense and myrrh, 61%-65% of nano realgar carrying microcapsule, 0.8%-1.3% of bezoar micro-powder and 4%-6% of musk micro-powder. Use of the above traditional Chinese medicine compound antitumor nano preparation for preparing antitumor drugs. The traditional Chinese medicine compound antitumor nano preparation of the present invention can remarkably improve bioavailability of every component in the traditional Chinese medicine compound; at the same time, it can achieve better curative effect with reduced dosage. | 03-26-2015 |
Peng Feng, Shanghai CN
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20140052710 | DEVICE AND METHOD OF MASS DATA STORAGE BASED ON TREE STRUCTURE - The present invention proposes a device and method of mass data storage based on tree structure, wherein the device of mass data storage based on tree structure includes an input/output module, a data creating module, a data query module, a data maintenance module, a memory and a main control module. The device and method of mass data storage based on tree structure disclosed in the present invention is easy to be extended, saving storage space, and can significantly improve the query efficiency. | 02-20-2014 |
Qiaodi Feng, Shanghai CN
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20150011517 | LUPANE TRITERPENOID DERIVATIVES AND PHARMACEUTICAL USE THEREOF - The present invention relates to a lupane triterpenoid derivatives and pharmaceutical use thereof, specifically relates to a lupane triterpenoid derivatives of formula (I)˜(III), a pharmaceutical composition and a combination preparation comprising a lupane triterpenoid derivatives or a pharmaceutically acceptable salt thereof in a therapeutically-effective dose, particularly relates to the use in preparation of a medicament for the treatment of HIV-1/AIDS. | 01-08-2015 |
Qimao Feng, Shanghai CN
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20130046372 | DELIVERY SYSTEM FOR NEW SLIDE-AND-LOCK BIOABSORBABLE STENT - A transcatheter delivery device for delivering a slide-and-lock stent to a stenosed lumen consists of an outer cannula ( | 02-21-2013 |
20130226277 | SLIDE FASTENER BIOABSORBABLE STENT AND APPLICATION THEREOF - A slide fastener bioabsorbable stent is applied as a cardiovascular system stent or a lumen stent in the disease of cardiovascular or narrow lumen. The slide fastener bioabsorbable stent includes a snap fastener stent, an edge slide fastener stent, a middle slide fastener stent, and a double fastener stent. The slide fastener bioabsorbable stent has good degradability and biocompatibility, and is more suitably used as a pediatric vascular stent, with which no late-onset stent thromboses after implanted, and thus it is not necessary to long-term take antiplatelet drugs and the subsequent surgical operation may not be affected. Also, it has a strong support, and thus can be widely used as a cardiovascular system stent or a lumen stent in the disease of cardiovascular or narrow lumen. The slide fastener bioabsorbable stent has simple production and convenient drug carrying, which can be used as a carrier of medicine or gene treatment. The stent can be matched with a delivery system, hence the difficulty of the surgery operation is reduced. Many animal experiments show that slide fastener bioabsorbable stent has high success ratio when being used, and has apparent curative effect and good clinical application prospect. | 08-29-2013 |
Qin Feng, Shanghai CN
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20100069325 | Pharmaceutical composition for treatment of chronic liver diseases and use thereof - A pharmaceutical composition for treatment of chronic liver diseases, the composition including at least cordyceps sinensis polysaccharide, amygdaloside, and gypenoside. The pharmaceutical composition slows down liver fibrosis, stops the development thereof, or reverses the same. A method of using the pharmaceutical composition for treatment of chronic liver diseases. | 03-18-2010 |
Robert Feng, Shanghai CN
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20140089996 | Method in a Streaming Client For Handling Video Streaming Data, Streaming Client, Computer Programs and Computer Program Products - The invention relates to a method ( | 03-27-2014 |
Shaoguang Feng, Shanghai CN
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20090090454 | METHOD FOR JOINING PIPING SYSTEMS AND PIPING TO EQUIPMENT, FIXTURES, DEVICES, STRUCTURES, AND APPLIANCES - A method to join pipe is disclosed using a curable one or two part adhesive composition comprising an effective amount of a boron containing initiator compound such as an organoborate, a stabilized organoborane complex, or combinations thereof; one or more monomers, oligomers, polymers or mixtures thereof having olefinic unsaturation which is capable of polymerization by free radical polymerization; and optionally a decomplexing agent. An especially preferred organoborane is one where a tertiary or quaternary nitrogen atom is bonded to the organoborane to prepare an amido-borate. In those embodiments where the nitrogen is quaternary, the quaternary nitrogen portion of the amido-borate is the cationic counter ion for the borate anion portion of the compound to which the quaternary nitrogen atom is bonded. | 04-09-2009 |
20100105910 | BLOCKING AGENTS FOR ORGANOBORANE COMPOUNDS - An organoborane complex is disclosed. The complex includes a blocking agent comprising a bifunctional Lewis base. The blocking agents include an amine group and a second functional group that has a lower Lewis basicity than the first functional group. The blocking is based on amino alkyl pyridines. | 04-29-2010 |
20120016080 | INITIATORS FOR POLYMERIZATION OF VINYL MONOMERS BASEDON THE REACTION OF PHENOXYALUMINUM COMPLEXES WITH OXYGEN - One exemplary embodiment includes a method comprising polymerizing vinyl monomers with an initiator comprising a phenoxyaluminum alkyl compound in the presence of oxygen. | 01-19-2012 |
20120101218 | METHOD FOR PRODUCING BLOCK COPOLYMERS - A method for producing an AB block copolymer with PDI is provided. The method comprises steps of: | 04-26-2012 |
20140323638 | PROCESS FOR PREPARING POLYURETHANE ACRYLIC HYBRID DISPERSIONS - The present invention provides a new process for making polyurethane/acrylic (PUA) hybrid dispersions, specifically, it relates to a chemical hybrid method for preparing stable, super durable and water whitening resistant PUA hybrid dispersions. The present invention further provides a PUA hybrid dispersion prepared according to the above process and a coating composition comprising the PUA hybrid dispersion. | 10-30-2014 |
20140323639 | NEW PROCESS FOR MAKING CROSSLINKABLE POLYURETHANE /ACRYLIC HYBRID DISPERSIONS - The present invention provides a new process of preparation for PUA with superior mechanical performance, such as elongation, and tensile strength. The process is solvent free, smooth, and robust. PU prepolymer prepared according to the present invention has low viscosity, and contains no particulate DMPA. | 10-30-2014 |
20140343228 | Polymers with Carboxylic Ammonium Groups as Latent Catalysts for Epoxy Curing Applications - A one-component epoxy composition containing a latent catalyst and with surprisingly long storage stability. The catalyst being a reaction product of at least one tertiary amine compound and at least one polymer having at least one carboxylic acid and/or anhydride group. | 11-20-2014 |
20150045491 | POLYURETHANE/ACRYLIC HYBRID DISPERSIONS FOR ROOF COATINGS AND THEIR PREPARATION - The present invention provides a process for making polyurethane/acrylic hybrid dispersions useful in high PVC coatings with excellent DPUR and water swelling performance, wherein acid monomers are used in acrylic polymerization. | 02-12-2015 |
Shijun Feng, Shanghai CN
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20150112015 | CURABLE FLUOROCOPOLYMER FORMED FROM TETRAFLUOROPROPENE - The present invention is directed to partially fluorinated copolymers and the production thereof. More specifically, the copolymers, which are preferably produced by a solution polymerization process, preferably have at least three units, the first unit selected from 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene, the second unit having a polymerized monomer selected from the vinyl esters and vinyl ethers, and the third unit having a polymerized monomer derived from a hydroxyl group-containing vinyl ether. The resulting copolymer is environmentally friendly, has favorable molecular weight characteristics, and may be shipped economically in high concentration. | 04-23-2015 |
Shiqiang Feng, Shanghai CN
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20100204513 | Preparation process of a complex oxide catalyst and application thereof to the synthesis of the acrylic acid - The present invention provides a complex oxide catalyst whose general formula is Mo | 08-12-2010 |
Shu-Cheng Feng, Shanghai CN
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20130326780 | Camellia plant named 'Pink Cascade' - A new and distinct | 12-05-2013 |
Shuo Feng, Shanghai CN
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20120306610 | Circuit breaker closing/ opening actuating mechanism and driving device thereof - A circuit breaker closing/opening actuating mechanism and a driving device thereof, the driving device includes: an expansion body ( | 12-06-2012 |
Song Feng, Shanghai CN
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20100063101 | NEW BENZIMIDAZOLE DERIVATIVES - The invention is concerned with novel benzimidazole derivatives of formula (I) | 03-11-2010 |
20100076026 | 3-AMINO-INDAZOLE OR 3-AMINO-4,5,6,7-TETRAHYDRO-INDAZOLE DERIVATIVES - This invention relates to novel indazole derivatives of formula I: | 03-25-2010 |
20100093818 | BENZIMIDAZOLE DERIVATIVES - The invention is concerned with novel benzimidazole derivatives of formula (I) | 04-15-2010 |
20110077273 | NEW BENZIMIDAZOLE DERIVATIVES - The present invention relates to compounds of formula (I), | 03-31-2011 |
20130196974 | COMPOUNDS FOR THE TREATMENT AND PROPHYLAXIS OF RESPIRATORY SYNCYTIAL VIRUS DISEASE - A compound of formula (I) | 08-01-2013 |
Songlin Feng, Shanghai CN
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20130175493 | PHASE CHANGE MEMORY STRUCTURE HAVING LOW-K DIELECTRIC HEAT-INSULATING MATERIAL AND FABRICATION METHOD THEREOF - The present invention discloses a phase change memory structure having low-k dielectric heat-insulating material and fabrication method thereof, wherein the phase change memory cell comprises diode, heating electrode, reversible phase change resistor, top electrode and etc; the heating electrode and reversible phase change resistor are surrounded by low-k dielectric heat-insulating layer; an anti-diffusion dielectric layer is designed between the reversible phase change resistor and the low-k dielectric heat-insulating layer surrounding thereof. The present invention utilizes low-k dielectric material as heat-insulating material, thereby avoiding thermal crosstalk and mutual influence during operation between phase change memory cells, enhancing the reliability of devices, and eliminating the influence of temperature, pressure and etc. on phase change random access memory (PCRAM) data retention during the change from amorphous to polycrystalline states. Furthermore, an anti-diffusion dielectric layer is prepared between the low-k dielectric material and the phase change material, which can be used to prevent the elements of the phase change material from diffusing to low-k dielectric material. The fabrication process of said phase change memory is compatible with standard complementary metal-oxide semiconductor (CMOS) process and the chemical mechanical polishing (CMP) process with low pressure and light corrosion is adopted in polishing. | 07-11-2013 |
20130292629 | PHASE CHANGE MEMORY CELL AND FABRICATION METHOD THEREOF - The present invention provides a phase change memory cell and fabrication method thereof, wherein said phase change memory cell comprises a semiconductor substrate, a first electrode layer, a phase change material layer, a second electrode layer and an extraction electrode, as well as a high resistance material layer used to prevent said phase change material layer from over-corrosion during the chemical mechanical polishing process, and wherein said high resistance material layer has a resistance ten or more times that of the phase change material layer and can be used to prevent phase change material layer from over-corrosion during the chemical mechanical polishing process and thus enhance the memory performance and the yield of phase change memory cell. | 11-07-2013 |
20140192592 | SB-TE-TI PHASE-CHANGE MEMORY MATERIAL AND TI-SB2TE3 PHASE-CHANGE MEMORY MATERIAL - The present invention relates to an Sb—Te—Ti phase-change thin-film material applicable to a phase-change memory and preparation thereof. The Sb—Te—Ti phase-change memory material of the present invention is formed by doping an Sb—Te phase-change material with Ti, Ti forms bonds with both Sb and Te, and the Sb—Te—Ti phase-change memory material has a chemical formula Sb | 07-10-2014 |
Sun Feng, Shanghai CN
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20080312047 | Treadmill - This present invention discloses a treadmill comprising a base, a platform, two rollers, an endless belt, and at least two assemblies, and therefore the user can adjust the location of the adjustable assembly relative to the platform for reducing impact of the platform and varying flexibility of the platform to meet the user's demanding so as to prevent sports injury during operation period. | 12-18-2008 |
Tao Feng, Shanghai CN
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20120022082 | PYRAZINE DERIVATIVES - The invention concerns pyrazine derivatives of the Formula I | 01-26-2012 |
20130123275 | PYRAZINE DERIVATIVES - The invention concerns pyrazine derivatives of the Formula I | 05-16-2013 |
20130274270 | POLYMORPHS OF 3-CHLORO-4[(2R)-2-(4-CHLOROPHENYL)-4-[(1R)-1-(4-CYANOPHENYL)ETHYL]-1-PIPE- RAZINYL]-BENZONITRILE, PHARMACEUTICAL COMPOSITIONS AND METHOD OF USE COMPRISING SAID POLYMORPHS, AND A PROCESS FOR PREPARING THEM - Polymorphs of 3-chloro-4[(2R)-2-(4-chlorophenyl)-4-[(1R)-1-(4-cyanophenyl)ethyl]-1-piperazinyl]-benzonitrile are disclosed, as well as pharmaceutical compositions comprising said polymorphs, methods of using the polymorphs, and a process for preparing them. | 10-17-2013 |
20140279836 | Configurable Rule for Monitoring Data of In Memory Database - Embodiments relate to the implementation of configurable rules that automatically monitor large volumes of data stored in a database. Certain embodiments may leverage the high processing power available to the database engine of an in memory database, in order to perform analysis of large data volumes for compliance and other purposes. Particular embodiments may utilize ABAP Database Connectivity (ADBC) to a HANA in memory database available from SAP AG, in order to implement and execute configurable rules in connection with governance, risk, and compliance (GRC) of large volumes of data stored therein. In various embodiments, an analysis engine in the application layer may rely upon the in memory database engine to execute at least some logic of the configurable rules. | 09-18-2014 |
20140345932 | Multi-Layer Printed Circuit Board and Method for Fabricating Multi-Layer Printed Circuit Board - Embodiments of the present disclosure relate to the field of electronics and, in particular, to a multi-layer printed circuit board and a method for fabricating the same. The circuit board is able to avoid the problem that signal transmission performance is affected by a plated hole. The multi-layer printed circuit board includes at least two layers of core plates that are adhered, where a circuit mechanical part is disposed on the core plates, a via is also provided on the core plates, and a metal column is embedded in the via, where one end of the metal column is connected to a corresponding position on an antenna feeder circuit mechanical part disposed on the core plate, and the other end is connected to a corresponding position on an antenna feeder circuit mechanical part disposed on an adjacent layer of the core plate. The method is used for fabricating a multi-layer printed circuit board. | 11-27-2014 |
Tian Jie Feng, Shanghai CN
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20110122008 | HIGH RESOLUTION OVERLAPPING BIT SEGMENTED DAC - A controller receives an M-bit input and generates, in response, an S-bit upper range binary data feeding S-bit high range DAC and an R-bit lower range data feeding an R-bit low range DAC. The controller detects transition points in the M-bit input and in response, adds a transition data to the S-bit data equal to at least one least significant bit of the S-bit data and subtracts a value from the R-bit data equal to the transition data. The transition points and the transition data are detected and added at points avoiding such transitions at a full scale value of the R-bit data. | 05-26-2011 |
Wei Feng, Shanghai CN
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20130155541 | Detector Pruning Control System - Various embodiments of the present invention provide apparatuses, systems and methods for data detection in a detector with a pruning control system. For example, a data detector is disclosed that includes a first set of counters operable to distinguish prunable data from non-prunable data in the data detector, a second set of counters operable to generate initial values for the first set of counters, and a prune control signal generator operable to generate a prune control signal based on the first set of counters. The second set of counters is operable to generate the initial values at least in part before a syncmark is detected in a data sector. The initial values are used to initialize the first set of counters when the syncmark is detected in the data sector. The prune control signal controls whether the data detector is allowed to prune a trellis. | 06-20-2013 |
Weizhong Feng, Shanghai CN
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20100213714 | New System Turbine Generation Set - The present invention provides a novel turbo-generator unit, which at least comprises a boiler and a superheater and a reheater provided in the boiler. On the boiler, the positions corresponding to the header of the steam inlets and outlets of the superheater and reheater form the header-connection area; the steam pipe system at least comprises the pipes that connect the boiler with the HP cylinder and the IP cylinder and are used to transmit the HTHP steam; the HP cylinder and the generator constitute the high-level shafting, and the high-level shafting is positioned outside of boiler and close to the header-connection area. The present invention can also comprise a low-level shafting positioned at a low level. Since the high-level shafting and the low-level shafting are arranged at different levels, the lengths of costly HTHP steam pipes in the pipe system and the pressure drop and heat radiation loss of the pipe system are significantly reduced, and the work capability of the unit is improved. Furthermore, the quantity of the steam stored in the reheat system and the adjustment inertia of unit is reduced, and the economical efficiency of the double-reheat unit is sufficiently realized. | 08-26-2010 |
Xia Feng, Shanghai CN
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20130147019 | Semiconductor Device and Method of Forming Insulating Layer Around Semiconductor Die - A plurality of semiconductor die is mounted to a temporary carrier. An encapsulant is deposited over the semiconductor die and carrier. A portion of the encapsulant is designated as a saw street between the die, and a portion of the encapsulant is designated as a substrate edge around a perimeter of the encapsulant. The carrier is removed. A first insulating layer is formed over the die, saw street, and substrate edge. A first conductive layer is formed over the first insulating layer. A second insulating layer is formed over the first conductive layer and first insulating layer. The encapsulant is singulated through the first insulating layer and saw street to separate the semiconductor die. A channel or net pattern can be formed in the first insulating layer on opposing sides of the saw street, or the first insulating layer covers the entire saw street and molding area around the semiconductor die. | 06-13-2013 |
20140339683 | Semiconductor Device and Method of Forming Insulating Layer Around Semiconductor Die - A plurality of semiconductor die is mounted to a temporary carrier. An encapsulant is deposited over the semiconductor die and carrier. A portion of the encapsulant is designated as a saw street between the die, and a portion of the encapsulant is designated as a substrate edge around a perimeter of the encapsulant. The carrier is removed. A first insulating layer is formed over the die, saw street, and substrate edge. A first conductive layer is formed over the first insulating layer. A second insulating layer is formed over the first conductive layer and first insulating layer. The encapsulant is singulated through the first insulating layer and saw street to separate the semiconductor die. A channel or net pattern can be formed in the first insulating layer on opposing sides of the saw street, or the first insulating layer covers the entire saw street and molding area around the semiconductor die. | 11-20-2014 |
Xiao Dong Feng, Shanghai CN
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20100045417 | Large current sensor - A large current sensor is disclosed. In at least one embodiment, the large current sensor includes a primary coil and a secondary coil, wherein the primary coil is in a spiral form and forms a cavity, and the secondary coil is disposed in the cavity for producing an induced secondary voltage when a primary current flows in the primary coil. Advantages of the large current sensor of at least one embodiment of the present invention can include that it is simple in structure, safe in operation, and its out signal has high linearity and high accuracy and it can supply power to an electronic trip unit. | 02-25-2010 |
Xiaogen Feng, Shanghai CN
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20090048465 | PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE - A process for preparing 4-aminodiphenylamine having the steps of reacting nitrobenzene and aniline in the presence of a complex base catalyst, hydrogenating the reaction mixture with hydrogen, a powdery composite catalyst, and a hydrogenation solvent; separating, recovering, and reusing the complex base catalyst and the powdery composite catalyst from the reaction mixture; separating, recovering, and reusing aniline, and optionally water, from the reaction mixture; refining the reaction mixture to obtain 4-aminodiphenylamine. The complex base catalyst comprises tetraalkyl ammonium hydroxide, and tetraalkyl ammonium salt. | 02-19-2009 |
20100228056 | Magnetic Separation Apparatus and Method for Recovery of Solid Material From Solid-Liquid Mixture - The present invention relates to a magnetic separation apparatus for continuous separating and recovering magnetic solid particles from a solid-liquid mixture. The apparatus includes at least one magnetic separation unit and each unit includes: an outer cylindrical vessel having a material inlet, a first outlet, and a second outlet; an inner cylindrical vessel, at least part of which extends along the axis inside the first cylindrical vessel without contacting with the inner surface of the outer cylindrical vessel; and a magnet, rendering the bottom of the inner cylindrical vessel magnetism during the first period and making the part of the surface lose its magnetism during a second period. When the solid-liquid mixture flows through the magnetic surface of the inner cylindrical vessel in the passage, the magnetic solids are absorbed and separated from the mixture. | 09-09-2010 |
20100314789 | GLOBULAR RUBBER ADJUVANTS AND THE METHOD OF PREPARATING THE SAME - The present invention provides spherical rubber chemicals and the method for preparing the same. The spherical rubber chemicals of the present invention include spherical antioxidants, spherical vulcanization agents, spherical processing aids, spherical reinforcing agents, or spherical adhesive agents. With the spherical rubber chemicals of the present invention, the shortcomings of powdery or semi-spherical rubber chemicals are overcome, including eliminating the dust pollution during granulation procedure and avoiding the raw material loss and the environmental pollution, while solving the quality problem of lower melting point of product caused by the presence of fine powder crystal. Furthermore, the resultant rubber chemicals has an improved smoothness of surface, which is helpful to improve the flowing and mixing behaviors of the rubber chemicals in mixing or open milling process with rubbers. | 12-16-2010 |
20120139140 | Spherical Rubber Chemicals and the Method for Preparing the Same - The present invention provides spherical rubber chemicals and the method for preparing the same. The spherical rubber chemicals of the present invention include spherical antioxidants, spherical vulcanization agents, spherical processing aids, spherical reinforcing agents, or spherical adhesive agents. With the spherical rubber chemicals of the present invention, the shortcomings of powdery or semi-spherical rubber chemicals are overcome, including eliminating the dust pollution during granulation procedure and avoiding the raw material loss and the environmental pollution, while solving the quality problem of lower melting point of product caused by the presence of fine powder crystal. Furthermore, the resultant rubber chemicals has an improved smoothness of surface, which is helpful to improve the flowing and mixing behaviors of the rubber chemicals in mixing or open milling process with rubbers. | 06-07-2012 |
Xiaoguang Feng, Shanghai CN
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20100098348 | METHOD AND DEVICE FOR REMOVING IMAGE NOISE BASED ON THE MEDIAN FILTER - A method and an apparatus for image denoising based on medium filter is disclosed according to the present invention. Such method and apparatus may be used to remove linear noise and random noise for the sensor, as well as the bad points in the sensor image, and to prevent over-denoising. The technical solutions includes selecting three groups of pixels from neighboring pixels of a current pixel, calculating medians Φ1, Φ2 and Φ3 for the pixels in each group; calculating a reference luminance Y: Y=Φ2+[(Φ1+Φ3−2*Φ2]*h*[1−k*var], where var=Φ3−Φ1; determining whether the current pixel (cur_pixel) is a bad pixel; letting a temporary variable (tmp_data) be Φ1 if the current pixel is a bad pixel; letting a temporary variable (tmp_data) be the current pixel value (cur_pixel) if the current pixel is not a bad pixel; determining whether the current pixel is located on an edge. If the current pixel is determined to be located on the edge, the reference luminance Y is limited to a range of [tmp_data−edge_limit , tmp_data+edge_limit], the current pixel value is updated with the limited reference luminance Y and the denoising process ends. If the current pixel is determined not to be located on the edge, the value of |Y−tmp_data| and the value of avoid_over_noise are compared. If |Y−tmp_data|04-22-2010 | |
Xiaoshuang Feng, Shanghai CN
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20150112099 | PREPARATION OF AN ETHER COMPOUND - A process for the preparation of an ether compound is disclose, wherein the ether compound is prepared via a reaction from at least an alcohol (I) and an alcohol (II), optionally using a catalyst X, wherein alcohol (I) and alcohol (II) are forming a biphasic liquid system when mixed together; comprising at least the following steps: a) Producing an alcohol (I)/alcohol (II) emulsion by using as stabilizing species amphiphilic solid particles of nanometric dimension; optionally comprising a catalyst X; b) Proceeding to the reaction of the ether compound by setting temperature, and c) Isolating the ether compound. | 04-23-2015 |
Xing Feng, Shanghai CN
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20140119528 | APPARATUS AND VOICE CALL AUTO-REDIALING AND TRANSFERRING METHOD - A customer premise equipment (CPE) establishes voice calls between a first and second voice communication devices. When establishment of a voice call between the first and second voice communication devices fails, the CPE auto-redials the second voice communication device at predetermined time intervals. When the second voice communication device answers the redialing, the voice call between the first and second voice communication devices is established and is transferred to a preset third voice communication device. | 05-01-2014 |
Yan Feng, Shanghai CN
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20080242596 | BENZYLIC GLYCOSIDE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 10-02-2008 |
20090118201 | BENZYLBENZENE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 05-07-2009 |
20090156516 | BENZYLPHENYL CYCLOHEXANE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 06-18-2009 |
20110038035 | NARROW BAND FIBER RAMAN OPTICAL AMPLIFIER - Optical Raman fiber amplifier ( | 02-17-2011 |
20110207661 | BENZYLBENZENE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 08-25-2011 |
20120076732 | PHOSPHODIESTERASE INHIBITORS AND USES THEREOF - The invention provides for compounds that are phosphodiesterase inhibitors. The invention further provides for a method for screening compounds that bind to and modulate a phosphosdiesterase protein. The invention also provides methods for treating conditions associated with accumulated amyloid-beta peptide deposit accumulations by administering a phosphodiesterase-binding compound to a subject. | 03-29-2012 |
20120329732 | BENZYLBENZENE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 12-27-2012 |
20130121919 | HISTONE ACETYLTRANSFERASE ACTIVATORS AND USES THEREOF - The invention provides for a method for screening compounds that bind to and modulate a histone acetyltransferase protein. The invention further provides methods for treating neurodegenerative disorders, conditions associated with accumulated amyloid-beta peptide deposits, Tau protein levels, and/or accumulations of alpha-synuclein as well as cancer by administering a HAT-activating compound to a subject. | 05-16-2013 |
20140031300 | BENZYLBENZENE DERIVATIVES AND METHODS OF USE - Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition. | 01-30-2014 |
20150080394 | PHOSPHODIESTERASE INHIBITORS AND USES THEREOF - The invention provides for compounds that are phosphodiesterase inhibitors. The invention further provides for a method for screening compounds that bind to and modulate a phosphosdiesterase protein. The invention also provides methods for treating conditions associated with accumulated amyloid-beta peptide deposit accumulations by administering a phosphodiesterase-binding compound to a subject. | 03-19-2015 |
Yan L. Feng, Shanghai CN
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20140121299 | ADDUCTS AS TOUGHENERS IN THERMOSETTABLE EPOXY SYSTEMS - A liquid adduct consisting essentially of a reaction product of (a) an aliphatic epoxy resin, and (b) an isocyanate compound, wherein the viscosity of the adduct comprises less than about 60 Pa-s at about 25° C. is disclosed. The adduct can be used in an epoxy resin composition. | 05-01-2014 |
20140135457 | OXAZOLIDONE RING CONTAINING VINYL ESTER RESIN AND PRODUCTS THEREFROM - A process comprising contacting a) an epoxy resin; b) an adduct comprising at least one oxazolidone ring prepared from a multifunctional epoxy resin and an isocyanate compound; and c) an unsaturated acid to form a vinyl ester, is disclosed. | 05-15-2014 |
20140155558 | OXAZOLIDONE RING CONTAINING VINYL ESTER RESIN AND PRODUCTS THEREFROM - A process comprising contacting a) an epoxy resin; b) an adduct comprising at least one oxazolidone ring prepared from a multifunctional epoxy resin and an isocyanate compound; and c) an unsaturated acid to form a vinyl ester, is disclosed. | 06-05-2014 |
Yuan Feng, Shanghai CN
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20090042145 | Method for Detecting Light Intensity Distribution for Gradient Filter and Method for Improving Line Width Consistency - A method for detecting light intensity distribution for a gradient filter, including: providing a mask plate which has patterns with identical line widths; providing a semiconductor substrate with a photosensitive material layer, and transferring the patterns of the mask plate to the photosensitive material layer, to form patterns of the photosensitive material layer; measuring line widths of the patterns of the photosensitive material layer at different positions on the semiconductor substrate, to obtain line width distribution of the patterns of the photosensitive material layer; inputting the measured line width distribution of the patterns of the photosensitive material layer into a function of light intensity distribution for a gradient filter versus line width distribution, to obtain light intensity distribution for the gradient filter. The present invention further provides a method for improving line width consistency in a photolithography process. The methods of the present invention are relatively simple, time-saving and cost-reducing. | 02-12-2009 |
Yuexia Feng, Shanghai CN
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20140215850 | ARTIFICIAL LEATHER WITH IMPROVED FLEXING ENDURANCE PROPERTIES - The present invention relates to a process for production of artificial leather comprising top coat, polyurethane layer and optional substrate layer, said process comprising i) providing a release layer, ii) applying one or more than one layer of a top coat to the release layer to an overall top coat layer thickness in the range from 1 to 500 μm, iii) applying first polyurethane system components comprising an isocyanate component (A) and a polyol component (B) to the top coat to form a first polyurethane layer, wherein the isocyanate index of the first polyurethane system components is in the range from 101 to 140, iv) optionally applying further polyurethane system components to the first polyurethane layer to form further polyurethane layers, v) optionally applying a substrate layer to the polyurethane system components, vi) curing the polyurethane system components to form a polyurethane layer, and vii) separating the release layer from the top coat, wherein the overall thickness of the first and optionally further polyurethane layers is in the range from 0.01 to 20 mm and the polyurethane system components are solvent-free. The present invention further relates to an artificial leather obtainable by such a process and to the use of the artificial leather as upper materials for footwear. | 08-07-2014 |
Yufeng Feng, Shanghai CN
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20110278712 | Semiconductor Device and Method of Forming Perforated Opening in Bottom Substrate of Flipchip POP Assembly to Reduce Bleeding of Underfill Material - A semiconductor device has a flipchip semiconductor die mounted to a first substrate using a plurality of first bumps. An opening or plurality of openings is formed in the first substrate in a location central to placement of the flipchip semiconductor die to the first substrate. A plurality of semiconductor die is mounted to a second substrate. The semiconductor die are electrically connected with bond wires. An encapsulant is over the plurality of semiconductor die and second substrate. The second substrate is mounted to the first substrate with a plurality of second bumps. An underfill material is dispensed through the opening in the first substrate between the flipchip semiconductor die and first substrate. The dispensing of the underfill material is discontinued as the underfill material approaches or reaches a perimeter of the flipchip semiconductor die to reduce bleeding of the underfill material. The underfill material is cured. | 11-17-2011 |
Yu Feng Feng, Shanghai CN
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20090072378 | MEMORY DEVICE SYSTEM WITH STACKED PACKAGES - An integrated circuit package system includes: providing a base package of an elongated rectangular-box shape containing first electrical circuitry and including: forming a rectangular contact strip on and adjacent to a first end of the base package; and forming a base contact pad on and adjacent to a second end of the base package for connection to an electrical interconnect. | 03-19-2009 |
20090146271 | INTEGRATED CIRCUIT PACKAGE-IN-PACKAGE SYSTEM - An integrated circuit package-in-package system is provided including mounting first integrated circuits stacked in a first offset configuration over a die-attach paddle having a first edge and a second edge, opposing the first edge; connecting the first integrated circuits and a second edge lead adjacent the second edge; mounting second integrated circuits stacked in a second offset configuration, below and to the die-attach paddle; connecting the second integrated circuits and a first edge lead adjacent to the first edge; and encapsulating the first integrated circuits, second integrated circuits, and the die-attach paddle, with the first edge lead and the second edge lead partially exposed. | 06-11-2009 |
Yuhsiung Feng, Shanghai CN
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20150015466 | PIXEL ARRAY, DISPLAY AND METHOD FOR PRESENTING IMAGE ON THE DISPLAY - The present disclosure provides a pixel array, a display including the pixel array and a method for presenting an image on the display. The pixel array is composed of a plurality of basic pixel units repeated in horizontal and vertical directions. Each of the basic pixel units includes a first pixel point, a second pixel point and a third pixel point arranged from top to bottom. The first pixel point is composed of a first sub-pixel and a second sub-pixel located in two horizontal rows. The second pixel point is composed of a third sub-pixel and a first sub-pixel located in two horizontal rows. The third pixel point is composed of a second sub-pixel and a third sub-pixel located in two horizontal rows. With the solutions of the present disclosure, accuracy and yield of evaporation and image resolution may be improved. | 01-15-2015 |
Zhao Feng, Shanghai CN
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20120270391 | SCHEME FOR PLANARIZING THROUGH-SILICON VIAS - Generally, the subject matter disclosed herein relates to conductive via elements, such as through-silicon vias (TSV's), and methods for forming the same. One illustrative method disclosed herein includes forming a layer of isolation material above a via opening formed in a semiconductor device, the via opening extending into a substrate of the semiconductor device. The method also includes performing a first planarization process to remove at least an upper portion of the layer of isolation material formed outside of the via opening, and forming a conductive via element inside of the via opening after performing the first planarization process. | 10-25-2012 |
Zhichun Feng, Shanghai CN
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20120005242 | DIMENSION-BASED RELATION GRAPHING OF DOCUMENTS - Described herein is a technology for visualizing data. In accordance with some implementations, dimension metadata is automatically extracted from multiple documents. The extracted dimension metadata may be used to populate one or more relation dimensions. Based on the dimension metadata, one or more relations between the documents are determined along the one or more relation dimensions. A relation graph is presented to represent the documents interconnected by the one or more relations. | 01-05-2012 |
Zhou Run Feng, Shanghai CN
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20080311757 | SYSTEM AND METHOD FOR CHEMICAL DRY ETCHING SYSTEM - A system and method for chemical dry etching system. The present invention provides a method for performing an etching process for manufacture of integrated circuits. The method includes providing a semiconductor wafer. The method also includes the step of maintaining the semiconductor wafer in a predetermined environment. The method includes subjecting a portion of the layer to a plasma environment. The plasma environment includes one or more plasma species. For example, the plasma species are used to perform etching. The method also includes monitoring a pressure condition within a first transport device using a sensing device. The sensing device is spatially configured between a valve and a pumping device. The valve is coupled to a second exhaust coupled to the plasma chamber. The method additionally includes determining if the pressure condition within the first exhaust is within a predetermined condition. The method includes removing the one or more plasma species through the first exhaust, through the valve, and through the second exhaust if the pressure condition within the first exhaust is within the predetermined condition. | 12-18-2008 |