Patents by Inventor He Liu

He Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8738849
    Abstract: A method of conducting an operation in an integrated circuit having a plurality of memory cells includes receiving an operating command for the memory cells and receiving a first address segment associated with the memory cells in at least one clock cycle after receiving the operating command. The method further includes receiving a first performance enhancement indicator in at least one clock cycle after ending the first address segment while before starting to transfer data, for determining whether an enhanced operation is to be performed.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: May 27, 2014
    Assignee: Macronix International Co., Ltd.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Chia-He Liu
  • Publication number: 20140099632
    Abstract: The present disclosure provides a nucleated red blood cell simulating particle, which may be leukocytes bound to a fluorescent-staining inhibitor capable of stably binding to the nucleus or a nucleic acid in a cell so as to reduce the binding capacity of the particles to a fluorescent dye during their detection. The present disclosure also provides a method for preparing nucleated red blood cell simulating particles, including the following steps: (a) obtaining purified leukocytes; (b) suspending the leukocytes in a cell treatment solution containing a fluorescent-staining inhibitor which stably binds to the nucleus or a nucleic acid in a cell, and (c) washing the obtained product. The present disclosure also provides a hematology control mixture containing the nucleated red blood cell simulating particles.
    Type: Application
    Filed: December 16, 2013
    Publication date: April 10, 2014
    Applicant: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Cheng Deng, Zuyue Xu, He Liu
  • Patent number: 8647877
    Abstract: The present disclosure provides a nucleated red blood cell simulating particle, which may be leukocytes bound to a fluorescent-staining inhibitor capable of stably binding to the nucleus or a nucleic acid in a cell so as to reduce the binding capacity of the particles to a fluorescent dye during their detection. The present disclosure also provides a method for preparing nucleated red blood cell simulating particles, including the following steps: (a) obtaining purified leukocytes; (b) suspending the leukocytes in a cell treatment solution containing a fluorescent-staining inhibitor which stably binds to the nucleus or a nucleic acid in a cell, and (c) washing the obtained product. The present disclosure also provides a hematology control mixture containing the nucleated red blood cell simulating particles.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: February 11, 2014
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Cheng Deng, Zuyue Xu, He Liu
  • Patent number: 8630128
    Abstract: An integrated circuit includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: January 14, 2014
    Assignee: Macronix International Co., Ltd.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Chia-He Liu
  • Patent number: 8627189
    Abstract: An extensive use of look-up table (LUT) and single instruction multiple data (SIMD) in different algorithms in a software-defined radio (SDR) system is described. In particular, the LUT is used during spreading modulation, mapping and spreading, scrambling, de-scrambling, soft demapping, and the like. The SIMD is executed by a multi-core processor during implementation of a “min” operation to find an optimal path in a Trellis diagram for a Viterbi decoder.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: January 7, 2014
    Assignee: Microsoft Corporation
    Inventors: Kun Tan, Jiansong Zhang, Yongguang Zhang, He Liu
  • Publication number: 20130173197
    Abstract: In a dial indicator correcting method, a first command is sent to a single drive shaft for controlling a push rod to move toward dial indicators. The method records a first indicated value of each dial indicator when the push rod contacts with one of the dial indicators, and records a second indicated value of each dial indicator when the push rod has contacted all the dial indicators. The method further sends a second command to the single drive shaft for controlling the push rod to move when a distance of the push rod equals a measuring range, and records a third indicated value of each dial indicator when the push rod moves with each moving step. By subtracting the third indicated value from the second indicated value, a forth indicated value of each dial indicator is obtained and is corrected by a running deviation of the single drive shaft.
    Type: Application
    Filed: November 2, 2012
    Publication date: July 4, 2013
    Inventors: KUEI-YANG LIN, BO-KAI FANG, CHENG-HE LIU, JIAN WANG, TAO-HONG HUANG, ZE-PING FU
  • Publication number: 20130047197
    Abstract: Technologies pertaining to limiting access to secret data through utilization of sensor-based constraints are described herein. A sensor-based constraint is a constraint that can only be satisfied by predefined readings that may be output by at least one sensor on a mobile computing device. If the sensor on the mobile computing device outputs a reading that satisfies the sensor-based constraint, secret data is provided to a requesting application. Otherwise, the requesting application is prevented from accessing the secret data.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 21, 2013
    Applicant: MICROSOFT CORPORATION
    Inventors: Stefan Saroiu, Alastair Wolman, Himanshu Raj, He Liu
  • Publication number: 20120327722
    Abstract: An integrated circuit includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.
    Type: Application
    Filed: June 14, 2012
    Publication date: December 27, 2012
    Applicant: Macronix International Co., Ltd.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Chia-He Liu
  • Patent number: 8341330
    Abstract: A method for reading data in an integrated circuit includes receiving a read command, which is associated with an enhanced data read, and receiving a first address from a plurality of input/output pins. The method includes receiving a first performance enhancement indicator and determining whether an enhanced read operation is to be performed based on at least information associated with the first performance enhancement indicator. The method includes waiting n clock cycles, where n is an integer, then outputting data from a memory array in the integrated circuit using the plurality of input/output pins concurrently. The method also includes performing an enhanced read operation, if it is determined that the enhanced read operation is to be performed. In an embodiment of the method, performing an enhanced read operation includes receiving a second address and a second performance enhance indicator without receiving a read command.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: December 25, 2012
    Assignee: Macronix International Co., Ltd.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Chia-He Liu
  • Patent number: 8340062
    Abstract: An uncontrolled spatial multiple access system and method facilitating spatial multiple access for multiple devices in a wireless local-area network (WLAN). Embodiments of the system and method increase throughput of the wireless network by facilitating concurrent encoded frame transmission. Decoding of the quasi-overlapped frames is achieved using a chain decoding technique that takes data streams (or signals) containing the quasi-overlapping encoded frames and isolates each encoded frame so that the frame can be decoded. Quasi-overlapped frames means that the frames are overlapped in the body of the frame but not at the preamble (or headers) of the frames. Embodiments of the chain decoding also use interference nullifying and interference cancellation to enable concurrent quasi-overlapping transmission.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: December 25, 2012
    Assignee: Microsoft Corporation
    Inventors: Kun Tan, Jiansong Zhang, Yongguang Zhang, He Liu, Ji Fang
  • Publication number: 20120322764
    Abstract: The present invention relates to an acyclic nucleoside phosphonate derivative and medical uses thereof. Specifically, the present invention relates to an acyclic nucleoside phosphonate derivative of Formula I having strong potency against viruses, such as hepatitis B virus, and low cytotoxicity, or a pharmaceutically acceptable salt, isomer, hydrate or solvate thereof, wherein R1 is H or methyl; each R2 is independently —R3 or —OR3, each R3 is independently C1-C8 alkyl, C3-C8 cycloalkyl. The present invention further relates to a process for preparing the compounds of Formula I, a pharmaceutical composition comprising the compound, and the medical uses of the compound. The acyclic nucleoside phosphonate derivative of the present invention has activity against virus such as hepatitis B virus and good in vivo behavioral traits.
    Type: Application
    Filed: June 21, 2010
    Publication date: December 20, 2012
    Applicant: Institute of Pharmacology and Toxicology Academy of Military Medical sciences P.L.A. China
    Inventors: Bohua Zhong, Xinhua He, Yongguang Wang, He Liu
  • Publication number: 20120193948
    Abstract: A heating cushion comprising an elastic main body having a cutting line provided thereon; a heating device, which consists essentially of an electrical heating cord that can be inserted in the body from the cutting line, a female connector joins with two ends of heating cord respectively, and a male connector pairs up with the female connector for supplying power to the heating cord; and an adhesive layer, made of a binding material, applied in an inner portion of the cutting line. The heating cord and said two electrical cords connecting to the heating cords can be coupled to the bottom of the cutting line by said adhesive layer. The heating cord within the cushion has even heat conductivity and flexibility, which won't be broken easily to avoid the occurrence of short circuit.
    Type: Application
    Filed: January 27, 2011
    Publication date: August 2, 2012
    Inventors: Nin-He LIU, Yi-Shou Tsai
  • Patent number: 8223562
    Abstract: Dual I/O data read is performed in an integrated circuit which includes a serial peripheral interface memory device. In one example, a second page read address is transmitted to the memory device using a first input pin and a second input pin concurrently, while transferring data from the memory device associated with a first page read address using a first output pin and a second output pin concurrently. The first page read address is associated with a first location in the memory device and the second page read address is associated with a second location in the memory device.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: July 17, 2012
    Assignee: Macronix International Co. Ltd.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Chia-He Liu
  • Publication number: 20120092937
    Abstract: A method for dual I/O data read in an integrated circuit which includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.
    Type: Application
    Filed: October 26, 2011
    Publication date: April 19, 2012
    Applicant: Macronix International Co., Ltd.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Chia-He Liu
  • Publication number: 20110306633
    Abstract: The present invention provides a selective M4 receptor antagonist, levorotatory demethylated phencynonate or its nontoxic pharmaceutically acceptable salt, a pharmaceutical composition comprising this compound, and a use thereof in the manufacture of a medicament for the treatment of motion dysfunction, such as, tremor, rigor and the like caused by Parkinson's disease (PD).
    Type: Application
    Filed: November 7, 2007
    Publication date: December 15, 2011
    Applicant: INSTITUTE OF PHARMACOLOGY AND TOXICOLOGY ACADEMY OF MILITARY MEDICAL SCIENCES P.L.A.CHINA
    Inventors: Bohua Zhong, Jianquan Zheng, Liyun Wang, He Liu, Lanfu Chen, Keliang Liu
  • Publication number: 20110299612
    Abstract: An uncontrolled spatial multiple access system and method facilitating spatial multiple access for multiple devices in a wireless local-area network (WLAN). Embodiments of the system and method increase throughput of the wireless network by facilitating concurrent encoded frame transmission. Decoding of the quasi-overlapped frames is achieved using a chain decoding technique that takes data streams (or signals) containing the quasi-overlapping encoded frames and isolates each encoded frame so that the frame can be decoded. Quasi-overlapped frames means that the frames are overlapped in the body of the frame but not at the preamble (or headers) of the frames. Embodiments of the chain decoding also use interference nullifying and interference cancelation to enable concurrent quasi-overlapping transmission.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 8, 2011
    Applicant: Microsoft Corporation
    Inventors: Kun Tan, Jiansong Zhang, Yongguang Zhang, He Liu, Ji Fang
  • Patent number: 8064268
    Abstract: An integrated circuit device includes a serial peripheral interface adapted for receiving a first command supporting an address of a first configuration, wherein the serial peripheral interface supports an address of a second configuration upon receipt of a second command, the second configuration being different from the first configuration. In a specific embodiment, the first and the second configurations are different in address length. In another embodiment, a second address cooperated with the second command has a first part and a second part, the second part comprising a plurality of byte addresses, each of the byte addresses being associated with a corresponding byte of data. In another embodiment, integrated circuit device also includes a mode logic circuit for controlling operations of the first command and the second command. Various other embodiments are also described.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: November 22, 2011
    Assignee: Macronix International Co., Ltd.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Chia-He Liu
  • Publication number: 20110159535
    Abstract: The present disclosure provides a nucleated red blood cell simulating particle, which may be leukocytes bound to a fluorescent-staining inhibitor capable of stably binding to the nucleus or a nucleic acid in a cell so as to reduce the binding capacity of the particles to a fluorescent dye during their detection. The present disclosure also provides a method for preparing nucleated red blood cell simulating particles, including the following steps: (a) obtaining purified leukocytes; (b) suspending the leukocytes in a cell treatment solution containing a fluorescent-staining inhibitor which stably binds to the nucleus or a nucleic acid in a cell, and (c) washing the obtained product. The present disclosure also provides a hematology control mixture containing the nucleated red blood cell simulating particles.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 30, 2011
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO. LTD.
    Inventors: Cheng Deng, Zuyue Xu, He Liu
  • Publication number: 20110138259
    Abstract: An extensive use of look-up table (LUT) and single instruction multiple data (SIMD) in different algorithms in a software-defined radio (SDR) system is described. In particular, the LUT is used during spreading modulation, mapping and spreading, scrambling, de-scrambling, soft demapping, and the like. The SIMD is executed by a multi-core processor during implementation of a “min” operation to find an optimal path in a Trellis diagram for a Viterbi decoder.
    Type: Application
    Filed: December 3, 2009
    Publication date: June 9, 2011
    Applicant: Microsoft Corporation
    Inventors: Kun Tan, Jiansong Zhang, Yongguang Zhang, He Liu
  • Publication number: 20100017247
    Abstract: A system and method for rehome sequencing optimization of a telecommunications network. In a preferred embodiment, a practicable optimized rehome sequencing plan is determined for a rehome plan in order to migrate the network topology from an initial state to a final state while minimizing the costs incurred during the network state transitions across multiple time periods. Constraints that may be considered include specific market restrictions such as the limit on the number of network elements in a cluster, the limit on the number of clusters in a sequencing step, the limit on the number of sequencing steps, and the immobility limit on the network elements. Constraints also may include cost restrictions incurred during network transitions, such as individual cost limits during each network transition state and an overall cost limit of network transitions from the initial state to the final state.
    Type: Application
    Filed: March 30, 2007
    Publication date: January 21, 2010
    Inventors: Feng Liu, Dongdong Li, Will A. Egner, Chen Liao, Yindong Zheng, He Liu