Patents by Inventor An Ma

An Ma 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).

  • Publication number: 20130039388
    Abstract: In accordance with embodiments, a communication system includes a first device and a second device in communication with the first device. The second device has at least a first pair and a second pair of antennas. The second device spreads a communication bit by a predetermined spreading factor and forms a first set of spatial block codes in frequency domain based on the spread communication bit. The first set of spatial block codes being consecutively transmitted on one of the first and second pairs of antennas.
    Type: Application
    Filed: July 24, 2012
    Publication date: February 14, 2013
    Inventors: Hua Xu, Jianglei Ma, Ming Jia
  • Publication number: 20130040325
    Abstract: An enzyme linked immunosorbent assay (ELISA) method and kit for detecting soluble programmed cell death 5 (PDCD5) protein are provided. The method includes the following steps: (1) contacting a sample to be tested with a solid carrier loaded with a first antibody of PDCD5 protein; (2) adding a second antibody of PDCD5 protein, which is capable to binding to a detecting label; (3) adding the detecting label and detecting the bound detecting label. The soluble PDCD5 in a biological sample from a mammal comprising human can be detected by the ELISA method and kit. The method and kit can be used for detecting the level of PDCD5 protein in plasma, serum, urine, cerebrospinal fluid and synovial fluid so that an auxiliary detection method, for diagnosis of autoimmune disease, inflammation (such as hepatitis), and tumor etc., determination of disease course, observation of therapeutic effect and prognosis and medical guidance, is provided.
    Type: Application
    Filed: January 17, 2011
    Publication date: February 14, 2013
    Applicant: PEKING UNIVERSITY
    Inventors: Yingyu Chen, Dalong Ma, Quansheng Song, Yingmei Zhang, Huan Pan, Lanjun Xu
  • Publication number: 20130041120
    Abstract: A catalyst component for olefin polymerization comprising magnesium, titanium, halogen and electron donor, wherein the electron donor is selected from at least one of the diol diester compounds, when the diol diester comprised contains a certain amount of isomer with Fischer projection formula as shown in Formula (II), the activity and stereospecificity of the catalyst are greatly improved, especially in the production of polymers with high melt index, the isotactic index of the obtained polymers is improved substantially.
    Type: Application
    Filed: April 22, 2011
    Publication date: February 14, 2013
    Applicant: China Petroleum & Chemical Corporation
    Inventors: Mingzhi Gao, Changxiu Li, Haitao Liu, Xiaofan Zhang, Jianhua Chen, Jing Ma, Xiaoxia Cai, Xianzhong Li, Jixing Ma
  • Patent number: 8373599
    Abstract: An antenna module includes an antenna, a substrate defining a plurality of notches, and a plurality of filling blocks. The antenna is attached to the substrate. The filling blocks have a permittivity higher than the substrate and are received in a portion of the notches covered by the antenna to raise the permittivity of the substrate.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: February 12, 2013
    Assignee: FIH (Hong Kong) Limited
    Inventors: Shih-Chieh Lin, Chin-Hung Ma
  • Patent number: 8374567
    Abstract: This disclosure relates to noise suppression in data transfers in transceivers of wireless devices.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: February 12, 2013
    Assignee: Lantiq Deutschland GmbH
    Inventor: Fan Yung Ma
  • Patent number: 8371452
    Abstract: A water filter system including a filter housing having a filter element for filtering impurities from water and a ventilation stack movably connected to the filter housing for adjusting a position of the stack relative to a level of the water to release air from the water trapped by the filter element during filtration.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: February 12, 2013
    Assignee: Paragon Water Systems, Inc.
    Inventors: David Swain, Ma Shangfu
  • Patent number: 8374266
    Abstract: A linear iterative channel estimation scheme and corresponding pilot allocation scheme are provided to perfect a channel model that cancels the Inter-Carrier Interference (ICI) for multi-carrier systems (e.g., OFDM, SC-FDMA, MC-CDMA, etc.) under high mobility conditions. Two issues of the linear iterative channel estimation scheme of the channel model, namely, overloaded pilots and increased Gauss noise are specifically addressed by exemplary embodiments. With the iterative channel estimation scheme provided by the present invention, the minimum pilot number is equal to the length of multi-path delay, and the Gauss noise is not increased.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: February 12, 2013
    Assignee: NXP B.V.
    Inventors: Xiabo Zhang, Ni Ma
  • Patent number: 8375015
    Abstract: Retrieving stored data is disclosed. A retrieval request is received for an object. A retrieval response is generated that includes: 1) a first set of searchable attributes associated with the object, wherein an attribute of the first set of attributes is stored in a database in a manner that enables a database query to be performed against the attribute of the first set of attributes; and 2) a second set of non-searchable attributes associated with the object, wherein an attribute of the second set of attributes is stored in the database in a manner that does not enable a database query to be performed against the attribute of the second set of attributes.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: February 12, 2013
    Assignee: EMC Corporation
    Inventors: Shu-Shang Sam Wei, Roger W. Kilday, Victor Spivak, Meir Amiel, Venkat Chandrasekaran, Yik-Ping Li, Xiaofeng Ma
  • Patent number: 8373261
    Abstract: Provided is a chip stack package and a method of manufacturing the same. A chip stack package may include a base chip including a base substrate, a base through via electrode penetrating the base substrate, a base chip pad connected to the base through via electrode, and a base encapsulant. The chip stack package may further include at least one stack chip on a surface of the base substrate. The chip stack package may also include an external connection terminal connected to the base through via electrode and the base chip pad and protruding from the base encapsulant, and an external encapsulant surrounding and protecting outer surfaces of the base chip and the at least one stack chip, wherein the chip through via electrode and the chip pad are connected to the base through via electrode and the base chip pad of the base chip.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: February 12, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Pyoung-wan Kim, Min-seung Yoon, Nam-seog Kim, Keum-hee Ma
  • Patent number: 8371870
    Abstract: A mouse device with a separable transmission cable includes a mouse body, a transmission cable and a buckling means. The mouse body further has a buckling jack and a body connection port located close to the buckling jack. The transmission cable further includes a first terminal and a second terminal, in which the first terminal has a first connection port for engaging the body connection port and the second terminal has a second connection port for engaging a computer. The buckling means for buckling the first terminal inside the buckling jack of the mouse body is located at the first connection port.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: February 12, 2013
    Assignee: Giga-Byte Technology Co., Ltd.
    Inventors: Mou-Ming Ma, Shu-I Cheh
  • Patent number: 8374690
    Abstract: A method and apparatus for obtaining data relevant to the state of health of an individual by measuring the signal spectra at various points on the individual's body. Illustratively, the measurements are at points on the individual's hand, implemented with a glove that includes numerous electrical point contacts.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: February 12, 2013
    Assignee: ARI Licensing
    Inventor: Z. Ming Ma
  • Patent number: 8374624
    Abstract: Provided is a location measurement method of a mobile node using a predictive filter is provided for improving the location measurement accuracy of the mobile node. The location measurement method of a mobile node detects change of movement pattern of the mobile node, corrects weights of a location measurement period and a predictive filter depending on the change of movement pattern, and compensates a location of the mobile node using the corrected weights of the location measurement period and predictive filter.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: February 12, 2013
    Assignees: Samsung Electronics Co., Ltd, Information and Communication University
    Inventors: Jin-Serk Baik, Joon-Oo Kim, Yun-Je Oh, Joong-Soo Ma, Myoung-Hwan Seo, Myoung-In Ji, Sung-Chang Choi
  • Patent number: 8373462
    Abstract: A delay lock loop comprising: a first delay loop, for delaying an input signal to generate a first output signal; a second delay loop, for frequency-dividing and delaying the input signal to generate a second output signal, wherein a frequency of the first output signal is higher than which of the second output signal; a phase detector, selectively detecting phases of the input signal, and one of the first delayed output signal and the second delayed output signal, to generate a phase detecting result; and a delay control circuit, for generating a first and a second delay control signal according to the phase detecting result, wherein the first and the second delay control signals are respectively transmitted to the first delay loop and the second delay loop, to control delay amounts of the first delay loop and the second delay loop.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: February 12, 2013
    Assignee: Nanya Technology Corp.
    Inventors: Yantao Ma, Aaron Willey
  • Patent number: 8374333
    Abstract: An apparatus and methods for a call routing system is disclosed whereby the call routing service provider is associated with a series of partners. By providing a system supporting not only the main user, but also the partners, efficiencies are gained through cost-spreading. Agents can be qualified to field calls for multiple business entities. Cross-selling and proactive servicing based on caller demographic and profile data can be effectuated. The system employs a centralized or global bank of shared Interactive Voice Response (IVR) units so that unnecessary post-routing and call site interflow are reduced. The system comprises a central server system that interfaces with a long distance provider so that route requests are received, caller data is retrieved from one or more databases, routing and handling strategies are developed, load balancing is effectuated, and calls are appropriately routed to one of a plurality of geographically separated call center systems with queues staffed by agents.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: February 12, 2013
    Assignee: JPMorgan Chase Bank, N.A.
    Inventors: Lizhi Ma, Shane P. Pederson, Wilson Khaemba, Hui Wang, Guru Kurubarahalli, Gary Ulrich, Nitin Dhir, Djovana Shkreli
  • Publication number: 20130032119
    Abstract: A compression ring assembly for a piston of an internal combustion engine includes a first compression ring and a second compression ring, with the second compression ring overlaid adjacent to and in abutting engagement with the first compression ring. When both the first compression ring and the second compression ring are uncompressed and in a free state, the second compression ring includes an outer second ring diameter that is greater than an outer first ring diameter of the first compression ring. Additionally, the first compression ring includes a first radial width that is greater than a second radial width of the second compression ring. A first gap of the first compression ring is positioned relative to a second gap of the second compression ring in a non-overlapping orientation.
    Type: Application
    Filed: August 5, 2011
    Publication date: February 7, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Zheng Ma, John B. Fisher, Kenneth E. Schroeder
  • Publication number: 20130036287
    Abstract: The present invention relates to a method for allocating addresses to data buffers in a distributed buffer chipset, in which a memory controller informs a central buffer of the beginning of address allocation through a Command/Address channel (CA), and then the central buffer informs through a data control channel all the data buffers of preparing for receiving address parameters through respective data channels, and in this way, each data buffer receives and latches the respective address parameter from the memory controller through the respective data, thus avoiding the defect in the prior art that the size of the data buffer and the size of the entire distributed buffer chipset is bigger as several address pins need to be additionally configured in each data buffer to allocate the respective address parameter.
    Type: Application
    Filed: October 18, 2011
    Publication date: February 7, 2013
    Applicant: MONTAGE TECHNOLOGY (SHANGHAI) CO., LTD
    Inventors: Huaixiang Chu, Qingjiang Ma
  • Publication number: 20130034173
    Abstract: A digital communication system comprising a host and a client, the host calls the client via two transmission lines. The host includes a processor, a first control unit, a second control unit, a high frequency transformer and an interface unit. The digital communication system utilizes the first control unit and the high frequency transformer to modulate outgoing signals. The digital communication system utilizes the second unit and the high frequency transformer to demodulate incoming signals.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 7, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: REN-WEN HUANG, YANG XIN, QIANG YOU, CHONG-JIN MA, TSUNG-JEN CHUANG
  • Publication number: 20130034007
    Abstract: Systems and methods for OFDM channelization are provided that allow for the co-existence of sub-band channels and diversity channels. Methods of defining diversity sub-channels and sub-band sub-channels are provided, and systematic channel definition and labeling schemes are provided.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 7, 2013
    Inventors: Hang Zhang, Jianglei Ma, Ming Jia, Sophie Vrzic, Mo-Han Fong, Dong-Sheng Yu, Hua Xu
  • Publication number: 20130032785
    Abstract: Organometallic compounds comprising a phenylquinoline or phenylisoquinoline ligand having the quinoline or isoquinoline linked to the phenyl ring of the phenylquinoline or phenylisoquinoline, respectively, via two carbon atoms. These compounds also comprise a substituent other than hydrogen and deuterium on the quinoline, isoquinoline or linker. These compounds may be used as red emitters in phosphorescent OLEDs. In particular, these compounds may provide stable, narrow and efficient red emission.
    Type: Application
    Filed: August 1, 2011
    Publication date: February 7, 2013
    Applicant: Universal Display Corporation
    Inventors: Bin Ma, Alan DeAngelis
  • Publication number: 20130034652
    Abstract: The disclosure provides a preparation method for copper oxide nanowires including following steps: step 01, a conductive layer as an electrode is prepared on a clean substrate, or a clean substrate with a conductive layer is provided directly. Step 02, copper powder is weighed up, and the copper powder is homogeneously mixed with organic carrier. Step 03, mixture prepared in step 02 is printed onto the clean substrate with a conductive layer. Step 04, the substrate after being processed by step 03 is sintered under atmosphere having oxygen, and finally cooled to obtain copper oxide nanowires. Adhesion between the copper oxide nanowires prepared in the present disclosure and the substrate is excellent, the copper oxide nanowires may substantially prepared uniformly in large area and under low temperature, technology flow of coating is decreased, a cost of manufacture is decreased, such that a promising method for bottleneck of commercialization process of the field emission device is provided.
    Type: Application
    Filed: April 23, 2010
    Publication date: February 7, 2013
    Applicant: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LT
    Inventors: Mingjie Zhou, Pengrui Shao, Wenbo Ma