Patents Represented by Attorney, Agent or Law Firm Steven Law Group
  • Patent number: 8351353
    Abstract: A method for realizing forward channel sharing in time division communication system, which completes group configuration at the cluster control service center server and modifies the attributes of all the users to enable the users to support multi-user packet MUP service, including: (a) the cluster user initiates a group call; the access network allocates a unique group identifier MACIndex for the group call after receiving the call request from the calling cluster user and informs all of the users within the group about this MACIndex (201); (b) after the communication starts (202), the access network packets the user data of one or more groups with multi-user packet MUP, packets the user data of each group into one sub-packet and does scheduling, then transmits the packets through forward channel (203); (c) after receiving the MUP packets from the forward channel, the cluster user looks into the MUP packets for the sub-packet that matches the MACIndex of its group, thereby realizing group communication (204
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: January 8, 2013
    Assignee: ZTE Corporation
    Inventors: Zhongshi Xie, Yingnan Liu, Guo Yang, Zihua Xu, Yiling Liu, Zongzheng Li
  • Patent number: 8346831
    Abstract: Mathematical functions are computed using a single hardware pipeline that performs polynomial approximation of second degree or higher. The single hardware pipeline includes multiple stages. Several data tables are used on the computations. The data tables are associated with a reciprocal, square root, exponential, or logarithm function. The data tables include data associated with implementing the associated function. The single hardware pipeline computes at least one of the functions associated with the data tables.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: January 1, 2013
    Assignee: Vivante Corporation
    Inventors: Mike M. Cai, Lefan Zhong
  • Patent number: 8330859
    Abstract: Measurement of the relative timing between images and associated information, for example video and audio. Image mutual event characteristics are recognized in the images and associated mutual event characteristics are recognized in the associated information. The image mutual events and associated mutual events are compared to determine their occurrences, one relative to the other as a measure of relative timing. Particular operation with audio and video signals is described.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: December 11, 2012
    Assignee: Pixel Instruments Corporation
    Inventors: J. Carl Cooper, Mirko Vojnovic, Maynard Grimm, Christopher Smith
  • Patent number: 8314357
    Abstract: A method of using Joule heating to regenerate nanowire based biosensors. The nanowire based biosensor contains various detection molecules, such as nucleic acids, bound to the surface of the nanowire. Binding of analyte nucleic acids to the detection molecules alters the electrical properties of the nanowire, producing a detectable signal. By passing a Joule heating effective amount of electrical current through the nanowire, the nanowire may be heated to a temperature sufficient to dissociate the bound analyte from the detection molecule, without damaging the detection molecules or the bond between the detection molecules and the nanowire surface. The Joule heated nanowires may thus be regenerated to an analyte-free “fresh” state and used for further sensing. In alternate embodiments, the specificity of the nanowire for a particular analyte may be modulated by using Joule heating to heat the nanowire to an intermediate temperature where some analytes bind and some do not.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: November 20, 2012
    Assignee: Children's Hospital and Research Center at Oakland
    Inventor: Frans A. Kuypers
  • Patent number: 8315849
    Abstract: Determining a mapping between a textual representation in a document and a concept is disclosed. A document is received. A set of candidate textual representations in the document is identified. For at least one candidate textual representation included in the set, an associated concept included in a taxonomy of concepts is determined. The candidate textual representation and the associated concept are provided as output.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: November 20, 2012
    Assignee: Wal-Mart Stores, Inc.
    Inventors: Abhishek Gattani, Anand Rajaraman
  • Patent number: 8312161
    Abstract: Techniques for fragmenting a file or a collection of media data are disclosed. According one aspect of the techniques, a file pertaining to a title is fragmented into a header and several tails or segments. The header is a continuous portion of the file while the segments are respective parts of the remaining portion of the file. The header is seeded substantially in all boxes, and none, one or more of the segments are distributed in each of the boxes in service. When a title is ordered, the header is instantly played back while the segments, if not locally available, are continuously fetched respectively from other boxes that have the segments.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: November 13, 2012
    Assignee: Vudu, Inc.
    Inventor: Prasanna Ganesan
  • Patent number: 8304245
    Abstract: The invention provides a device, system and method that enables a microfluidic flow lysometer cell analyzer. Using a population of suspended living cells. cell surface molecule detection reagents, and cell cytoplasm (or nuclear) molecule detection reagents, this microfluidic cell analyzer can rapidly analyze a population of cells by running them on a one-at-a-time basis through small capillary channels. The cell's morphology or surface markers are analyzed, then the cells are lysed, and the molecules present in the cell's cytoplasm or nuclear material are analyzed. Cell morphology is then analyzed as the cell surface molecules are correlated with the molecules present in the same cell's cytoplasm or nucleic acids, and this correlated cell population data is then presented to a user for interpretation.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: November 6, 2012
    Assignee: Children's Hospital and Research Center at Oakland
    Inventors: Franciscus Albertus Kuypers, Won Chul Lee, Albert P. Pisano
  • Patent number: 8296812
    Abstract: A system, apparatus and method for presenting a movie on demand over a network is described. According to one system and method, the network has one or more nodes, portions of a video being encoded as encoded portions each having sections, the sections for each encoded portion being distributed among segments, the segments being distributed among the one or more nodes; an apparatus including a network interface is coupled to the network; a control system is coupled to the network interface and configured to initiate a movie request and to communicate with a subset of the one or more nodes to receive a subset of the segments; and a decoder coupled to the network interface and configured to decode a subset of the sections so that less than all of the sections are used to play back the movie; and a presentation device coupled to the apparatus, the presentation device presenting the portions of the video. Each portion of the movie is played back, in its entirety, without using all of the sections of that portion.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: October 23, 2012
    Assignee: Vudu, Inc.
    Inventor: Prasanna Ganesan
  • Patent number: 8296470
    Abstract: A network device with a triggering element. In a first embodiment where a triggering element is embedded in a network socket, a user is allowed to trigger it to control a processor on the network device to set network parameters. In a second embodiment, the invention can trigger the triggering element to control the processor on the network device. In a third embodiment, the invention sends a triggering signal to the triggering element for controlling electronic elements other than the network device. Therefore, the invention can achieve the effects of network settings of the network device, processor controls, and convenience in controlling other electronic elements.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: October 23, 2012
    Assignee: Moxa Inc.
    Inventor: Wei Yuan Ni
  • Patent number: 8260757
    Abstract: An improved data access layer (DAL) architecture enables database connection pooling or multiplexing across machine boundaries. Drivers installed at web servers communicate with servers in a DAL. The DAL servers present a virtual database to the web servers, and the DAL servers in turn open connections to a set of physical databases. DAL servers are able to recycle connections that are no longer needed, or to move available connections from one DAL server to another, so as to provide improved efficiency in connection management, burst management, and peak load management. Scalability is thereby improved, and more efficient use of system resources is facilitated.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: September 4, 2012
    Assignee: Wal-Mart Stores, Inc.
    Inventors: Amlan Chatterjee, Chirag R. Shah, Mohan Kishore, Jack P. Hsu
  • Patent number: 8255786
    Abstract: Techniques for including a hyperlink in a document is disclosed. A document is received via a communications interface. An entity pair is determined by a processor. The entity pair includes a concept included in a concept taxonomy and a textual representation included in the document. As output, a hyperlink is provided.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: August 28, 2012
    Assignee: Wal-Mart Stores, Inc.
    Inventors: Abhishek Gattani, Anand Rajaraman, Nikesh Lucky Garera
  • Patent number: 8232861
    Abstract: A remote controller for controlling a selected electric appliance includes a code input interface for inputting an control identification code of the selected electric appliance, a instruction input interface for inputting a function instruction for controlling the operation of the electric appliance, a wireless transmission module for outputting wireless signals, and a control module for controlling the wireless transmission module to output a corresponding control identification code signal after the code input interface receives the control identification code of the electric appliance, and the control module also for controlling the wireless transmission module to output a corresponding function instruction signal after the instruction input interface receives the function instruction.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: July 31, 2012
    Assignee: Watonga Technology, Inc.
    Inventor: Hsien-Chun Tsou
  • Patent number: 8233386
    Abstract: A device that uses parameters to provide multi-channel serial data transmissions and the method thereof are provided. A first serial device configures with the channel parameters corresponding to a procedure executed on a second serial device. The invention determines whether the data channel corresponding to the procedure requires sending/receiving data occupies a physical line. If so, the first serial device transmits data to the second serial device. Otherwise, the first serial device transmits a channel switch request to the second serial device. After the first serial device and the second serial device are both switched the data channel corresponding to the procedure to occupy the physical line, the first serial device and the procedure could exchange data. Therefore, the first serial device could establish new connection without closing original connection. It achieves the goal of using a single serial port to have data channels of different operation modes or connections.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: July 31, 2012
    Assignee: Moxa, Inc.
    Inventors: Bo Er Wei, Wei Shiau Suen
  • Patent number: 8205534
    Abstract: The present invention provides cutting methods and cutting apparatus that can precisely cut workpieces in complicated shapes with high aspect ratios regardless of materials of the workpieces. The present invention is cutting methods and cutting apparatus using a wire saw wherein cutting processing is performed for a workpiece by extending a cutting wire on a cutting arm that rotates around a wire's center axis or a real cutting position relative to a fixed section and rotating the cutting arm such that a cutting direction of the wire matches a support direction of a total stiffness that supports the wire.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: June 26, 2012
    Assignee: Nagasaki University
    Inventors: Takanori Yazawa, Keiichi Ishikawa, Kou Mineta
  • Patent number: 8207980
    Abstract: A graphic processing system to compute a texture coordinate. An embodiment of the graphic processing system includes a memory device, a texture coordinate generator, and a display device. The memory device is configured to store a plurality of texture maps. The texture coordinate generator is coupled to the memory device. The texture coordinate generator is configured to compute a final texture coordinate using an arithmetic operation exclusive of a division operation. The display device is coupled to the texture coordinate generator. The display device is configured to display a representation of one of the plurality of texture maps according to the final texture coordinate. Embodiments of the graphic processing system facilitate a simple hardware implementation using operations other than division.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: June 26, 2012
    Assignee: Vivante Corporation
    Inventors: Mike M. Cai, Anthony Ya-Nai Tai, Jean-Didier Allegrucci
  • Patent number: 8194620
    Abstract: The present invention discloses a method for terminals to switch among the reverse traffic channels in CDMA group call service. During the establishing procedure of the standard group call service, the originating call terminal sets the long code mask for the reverse dedicated traffic channel, establishes the reverse dedicated traffic channel and obtains the talk right to become the speaking terminal; the called terminal sets the long code mask for the reverse shared traffic channel, establishes the reverse shared traffic channel and becomes the listening terminal. After the speaking terminal successfully releases the talk right, it resets the long code mask of the reverse traffic channel as the long code mask of the reverse shared traffic channel and switches to the reverse shared traffic channel to become the listening terminal.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: June 5, 2012
    Assignee: ZTE Corporation
    Inventor: Huiying Fang
  • Patent number: 8162492
    Abstract: A foldable delineator comprises: a fixing plate (100) installed at a guardrail or a protective wall and having one or more first hinge coupling portions (110) formed by bending corners thereof; a pivotal plate (200) at which a reflective panel fixing frame (30) to which a reflective panel (10) is coupled by means of a bolt is installed, the pivotal plate (200) having one or more hinge coupling portions (210) coupled to the first hinge coupling portions (110) by means of a hinge (20) and formed by bending corners of the pivotal plate (200), one or more bending preventing bosses (220) protruding along a lengthwise direction of the pivotal plate (200) on one surface of the pivotal plate (200), and one or more bending preventing portions (230) formed by bending lengthwise edges of the pivotal plate (200) toward the protrusion direction of the bending preventing bosses (220); a stopper (120) for limiting the pivoting movement of the pivotal plate (200) to a range of 90 degrees with the pivotal plate (200) being co
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: April 24, 2012
    Assignee: I AN C&S Co., Ltd.
    Inventor: Nam-Ho Cho
  • Patent number: 8164695
    Abstract: A flat panel display. The flat panel display comprises a main body, a control pad and a hinge. The control pad is connected to the main body by a hinge, wherein the control pad rotates on the hinge between a first position and a second position.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: April 24, 2012
    Assignee: Watonga Technology, Inc.
    Inventor: Rong-Wha Wu
  • Patent number: 8161312
    Abstract: An apparatus and method is provided for data processing where power is automatically controlled with a feed back loop with the host processor based on the internal work load characterized by performance counters. The host automatically adjusts internal frequencies or voltage level to match the work load. The feedback loop allows tuning of frequency or voltage controlling power dissipation.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: April 17, 2012
    Assignee: Vivante Corporation
    Inventors: Mike M. Cai, J D Allegrucci
  • Patent number: 8139058
    Abstract: A hierarchical tile-based rasterization method is disclosed. The inventive rasterization algorithm rasterizes pixels in hierarchical rectangles or blocks. The method includes: walking a plurality of tiles of pixels and determining if each tile is valid; breaking each valid tile into a plurality of subtiles and determining if each subtile is valid; breaking each valid subtile into a plurality of quads and determining if each quad is valid; and rendering pixels for each valid quad. These hierarchical levels of block validations are performed in parallel. The inventive rasterization algorithm is further implemented in hardware for better performance.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: March 20, 2012
    Assignee: Vivante Corporation
    Inventors: Mike Cai, Frido Garristen, Ming Chen