Patents by Inventor Shuo-Jen Wu

Shuo-Jen Wu 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).

  • Signaling coding and display options in entry point headers
    Patent number: 7924921
    Abstract: A decoder receives an entry point header comprising plural control parameters for an entry point segment corresponding to the entry point header. The entry point header is in an entry point layer of a bitstream comprising plural layers. The decoder decodes the entry point header. The plural control parameters can include various combinations of control parameters such as a pan scan on/off parameter, a reference frame distance on/off parameter, a loop filtering on/off parameter, a fast chroma motion compensation on/off parameter, an extended range motion vector on/off parameter, a variable sized transform on/off parameter, an overlapped transform on/off parameter, a quantization decision parameter, and an extended differential motion vector coding on/off parameter, a broken link parameter, a closed entry parameter, one or more coded picture size parameters, one or more range mapping parameters, a hypothetical reference decoder buffer parameter, and/or other parameter(s).
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: April 12, 2011
    Assignee: Microsoft Corporation
    Inventors: Regis J. Crinon, Chih-Lung Lin, Jie Liang, Shankar Regunathan, Shuo-Jen Wu, Timothy E. Onders, Thomas W. Holcomb
  • Signaling coding and display options in entry point headers
    Publication number: 20050123274
    Abstract: A decoder receives an entry point header comprising plural control parameters for an entry point segment corresponding to the entry point header. The entry point header is in an entry point layer of a bitstream comprising plural layers. The decoder decodes the entry point header. The plural control parameters can include various combinations of control parameters such as a pan scan on/off parameter, a reference frame distance on/off parameter, a loop filtering on/off parameter, a fast chroma motion compensation on/off parameter, an extended range motion vector on/off parameter, a variable sized transform on/off parameter, an overlapped transform on/off parameter, a quantization decision parameter, and an extended differential motion vector coding on/off parameter, a broken link parameter, a closed entry parameter, one or more coded picture size parameters, one or more range mapping parameters, a hypothetical reference decoder buffer parameter, and/or other parameter(s).
    Type: Application
    Filed: November 15, 2004
    Publication date: June 9, 2005
    Applicant: Microsoft Corporation
    Inventors: Regis Crinon, Chih-Lung Lin, Jie Liang, Shankar Regunathan, Shuo-Jen Wu, Timothy Onders, Thomas Holcomb