Patents by Inventor Muyu Guo

Muyu Guo 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).

  • Method and apparatus for reducing latency in an interactive information distribution system
    Patent number: 7243133
    Abstract: A method and apparatus for storing, retrieving and distributing multimedia information having frequently accessed multimedia information stored in solid state memory and less frequently accessed multimedia information stored in a mass storage device.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: July 10, 2007
    Assignee: Sedna Patent Services, LLC
    Inventors: James B. Armstrong, Muyu Guo
  • Method of performing content integrity analysis of a data stream
    Publication number: 20040073862
    Abstract: A method providing integrity analysis of content data streams within an information distribution system. On-demand content is divided into a plurality of content portions to be severally distributed among disk drives of an array of disk drives. A data structure is used for dividing the content into the plurality of content portions. Method is used to check integrity of content prior to provisioning thereof.
    Type: Application
    Filed: July 29, 2003
    Publication date: April 15, 2004
    Inventors: James B. Armstrong, Muyu Guo, Jesse S. Lerman
  • Method and apparatus for reducing latency in an interactive information distribution system
    Publication number: 20030229684
    Abstract: A method and apparatus for storing, retrieving and distributing multimedia information having frequently accessed multimedia information stored in solid state memory and less frequently accessed multimedia information stored in a mass storage device.
    Type: Application
    Filed: April 16, 2003
    Publication date: December 11, 2003
    Inventors: James B. Armstrong, Muyu Guo
  • Method of performing content integrity analysis of a data stream
    Patent number: 6604224
    Abstract: A method providing integrity analysis of content data streams within an information distribution system. On-demand content is divided into a plurality of content portions to be severally distributed among disk drives of an array of disk drives. A data structure is used for dividing the content into the plurality of content portions. Method is used to check integrity of content prior to provisioning thereof.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: August 5, 2003
    Assignee: DIVA Systems Corporation
    Inventors: James B. Armstrong, Muyu Guo, Jesse S. Lerman