Patents by Inventor Song Jian Quan

Song Jian Quan 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).

  • WIMAX MULTICAST BROADCAST SERVICES (MBS) EFFICIENT HANDOVER AND POWER SAVING SUPPORT FOR INTRA AND INTER-MBS ZONES
    Publication number: 20090154386
    Abstract: A broadcast management message includes MBS Zone Neighbor information to associate different MBS Zones which transmit the same MBS contents over a single frequency or a different frequency. An MBS Zone Service Group contains a group of MBS Zones that transmit the same MBS content over the same frequency or at different frequencies. All the MBS Zones that belong to the same MBS Zone Service Group may have the same MBS Zone Service Group Identifier (ID).
    Type: Application
    Filed: December 18, 2008
    Publication date: June 18, 2009
    Inventors: Tricci SO, Jerry Chow, Song Jian Quan, Chu Li