Patents by Inventor Oin-Fan Zhu

Oin-Fan Zhu 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).

  • Device, method and system for variable bit-rate packet video communications
    Patent number: 5541852
    Abstract: The present invention provides a device, method, and system for, in an entry node of a packet communication network, transcoding a received constant bit-rate video bitstream to a variable bit-rate video bitstream, packetizing the variable bit-rate video bitstream into video packets for efficient transport of a video signal over a packet-switched network.
    Type: Grant
    Filed: April 14, 1994
    Date of Patent: July 30, 1996
    Assignee: Motorola, Inc.
    Inventors: M. Vedat Eyuboglu, Mei Yong, Oin-Fan Zhu