Patents by Inventor Pauline Sai-Fun Yeung

Pauline Sai-Fun Yeung 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).

  • Isochronous queue and buffer management
    Patent number: 7006515
    Abstract: A method of processing packets in a switch. A first queue is selected from at least three queues based on the cycle number (C) of a cycle and flushed at the start of cycle C. At least one isochronous packet is received over a bus during the cycle. The packet is placed in a second queue based on the cycle number.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: February 28, 2006
    Assignee: Omneon Video Networks
    Inventor: Pauline Sai-Fun Yeung
  • Traffic scheduler for a first tier switch of a two tier switch
    Patent number: 6643702
    Abstract: A method comprising initializing an eligibility bit map and determining whether at least one eligible route has required resources available is disclosed.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: November 4, 2003
    Assignee: Omneon Video Networks
    Inventor: Pauline Sai-Fun Yeung