Patents by Inventor Thomas K. Y. Cheung

Thomas K. Y. Cheung 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).

  • Packet switch appliance with a packet switching and packet processing daughter board
    Patent number: 7848326
    Abstract: A packet switch appliance for connection to a packet switching network, the packet switch appliance has a motherboard that includes a processor, a network switch chip, and a connector. The packet switch appliance also includes a daughter board configured to be removably connected to the motherboard through the connector. The daughter board may include one or more of a network switch chip and a processor unit.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: December 7, 2010
    Assignee: Gigamon LLC.
    Inventors: Patrick Pak Tak Leong, Thomas K. Y. Cheung, King L. Won, Ted C. Ho