Patents by Inventor Zhang Xiaoyang

Zhang Xiaoyang 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 input/output port mirroring for networking system bring-up and debug
    Patent number: 7209476
    Abstract: A networking system includes a plurality of ports, each adapted to send and receive data. A switch core has a first channel configured to receive a logical input flow from each of the plurality of input ports, and has a second channel configured to receive a raw input flow from each of the plurality of input ports. Each logical input flow is carried by its corresponding raw input flow. A plurality of port mirrors are selectable from the plurality of ports. Each of the plurality of port mirrors is configured to produce a duplicate copy of at least one of the logical input flow and the raw input flow available at a selected port.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: April 24, 2007
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Ian Colloff, Norman Chou, Richard L. Schober, Mercedes Gil, Edmundo Rojas, Zhang Xiaoyang