Patents by Inventor Zhirou Cao

Zhirou Cao 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).

  • Hashing-based network load balancing
    Patent number: 6888797
    Abstract: A hashing-based router and method for network load balancing includes calculating a hash value from header data of incoming data packets and routing incoming packets based on the calculated hash values to permissible output links in desired loading proportions.
    Type: Grant
    Filed: March 25, 2000
    Date of Patent: May 3, 2005
    Assignee: Lucent Technologies Inc.
    Inventors: Zhirou Cao, Zheng Wang