Patents by Inventor Yat (Wallace) Lee

Yat (Wallace) Lee 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).

  • System and method for providing co-signaled return label switch paths
    Patent number: 8532101
    Abstract: An approach is provided for establishing label switch paths associated with a new routing node of a label switch network. A new routing node is determined to be activated within a label switch network. Label pair generation logic is employed to generate a path set-up message to establish a pair of label switch paths between the new routing node and an activated routing node of the label switch network. Another path set-up message is repeatedly generated for each of a plurality of activated routing nodes within the label switch network to establish pairs of label switch paths.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: September 10, 2013
    Assignee: Verizon Patent Licensing Inc.
    Inventors: Ning So, Yat (Wallace) Lee
  • SYSTEM AND METHOD FOR PROVIDING CO-SIGNALED RETURN LABEL SWITCH PATHS
    Publication number: 20120176930
    Abstract: An approach is provided for establishing label switch paths associated with a new routing node of a label switch network. A new routing node is determined to be activated within a label switch network. Label pair generation logic is employed to generate a path set-up message to establish a pair of label switch paths between the new routing node and an activated routing node of the label switch network. Another path set-up message is repeatedly generated for each of a plurality of activated routing nodes within the label switch network to establish pairs of label switch paths.
    Type: Application
    Filed: January 12, 2011
    Publication date: July 12, 2012
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Ning So, Yat (Wallace) Lee