Patents by Inventor Chia J. Liu

Chia J. Liu 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 monitoring a data packet
    Publication number: 20080056153
    Abstract: The embodiments described herein include a system and method for monitoring a packet adapted to traverse a network having a plurality of devices. The system and method enable an operator to efficiently determine the marking of a packet at each intermediate hop and the destination within a network by executing an algorithm through the use of an operating system.
    Type: Application
    Filed: September 1, 2006
    Publication date: March 6, 2008
    Applicant: COMCAST CABLE HOLDINGS, LLC
    Inventor: Chia J. Liu
  • Network routing method and system utilizing label-switching traffic engineering queues
    Publication number: 20040081197
    Abstract: The present invention is directed to a novel scalable packet-switched network routing method and system that utilizes modified traffic engineering mechanisms to prioritize tunnel traffic and non-tunnel traffic.
    Type: Application
    Filed: October 25, 2002
    Publication date: April 29, 2004
    Applicant: AT&T Corp.
    Inventor: Chia J. Liu