Patents by Inventor Ronald Szeto

Ronald Szeto 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 an adaptive TCP SYN cookie with time validation
    Publication number: 20070195792
    Abstract: Provided is a method and system for TCP SYN cookie validation. The method includes receiving a session SYN packet by a TCP session setup module of a host server, generating a transition cookie including a time value representing the actual time, sending a session SYN/ACK packet, including the transition cookie, in response to the received session SYN packet, receiving a session ACK packet, and determining whether a candidate transition cookie in the received session ACK packet comprises a time value representing a time within a predetermined time interval from the time the session ACK packet is received.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 23, 2007
    Inventors: Lee Chen, Ronald Szeto, Shih-Tsung Hwang