Patents by Inventor James E. Tatem,

James E. Tatem, 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).

  • Cell sequence number synchronization system amd method
    Publication number: 20040042466
    Abstract: The present invention provides a system and method for enabling the synchronization of a switch and an interface device. Based on a comparison of cell sequence numbers included in cells received from the interface device to a current cell time within the switch, cell time adjustment information can be transmitted to the interface device. The cell time adjustment information is used by the interface device to determine the cell sequence number that is included in cells transmitted to the switch.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Inventors: James E. Tatem,, Randy A. Drago, Chi-Yu Lu, Son Truong Ngo, Rong Zhang, Vahid Tabatabaee, Kirby Lee Nell