Patents by Inventor Robert J. Herbert

Robert J. Herbert 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 upstream and downstream transmissions in cable modem system
    Publication number: 20040037217
    Abstract: A network monitor includes means for monitoring downstream traffic from a cable modem termination system (CMTS) to a cable modem (CM), means for monitoring upstream traffic from the CM to the CMTS, and means for identifying a data format used by the CMTS and the CM for bi-directional communication.
    Type: Application
    Filed: May 19, 2003
    Publication date: February 26, 2004
    Inventors: Joel Danzig, Paul Burrell, Shane Tow, Robert J. Herbert, David R. Dworkin, Harold R. Whitehead, Richard Protus, Rennie Gardner, Fred Bunn, David B. Mixson, Vincent Patrick Assini, Taruna Tjahjadi