Patents by Inventor Patrick Michael Sheehan

Patrick Michael Sheehan 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).

  • Patent number: 6851121
    Abstract: A method and apparatus for adjusting an embedded portion of a television signal. The embedded portion is adjusted such that a downstream receiver effects no change on a displayed video upon decoding the adjusted embedded portion.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: February 1, 2005
    Assignee: Sarnoff Corporation
    Inventors: Robert William Shideleff, Charles Benjamin Dieterich, Michael Allen Plotnick, Charles Weaver Christine, Elizabeth Annella Martina Seip, Charles August Asmuth, Kent Charles Koping, Patrick Michael Sheehan