Patents by Inventor Philip C. Shum

Philip C. Shum 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).

  • Virtual Interactive Presence Systems and Methods
    Publication number: 20100295921
    Abstract: Provided herein are methods and systems for virtual interactive presence.
    Type: Application
    Filed: May 19, 2008
    Publication date: November 25, 2010
    Inventors: Barton Guthrie, Philip C. Shum, Marcus W. Dillavou, Douglas Ross, Alan M. Shih