Patents by Inventor Victor Tisdel

Victor Tisdel 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: 7385684
    Abstract: A head tracking system combines a plurality of sources of radiant energy, a plurality of sensors and at least one reflective element. As the reflective element moves, various radiant energy beams become incident thereon. The incident beams are reflected to respective sensors thereby providing head position signals.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: June 10, 2008
    Assignee: Lockheed Martin Corporation
    Inventors: C. Gilbert Young, Victor Tisdel
  • Publication number: 20060064041
    Abstract: A head tracking system combines a plurality of sources of radiant energy, a plurality of sensors and at least one reflective element. As the reflective element moves, various radiant energy beams become incident thereon. The incident beams are reflected to respective sensors thereby providing head position signals.
    Type: Application
    Filed: September 21, 2004
    Publication date: March 23, 2006
    Inventors: C. Young, Victor Tisdel