Patents by Inventor James R. Andreas

James R. Andreas 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).

  • Selectively masking image data
    Patent number: 8174627
    Abstract: Apparatus and methods for selectively masking image data and inhibiting projection of light corresponding to the masked image data. Projection devices include a light engine to project light onto a surface within an available field of projection and a processing unit configured to selectively mask image data in response to user input defining a desired field of view. The masked image data is that image data corresponding to areas outside the desired field of view.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: May 8, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Frederick D. Taft, Kenneth H. Bronstein, David H. Ochs, James R. Andreas
  • Display device
    Patent number: 7462087
    Abstract: One embodiment of a projector includes a first enclosure that defines a hermetically sealed interior, an electrode pair positioned within the hermetically sealed interior, and a second enclosure that surrounds the first enclosure, the second enclosure manufactured of diamond.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: December 9, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: James R. Andreas, Lawrence Gianola