Patents by Inventor Harold Bellls

Harold Bellls 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).

  • Publication number: 20070120786
    Abstract: Method for designing color display sequences in a display system using rapidly switching light sources. A preferred embodiment comprises determining a number of bit segments in a frame time, determining a color sequence, and specifying a bit sequence from the color sequence. The bits in the bit sequence are delineated by a switching of a rapidly switching light source or a state change of a light modulator. The use of the rapidly switching light source can permit the specification of bits that are shorter than a minimum duration of a state change of the light modulator and the possible elimination of a segmented color filter that can enable adjustments to the color point of the display system to meet changing operating conditions.
    Type: Application
    Filed: November 28, 2005
    Publication date: May 31, 2007
    Inventors: Harold Bellls, Gregory Hewlett, Bryce Sawyers