Patents by Inventor William B. Ware

William B. Ware 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: 5331401
    Abstract: A method and apparatus for controlling dither in a multiple gyro system. Each gyro is driven at a distinct nominal frequency. The resulting gyro motions are measured, then demodulated to determine their cross-axis frequency content. Virtual drive signals are generated in light of the cross-axis interactions, then combined with the nominal drive frequencies in such a way that the measured cross-axis effects, resulting in either signal intermodulation or block coning, are nulled.
    Type: Grant
    Filed: June 3, 1985
    Date of Patent: July 19, 1994
    Assignee: Litton Systems, Inc.
    Inventors: John G. Mark, Ray D. Dykeman, Daniel A. Tazartes, William B. Ware