Patents by Inventor Harold Lerman

Harold Lerman 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).

  • Optical tracking and stabilizing system with a gimbal mounted mirror for establishing a line of sight
    Patent number: 5203220
    Abstract: An optical tracking and stabilizing system which generates an error signal to control a gimbal set, which error signal has first and second components. The first error signal component is a low frequency domain position servo error signal and the second error signal component is a high frequency domain inertial stable platform error signal.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: April 20, 1993
    Assignee: GEC-Marconi Electronic Systems Corp.
    Inventor: Harold Lerman