Patents by Inventor Mark W. Weber

Mark W. Weber 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: 4637723
    Abstract: In the present application, a discriminant apparatus for a ring laser angular rate sensor is described which provides a discriminant signal indicative of the lock-in rate of the sensor derived from the phase difference between the counter-propagating waves therein. The discriminant signal may be employed in a closed-loop control signal system for altering the coupling of energy between the counter-propagating waves in a ring laser angular rate sensor for controlling the value of the lock-in rate to a minimum rate.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: January 20, 1987
    Assignee: Honeywell Inc.
    Inventors: Werner H. Egli, Mark W. Weber
  • Patent number: 4526469
    Abstract: A discriminant apparatus for laser angular rate sensors which provides an output signal related to a selected weighted vectorial sum of the coupling of energy between counterpropagating waves traveling about a closed-loop path. The discriminant apparatus is utilized in a closed-loop control system for minimizing the lock-in rate of the sensor and/or maintaining and selecting scale factor linearity.
    Type: Grant
    Filed: March 1, 1982
    Date of Patent: July 2, 1985
    Assignee: Honeywell Inc.
    Inventors: Werner H. Egli, Wah L. Lim, Mark W. Weber