Patents by Inventor Theodore M. Quist

Theodore M. Quist 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).

  • Pulsed laser radar apparatus
    Patent number: 4447149
    Abstract: A pulsed laser radar apparatus utilizing a Q-switched laser unit to generate laser pulse signals including a low intensity trailing tail. The trailing tail is utilized to provide a local oscillator signal that is combined with the target return signal prior to detection in a heterodyned detector unit.
    Type: Grant
    Filed: June 17, 1981
    Date of Patent: May 8, 1984
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Stephen Marcus, Theodore M. Quist