Patents by Inventor Richard J. Klensch

Richard J. Klensch 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: 4146890
    Abstract: A continuous wave frequency modulated signal is radiated from a range rate measuring system and returned by a target, the range rate of which, relative to the measuring system, is to be determined. The radiated signal and return signal are mixed to produce a beat frequency signal which is converted to a square wave signal marking passage of the beat frequency signal above and below its average value. A detector produces signals indicative of the presence and absence of transitions of the square wave signal at the turnaround points of the modulation waveform. The range rate of the target is directly related to the rate of the presence and absence of such signals.
    Type: Grant
    Filed: January 31, 1978
    Date of Patent: March 27, 1979
    Assignee: RCA Corporation
    Inventor: Richard J. Klensch