Patents by Inventor Patrick Souty

Patrick Souty 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).

  • Receiver of an electromagnetic signal with a known nominal frequency, liable to be affected by an unknown variation, in particular by the Doppler shift
    Patent number: 5241700
    Abstract: The invention concerns a feedback control loop comprising a mixer comprising a first input receiving an electromagnetic signal, and a second input receiving a first local signal; an intermediate frequency line mounted between the output of the mixer and the input of a phase comparator which receives on a second input a second local signal and has an output; and a feedback line connected between this output and the second input of the input mixer, and comprising a loop filter controlling a variable oscillator for providing the said first local signal as well as a second variable oscillator for providing the second local signal.
    Type: Grant
    Filed: April 30, 1991
    Date of Patent: August 31, 1993
    Assignee: Dassault Electronique
    Inventors: Michel Geesen, Thierry Potier, Patrick Souty, Daniel Wozniak