Patents by Inventor Jacques Creff

Jacques Creff 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).

  • Device for correcting the phase induced by the class C operation of the solid state amplifier and radar system using such a device
    Patent number: 5075635
    Abstract: The present invention relates to a device for correcting the phase induced by the class C operation of a solid state amplifier. It is applied in the field of the manufacture of pulse radar transmitters. Solid state amplifiers are prone to generating phase variations. The invention relates to a measurement and correction loop which allows the real time elimination of phase variations due to heating up.
    Type: Grant
    Filed: June 27, 1990
    Date of Patent: December 24, 1991
    Assignee: Thomson-CSF
    Inventors: Alain Boulanger, Jacques Creff