Patents by Inventor Yves C. Michel

Yves C. Michel 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).

  • Lens for electronic scanning in the polarization plane
    Patent number: 4447815
    Abstract: An electrically controlled lens for electronic scanning of a beam emitted by a microwave source in a plane parallel to the electrical field of the emitted radiation comprising individual phase-shifter panels, linked and controlled to give the intercepted microwave radiation a 0.degree.-360.degree. phase shift in the direction of the electrical field vector of the radiation.
    Type: Grant
    Filed: June 1, 1981
    Date of Patent: May 8, 1984
    Assignee: Societe d'Etude du Radant
    Inventors: Claude D. Chekroun, Yves C. Michel
  • Adaptive spatial microwave filter
    Patent number: 4344077
    Abstract: Process to attenuate or cancel certain side lobes of a microwave antenna pattern by using a network of parallel wires loaded with resistances that are adjustable at will, arranged as a filter in front of the antenna.Application of this process to the elimination of the effects of active or passive interferences, as well as to the localization of jammers.Adaptive filter for microwave antennas.
    Type: Grant
    Filed: January 31, 1980
    Date of Patent: August 10, 1982
    Assignee: Societe d'Etude du Radant
    Inventors: Claude Chekroun, Yves C. Michel, Henri Sadones