Patents by Inventor Yves Campan

Yves Campan 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).

  • Rear feed source for reflector antenna
    Patent number: 5821906
    Abstract: A rear feed source for a reflector antenna and an antenna using such a source. The source includes at least one horn connected to a waveguide. The horn has at least two inclined walls forming an aperture, each wall being extended by a wall with a different inclination. This invention can be applied to radars, notably surveillance radars.
    Type: Grant
    Filed: June 3, 1997
    Date of Patent: October 13, 1998
    Assignee: Thomson-CSF
    Inventor: Yves Campan
  • Transition device between a coaxial line and a wave-guide
    Patent number: 4139828
    Abstract: The invention covers transition devices between a coaxial line and a wave-guide. The central core of the coaxial line enters a transverse partial partition in the wave-guide through an opening in it. The core continues in the wave-guide at the level of the partial partition and promotes the passage from an odd TEM type mode to an even, type TE 10, mode and vice versa.
    Type: Grant
    Filed: July 15, 1977
    Date of Patent: February 13, 1979
    Assignee: Thomson-CSF
    Inventors: Yves Commault, Yves Campan