Patents by Inventor Jean-Paul Biansan

Jean-Paul Biansan 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).

  • Microwave polarization transformer
    Patent number: 4266203
    Abstract: A microwave polarization transformer comprises a number of dielectric plates each having embedded therein one or two networks of parallel conductive wires in which switchable diodes are inserted. The plates are perpendicular to the direction of propagation of the waves on which they act and so oriented that the general direction of the wires of each network includes an angle of 45.degree. with the direction of the electric field of the linearly polarized incident wave.
    Type: Grant
    Filed: February 22, 1978
    Date of Patent: May 5, 1981
    Assignee: Thomson-CSF
    Inventors: Lucien Saudreau, Jean-Paul Biansan