Patents by Inventor Frederic Bue

Frederic Bue 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).

  • Compact automatic impedance adapter in a waveguide
    Patent number: 7795988
    Abstract: The invention relates to a compact automatic impedance adapter in a waveguide, characterised in that the impedance is controlled by plungers, filling the entire guide with a magic-tee coupler plane E/plane H modifying the electrical and magnetic field, one plunger modifying the electrical field (E) in the guide and the second modifying the magnetic field (H).
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: September 14, 2010
    Assignees: Centre National de la Recherche Scientifique, Univerisite des Sciences et Technologies de Lille-USTL
    Inventors: Frederic Bue, Christophe Gaquiere, Nicolas Vellas, Damien Ducatteau
  • Coaxial automatic impedance adaptor
    Publication number: 20090146757
    Abstract: The invention concerns a coaxial automatic impedance adaptor characterized in that it comprises two slugs and has only a lateral translational movement along an axis Ox. The double slug tuner principle is based on the movement of two line segments of different characteristics of 50 O inside a closed cylinder on either side of standard connectors.
    Type: Application
    Filed: July 18, 2006
    Publication date: June 11, 2009
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS-, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE -USTL-
    Inventors: Nicolas Vellas, Christophe Gaquiere, Frederic Bue, Damien Ducatteau
  • Compact Automatic Impedance Adapter in a Waveguide
    Publication number: 20080218286
    Abstract: The invention relates to a compact automatic impedance adapter in a waveguide, characterised in that the impedance is controlled by plungers, filling the entire guide with a magic-tee coupler plane E/plane H modifying the electrical and magnetic field, one plunger modifying the electrical field (E) in the guide and the second modifying the magnetic field (H).
    Type: Application
    Filed: June 6, 2006
    Publication date: September 11, 2008
    Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE- CNRS
    Inventors: Frederic Bue, Christophe Gaquiere, Nicolas Vellas, Damien Ducatteau