Patents by Inventor Pierre Jean Monteil

Pierre Jean Monteil 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).

  • Filter with an electrically tunable resonator
    Patent number: 6617945
    Abstract: A filter or multicoupler has at least one resonator which can be electronically tuned by a tuning device, has at least one tuning element such as a tuning capacitor, a switching element for selectively connecting the tuning element electronically to the resonator, and a control device for the switching element. The resonator is a coaxial quarter-wave resonator with a central component having free surface perpendicular to the central axis for mounting of tuning devices.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: September 9, 2003
    Assignee: Tekelec Temex
    Inventors: Frederic Roger Lotz, Pierre Jean Monteil, Patrick Albert Georges Desrumaux, Gerard Ernest Emile Forterre
  • Filter with an electrically tunable resonator
    Publication number: 20020180564
    Abstract: The invention relates to an arrangement of the filter or multicoupler type.
    Type: Application
    Filed: March 9, 2001
    Publication date: December 5, 2002
    Inventors: Frederic Roger Lotz, Pierre Jean Monteil, Patrick Albert Georges Desrumaux, Gerard Ernest Emile Forterre