Patents by Inventor Jean-Jacques Lombard

Jean-Jacques Lombard 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).

  • Antenna system for reception from direct broadcasting satellites
    Patent number: 5212493
    Abstract: The antenna system for direct broadcasting satellite reception is formed by a parabolic reflector associated with source means, the reflector being positioned and held by means of a supporting foot formed by a hollow, tubular body fixed at its upper part to the rear central zone of the reflector and hinged at its lower part to a pedestal around a horizontal axis to define the elevation of the antenna. The pedestal includes a rotationally movable part to define the azimuth of the antenna. The tubular body of the pedestal supports a section sufficient to contain all the circuits associated with the antenna.
    Type: Grant
    Filed: February 19, 1992
    Date of Patent: May 18, 1993
    Assignee: Thomson-LGT Laboratoire General Des Telecomm.
    Inventors: Claude Cluniat, Maurice Loiseau, Guy Bastard, Jean-Jacques Lombard