Patents by Inventor Claude Y. Raverdy

Claude Y. Raverdy 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).

  • Pyroelectric target and image pick up tube provided with such a target
    Patent number: 4437035
    Abstract: In order to facilitate the preparation of the reticular pyroelectric target and to improve the mechanical strength thereof, it is provided to connect together the elements of the mosaic, separated by gaps, by means of junction arms small in section with respect to said elements, and rising up to a certain height from the base thereof. These ramifications protect the electric connection between elements provided by the underlying conducting layer, during elaboration thereof; they reinforce the rigidity of the assembly.
    Type: Grant
    Filed: October 14, 1981
    Date of Patent: March 13, 1984
    Assignee: Thomson-CSF
    Inventors: Claude Y. Raverdy, Serge Veron