Patents by Inventor Corinne Dejugnac

Corinne Dejugnac 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).

  • Piezosensitive device comprising pyrophosphate material and method of making device
    Patent number: 6246159
    Abstract: A piezosensitive device includes a material and a device that applies a polarizing voltage to the material. Embodiments of the material are piezosensitive only when a polarizing voltage is applied to them. The device can be used, for example, in electromechanical transducers of sonar antennas.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: June 12, 2001
    Assignee: L'Etat Francais, represente par le Delegue Ministeriel pour l'Armement
    Inventors: Corinne Dejugnac, Michel Boisrayon, Alain Scarpitta