Patents by Inventor Gauthier H. de Monchenault

Gauthier H. de Monchenault 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).

  • Device for the amplification of light-sensitive
    Patent number: 4847521
    Abstract: A device for the amplification of optical signals comprises a light-sensitive medium receiving a modulated signal optic wave and a pump wave, in which the response time of the light-sensitive medium is substantially greater than the mean period for the modulation of the signal wave. The device can be applied to optical transmission in telecommunications.
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: July 11, 1989
    Assignee: Thomson-CSF
    Inventors: Jean-Pierre Huignard, Brigitte Loiseaux, Gauthier H. de Monchenault, Claude Puech