Patents by Inventor Louis Revoil

Louis Revoil 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).

  • Patent number: 4229237
    Abstract: The top surface of a wafer of p-type ZnTe semiconductor material is subjected to double diffusion of an acceptor impurity and of a donor impurity so as to create in the ZnTe on the one hand a compensated region having high resistivity and on the other hand a surface injection region of small thickness, a metallic contact being finally formed on each face of the wafer.
    Type: Grant
    Filed: October 18, 1979
    Date of Patent: October 21, 1980
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Daniel Bensahel, Jean-Claude Pfister, Louis Revoil