Patents by Inventor Joel J. Fleury

Joel J. Fleury 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).

  • Matrix infrared detector
    Patent number: 4566024
    Abstract: The detector of the invention comprises a first semi-conductor wafer of type n, or p, with zones of type p, or n, extending from one to the other of the two faces of the wafer, and a second wafer for processing the signals delivered by the wafer exposed to the infrared radiation. The zones of the first wafer are connected to the face of the second wafer facing the first wafer by studs extending along the face of the first wafer facing the second wafer. The invention makes it possible to obtain an infrared detector for a camera which is quick and economical to manufacture.
    Type: Grant
    Filed: August 6, 1982
    Date of Patent: January 21, 1986
    Assignee: Societe Anonyme de Telecommunications
    Inventors: Joel J. Fleury, Jacques H. P. Maille