Patents by Inventor Philippe Palandjian

Philippe Palandjian 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).

  • System to transmit optical information and comprising a plurality of transmitters and receivers connected by optical fibers
    Patent number: 5024502
    Abstract: A system for transmitting optical information uses several transmitters and receivers connected by optical fibers. The transmitters and receivers are arranged in individual networks in each of which all the optical fibers leaving the transmitters are coupled to one another and all the optical fibers arriving at the receivers are coupled to one another. In addition, all the optical fibers leaving the transmitters in each individual network are interconnected to the corresponding optical fibers, i.e., those leaving the transmitters, in all the other networks.
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: June 18, 1991
    Assignees: Office National d'Etudes et de Recherche Aerospatiales (ONERA), Societe Nationale Industrielle et Aerospatiale
    Inventors: Jean-Michel Maisonneuve, Jean-Paul Domergue, Gabrielle Parize, Philippe Palandjian, Jacques Isbert