Patents by Inventor Jean-Loup Marot

Jean-Loup Marot 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).

  • Printed circuit board test system and application thereof to testing printed circuit boards forming a digital signal multiplex-demultiplex equipment
    Patent number: 5101151
    Abstract: A printed circuit board test system includes a test printed circuit board adapted to be connected to a printed circuit board to be tested. At least one of these two boards is equipped with circuits for selecting the types of signal processed by the board to be tested, adapted to place at least one subsystem of the latter either in a test configuration or in a normal configuration. The test board is provided with configuration control ports and equipped with circuits for connecting these ports to the selector circuits.
    Type: Grant
    Filed: June 27, 1990
    Date of Patent: March 31, 1992
    Assignee: Alcatel Cit
    Inventors: Jean-Marie Beaufils, Jean-Loup Marot