Patents by Inventor Daniel Tribet

Daniel Tribet 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: 4656350
    Abstract: An opto-electronic selector having matrix-addressed photodetectors is characterized in that the photodetectors (Ph) are followed by individual amplifiers (PA), each of which is powered at constant voltage by a voltage source under the control of a matrix line selection control (X) and at constant current from a current source proper to said amplifier and capable of being switched on under the control of a matrix column selection (Y), thereby forming a switching cell (C) in conjunction with the associated photodetector. Such a detector may be used in broadcasting programs to subscribers.
    Type: Grant
    Filed: June 13, 1985
    Date of Patent: April 7, 1987
    Assignee: Compagnie Industrielle Des Telecommunications CIT-Alcatel
    Inventors: Philippe Faugeras, Daniel Tribet