Patents by Inventor Alain Chartier

Alain Chartier 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).

  • Stabilized device for constant-period all-or-none regulation and electric supply system incorporating said device
    Patent number: 4471291
    Abstract: The mean value of a continuous function controlled by a constant-period all-or-none signal is regulated and stabilized by controlling the maximum value of the continuous function in dependence on a sawtooth signal having a variable period, each leading edge of the sawtooth signal being in synchronism with the peaks of the regulated signal.
    Type: Grant
    Filed: June 10, 1982
    Date of Patent: September 11, 1984
    Assignee: Compagnie d'Informatique Militaire Spatiale et Aeronautique
    Inventors: Guy Arnould, Alain Chartier