Patents by Inventor Louis Deprez

Louis Deprez 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).

  • Process and device for eliminating the disturbances related to the fluctuations of the load in chopped power supplies
    Patent number: 4523265
    Abstract: A process for eliminating the disturbances related to fluctuations of the load in chopped power supplies comprising a magnetic circuit with a primary inductance (Lp) coupled to a secondary inductance (Ls), characterized in that it consists in automatically adapting the value of the secondary inductance (Ls) as a function of the voltage (Us) at the terminals of the load (X), so as to ensure total transfer of the magnetic energy for each period of the chopping frequency.
    Type: Grant
    Filed: June 29, 1983
    Date of Patent: June 11, 1985
    Assignee: Compagnie de Signaux et D'Entreprises Electriques
    Inventor: Louis Deprez