Patents by Inventor Philippe Marotte

Philippe Marotte 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).

  • Deflection yoke liner with support ridges
    Patent number: 5589729
    Abstract: A deflection yoke for a cathode ray tube includes a pair of vertical deflection coils, a pair of horizontal deflection coils and a rigid separator or yoke liner isolating the pairs of deflection coils from each other. The separator has a constant thickness and has on its inside face supporting ridges of a variable height for supporting the horizontal deflection coils.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: December 31, 1996
    Assignee: Thomson Tubes & Displays, S.A.
    Inventors: Jean-Philippe Descombes, Philippe Marotte