Patents by Inventor Paul Carvalheiro

Paul Carvalheiro 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).

  • Transformer, especially for powering cathode ray tubes
    Patent number: 6552641
    Abstract: A transformer comprises a first support carrying a primary winding and a second support carrying a partial secondary winding connected electrically to an electrical unit by way of conductive wires. A flange of the second support exhibits at least two indentations for receiving a conductive wire which are separated by a recess filled with insulating material.
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: April 22, 2003
    Assignee: Thomson Licensing S.A.
    Inventors: Paul Carvalheiro, Philippe Fuentes