Patents by Inventor John Felix Shouse, Jr.

John Felix Shouse, Jr. 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 circuits coupled via a filter
    Patent number: 6437523
    Abstract: A secondary winding of a horizontal flyback transformer of a horizontal deflection circuit develops a horizontal retrace pulse voltage. A secondary winding of a second transformer is coupled in series with a vertical deflection coil of a vertical deflection circuit. An R-C filter is coupled between the secondary winding of the flyback transformer and a primary winding of the second transformer. Horizontal parallelogram errors are corrected by a horizontal rate current injected in a current path of the vertical deflection coils. The R-C filter prevents the vertical deflection current from being parasiticaly coupled to the horizontal deflection circuit.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: August 20, 2002
    Assignee: Thomson Licensing S.A.
    Inventors: Walter Truskalo, John Felix Shouse, Jr.
  • DEFLECTION CIRCUITS COUPLED VIA A FILTER
    Publication number: 20020036469
    Abstract: A secondary winding of a horizontal flyback transformer of a horizontal deflection circuit develops a horizontal retrace pulse voltage. A secondary winding of a second transformer is coupled in series with a vertical deflection coil of a vertical deflection circuit. An R-C filter is coupled between the secondary winding of the flyback transformer and a primary winding of the second transformer. Horizontal parallelogram errors are corrected by a horizontal rate current injected in a current path of the vertical deflection coils. The R-C filter prevents the vertical deflection current from being parasiticaly coupled to the horizontal deflection circuit.
    Type: Application
    Filed: December 17, 1999
    Publication date: March 28, 2002
    Inventors: WALTER TRUSKALO, JOHN FELIX SHOUSE, JR.