Patents by Inventor Ronald R. Norley

Ronald R. Norley 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).

  • On-screen display
    Patent number: 4549218
    Abstract: To prevent undesired bending of vertical bar type information displayed on the screen of a kinescope due to kinescope beam current variations, modifying circuits are provided for reducing the beam current threshold level of an automatic beam current limiter stage to a lower threshold level whenever vertical bar type information is displayed.
    Type: Grant
    Filed: September 30, 1983
    Date of Patent: October 22, 1985
    Assignee: RCA Corporation
    Inventors: Ronald R. Norley, Gene K. Sendelweck, Keming J. Chen