Patents by Inventor Lloyd E. Waller

Lloyd E. Waller 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).

  • Dual standard color framer
    Patent number: 4261008
    Abstract: A color framing circuit is usable for both PAL & NTSC video signals. To do this, it detects the direction of zero crossings of the color burst with respect to the preceding horizontal sync pulse for at least two consecutive lines.
    Type: Grant
    Filed: January 15, 1980
    Date of Patent: April 7, 1981
    Assignee: RCA Corporation
    Inventors: Lloyd E. Waller, George S. Zorbalas