Patents by Inventor James Robert Albert

James Robert Albert 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).

  • Tube type power amplifier with distortion control
    Patent number: 5668499
    Abstract: A power amplifier has a distortion control circuit responsive to a clipping detector for loading said amplifier input with a signal sufficient to reduce the input to the tube grids to a level below clipping.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: September 16, 1997
    Assignee: Peavey Electronics Corporation
    Inventors: James Robert Albert, Jack C. Sondermeyer