Patents by Inventor Richard J. Sweet

Richard J. Sweet 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).

  • Patent number: 5001558
    Abstract: An infrared imager and a color TV camera view the same scene and the output signals are mixed and fed to a color television monitor so that the scene at night is visible in a black and white format with warm objects appearing dark, and bright colors such as lights appear in natural color superimposed on the black and white image.
    Type: Grant
    Filed: June 11, 1985
    Date of Patent: March 19, 1991
    Assignee: General Motors Corporation
    Inventors: Harvey A. Burley, Richard J. Sweet