Patents by Inventor Gayle C. Dempsey

Gayle C. Dempsey 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).

  • Multimode data distribution and control apparatus
    Patent number: 4168532
    Abstract: A multiplex telecommunications system for simultaneously handling digital data, video and voice traffic on a local level using either broadband coaxial cable or optic fibers as a transmission medium.
    Type: Grant
    Filed: February 24, 1977
    Date of Patent: September 18, 1979
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Gayle C. Dempsey, Richard P. Witt