Patents by Inventor Stewart Barry Jones

Stewart Barry Jones 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).

  • Microstrip gunn oscillator with varactor tuning
    Patent number: 4034313
    Abstract: A microwave oscillator arrangement comprising a microstrip resonator, a Gunn oscillator mounted outside the substrate of the resonator, a varactor diode connected in series with the Gunn oscillator and the resonator, and means for applying adjustable bias to the varactor diode.
    Type: Grant
    Filed: May 14, 1975
    Date of Patent: July 5, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Stewart Barry Jones, Keith Rushworth Williams