Patents by Inventor Ronald Francis Hebert

Ronald Francis Hebert 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).

  • Dielectric resonators with axial gaps and circuits with such dielectric resonators
    Patent number: 7583164
    Abstract: A dielectric resonator with an air (or other dielectric) gap axially interrupting the body of the resonator and circuits employing such resonators. Preferably, the resonator body is conical or a stepped cylinder. However, the invention also is workable with a straight-sided cylindrical resonator body.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: September 1, 2009
    Inventors: Kristi Dhimiter Pance, Ronald Francis Hebert, Paul John Schwab