Patents by Inventor Ray Kniffen, Jr.

Ray Kniffen, Jr. 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).

  • Waveguide system and the manufacturability thereof
    Patent number: 11394096
    Abstract: In a waveguide system that includes a bifurcated ferrite loaded waveguide section, the waveguide used for at least the bifurcated ferrite loaded waveguide section, and preferably the waveguides for each of the other components of the waveguide system, is provided in the form of an aluminum waveguide part, or a part of another material having comparable properties, most suitably in the form of an aluminum casting. The aluminum part is either entirely or at least partially copper plated and preferably includes aluminum waveguide flanges.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: July 19, 2022
    Inventors: Ray M. Johnson, Ray Kniffen, Jr.