Patents by Inventor Patricia Dupuis

Patricia Dupuis 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).

  • Embedded planar circulator
    Patent number: 6611180
    Abstract: A planar circulator assembly includes a dielectric substrate having a first surface and an opposing second surface, a plurality of circulator circuits, each circulator circuit having a first ferrite receiving pad disposed on the first surface and a second ferrite receiving pad; disposed on the second surface a first sub-assembly board disposed on the first surface having a plurality of first apertures, a plurality of ferrite-magnet sub-assemblies, each ferrite-magnet sub-assembly disposed in a corresponding first aperture and aligned with a corresponding first ferrite receiving pad and electromagnetically coupled to the corresponding first ferrite receiving pad.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: August 26, 2003
    Assignee: Raytheon Company
    Inventors: Angelo Puzella, Kenneth Komisarek, Joseph Crowder, Patricia Dupuis, Gary Kingston