Patents by Inventor James P. Kingston

James P. Kingston 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).

  • Patent number: 11532863
    Abstract: A broadband microstrip ferrite circulator or isolator includes a carrier. The broadband microstrip ferrite circulator or isolator further includes a dielectric substrate having an opening therein. The broadband microstrip ferrite circulator or isolator further includes a ferrite disc positioned within the opening of the dielectric substrate. The broadband microstrip ferrite circulator or isolator further includes a conductor having three contacts extending therefrom, the conductor being positioned on the ferrite disc. The broadband microstrip ferrite circulator or isolator further includes a magnet. The broadband microstrip ferrite circulator or isolator further includes a spacer positioned between the conductor and the magnet.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: December 20, 2022
    Inventors: David E. Barry, James P. Kingston
  • Publication number: 20210175592
    Abstract: A broadband microstrip ferrite circulator or isolator includes a carrier. The broadband microstrip ferrite circulator or isolator further includes a dielectric substrate having an opening therein. The broadband microstrip ferrite circulator or isolator further includes a ferrite disc positioned within the opening of the dielectric substrate. The broadband microstrip ferrite circulator or isolator further includes a conductor having three contacts extending therefrom, the conductor being positioned on the ferrite disc. The broadband microstrip ferrite circulator or isolator further includes a magnet. The broadband microstrip ferrite circulator or isolator further includes a spacer positioned between the conductor and the magnet.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 10, 2021
    Applicant: SMITHS INTERCONNECT, INC.
    Inventors: David E. Barry, James P. Kingston
  • Patent number: 10615476
    Abstract: A microstrip circulator includes a carrier and a ferrite slab having a first side and a second side. The circulator further includes a first microwave epoxy positioned between the carrier and the first side of the ferrite slab. The circulator further includes a conductor having a center portion with three legs extending therefrom. The circulator further includes a second microwave epoxy positioned between the second side of the ferrite slab and the conductor. The circulator further includes an insulator and a third microwave epoxy positioned between the conductor and the insulator. The circulator further includes a magnet and a fourth epoxy positioned between the insulator and the magnet.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: April 7, 2020
    Assignee: SMITHS INTERCONNECT, INC.
    Inventors: James P. Kingston, Jose Gil, David E. Barry
  • Patent number: 10333192
    Abstract: A microstrip circulator includes a carrier and a ferrite slab having a first side and a second side. The circulator further includes a first microwave epoxy positioned between the carrier and the first side of the ferrite slab. The circulator further includes a conductor having a center portion with three legs extending therefrom. The circulator further includes a second microwave epoxy positioned between the second side of the ferrite slab and the conductor. The circulator further includes an insulator and a third microwave epoxy positioned between the conductor and the insulator. The circulator further includes a magnet and a fourth epoxy positioned between the insulator and the magnet.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: June 25, 2019
    Assignee: SMITHS INTERCONNECT, INC.
    Inventors: James P. Kingston, Jose Gil, David E. Barry
  • Publication number: 20190148806
    Abstract: A microstrip circulator includes a carrier and a ferrite slab having a first side and a second side. The circulator further includes a first microwave epoxy positioned between the carrier and the first side of the ferrite slab. The circulator further includes a conductor having a center portion with three legs extending therefrom. The circulator further includes a second microwave epoxy positioned between the second side of the ferrite slab and the conductor. The circulator further includes an insulator and a third microwave epoxy positioned between the conductor and the insulator. The circulator further includes a magnet and a fourth epoxy positioned between the insulator and the magnet.
    Type: Application
    Filed: January 10, 2019
    Publication date: May 16, 2019
    Inventors: James P. Kingston, Jose Gil, David E. Barry
  • Publication number: 20170338538
    Abstract: A microstrip circulator includes a carrier and a ferrite slab having a first side and a second side. The circulator further includes a first microwave epoxy positioned between the carrier and the first side of the ferrite slab. The circulator further includes a conductor having a center portion with three legs extending therefrom. The circulator further includes a second microwave epoxy positioned between the second side of the ferrite slab and the conductor. The circulator further includes an insulator and a third microwave epoxy positioned between the conductor and the insulator. The circulator further includes a magnet and a fourth epoxy positioned between the insulator and the magnet.
    Type: Application
    Filed: May 11, 2017
    Publication date: November 23, 2017
    Inventors: James P. Kingston, Jose Gil, David E. Barry
  • Patent number: 5384556
    Abstract: A ferrite stripline circulator having low cost, broad tolerance elements and an easy to assembly design. The unit comprises of a cylindrical housing into which are stacked a ferrite disk, a center conductor, another ferrite disk, a metal ground plane, a disk magnet, a metal cover and a compression spring. A C-clip, that fits into a groove on an upper inner circumference of the cylinder, forces the compression spring against the cover and thereby applies the pressure that is required to assure proper operation of the stacked elements.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: January 24, 1995
    Assignee: Raytheon Company
    Inventors: Mark E. Coles, James P. Kingston