Patents by Inventor Ethan Y. Cho

Ethan Y. Cho 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).

  • Method for fabricating superconducting devices using a focused ion beam
    Patent number: 11063201
    Abstract: Nano-scale junctions, wires, and junction arrays are created by using a focused high-energy ion beam to direct-write insulating or poorly conducting barriers into thin films of materials that are sensitive to disorder, including superconductors, ferromagnetic materials and semiconductors.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: July 13, 2021
    Assignee: The Regents of the University of California
    Inventors: Shane A. Cybart, Ethan Y. Cho, Robert C. Dynes, Travis J. Wong
  • Magnetic flux-to-voltage transducer based on Josephson junction arrays
    Patent number: 10818833
    Abstract: A device and method for converting magnetic flux to voltage uses a linear Fraunhofer pattern of a 1D array of long Josephson junctions. The 1D array of Josephson junctions may include from 1 to 109 junctions formed in a planar geometry with a bridge width within the range of 4-10 ?m.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: October 27, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Shane A. Cybart, Travis J. Wong, Robert C. Dynes, Ethan Y. Cho
  • MAGNETIC FLUX-TO-VOLTAGE TRANSDUCER BASED ON JOSEPHSON JUNCTION ARRAYS
    Publication number: 20190288174
    Abstract: A device and method for converting magnetic flux to voltage uses a linear Fraunhofer pattern of a 1D array of long Josephson junctions. The 1D array of Josephson junctions may include from 1 to 109 junctions formed in a planar geometry with a bridge width within the range of 4-10 ?m.
    Type: Application
    Filed: January 24, 2019
    Publication date: September 19, 2019
    Inventors: Shane A. Cybart, Travis J. Wong, Robert C. Dynes, Ethan Y. Cho
  • METHOD FOR FABRICATING SUPERCONDUCTING DEVICES USING A FOCUSED ION BEAM
    Publication number: 20190288178
    Abstract: Nano-scale junctions, wires, and junction arrays are created by using a focused high-energy ion beam to direct-write insulating or poorly conducting barriers into thin films of materials that are sensitive to disorder, including superconductors, ferromagnetic materials and semiconductors.
    Type: Application
    Filed: January 23, 2019
    Publication date: September 19, 2019
    Inventors: Shane A. Cybart, Ethan Y. Cho, Robert C. Dynes, Travis J. Wong
  • Method for fabricating superconducting devices using a focused ion beam
    Patent number: 10224475
    Abstract: Nano-scale junctions, wires, and junction arrays are created by using a focused high-energy ion beam to direct-write insulating or poorly conducting barriers into thin films of materials that are sensitive to disorder, including superconductors, ferromagnetic materials and semiconductors.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: March 5, 2019
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Shane A. Cybart, Ethan Y. Cho, Robert C. Dynes, Travis J. Wong
  • Magnetic flux-to-voltage transducer based on josephson junction arrays
    Patent number: 10205081
    Abstract: A device and method for converting magnetic flux to voltage uses a Fraunhofer pattern of a 1D array of long Josephson junctions. The 1D array of Josephson junctions may include from 1 to 109 junctions formed in a planar geometry with a bridge width within the range of 4-10 ?m.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: February 12, 2019
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Shane A. Cybart, Travis J. Wong, Robert C. Dynes, Ethan Y. Cho
  • METHOD FOR FABRICATING SUPERCONDUCTING DEVICES USING A FOCUSED ION BEAM
    Publication number: 20170133577
    Abstract: Nano-scale junctions, wires, and junction arrays are created by using a focused high-energy ion beam to direct-write insulating or poorly conducting barriers into thin films of materials that are sensitive to disorder, including superconductors, ferromagnetic materials and semiconductors.
    Type: Application
    Filed: June 11, 2015
    Publication date: May 11, 2017
    Applicant: The Regents of the University of California
    Inventors: Shane A. Cybart, Ethan Y. Cho, Robert C. Dynes, Travis J. Wong
  • MAGNETIC FLUX-TO-VOLTAGE TRANSDUCER BASED ON JOSEPHSON JUNCTION ARRAYS
    Publication number: 20160149111
    Abstract: A device and method for converting magnetic flux to voltage uses a Fraunhofer pattern of a 1D array of long Josephson junctions. The 1D array of Josephson junctions may include from 1 to 109 junctions formed in a planar geometry with a bridge width within the range of 4-10 ?m.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 26, 2016
    Inventors: Shane A. Cybart, Travis J. Wong, Robert C. Dynes, Ethan Y. Cho