TREA

Christopher K. WALKER

Follow

Person

  • Tucson, AZ, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Terahertz transistor
    • Patent number 12,290,009
    • Issue date Apr 29, 2025
    • Arizona Board of Regents on behalf of the University of Arizona
    • Christopher K. Walker
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Dielectric antenna array and system
    • Patent number 12,230,887
    • Issue date Feb 18, 2025
    • FREEFALL 5G, INC.
    • Christopher Kidd Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Zig-zag antenna array and system for polarization control
    • Patent number 11,888,234
    • Issue date Jan 30, 2024
    • FreeFall Aerospace, Inc.
    • Christopher Kidd Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric antenna array and system
    • Patent number 11,715,874
    • Issue date Aug 1, 2023
    • FREEFALL 5G, INC.
    • Christopher Kidd Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spherical reflector antenna for terrestrial and stratospheric appli...
    • Patent number 11,171,425
    • Issue date Nov 9, 2021
    • Arizona Board of Regents on behalf of University of Arizona
    • Christopher K. Walker
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dielectric antenna array and system
    • Patent number 10,998,625
    • Issue date May 4, 2021
    • FreeFall Aerospace, Inc.
    • Christopher Kidd Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Phased array line feed for reflector antenna
    • Patent number 10,978,808
    • Issue date Apr 13, 2021
    • Arizona Board of Regents on behalf of the University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cross-link satellite with spherical reflectors
    • Patent number 10,938,117
    • Issue date Mar 2, 2021
    • Arizona Board of Regents on behalf of the University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Balloon reflector antenna
    • Patent number 10,680,310
    • Issue date Jun 9, 2020
    • The Arizona Board of Regents on behalf of the University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric antenna array and system
    • Patent number 10,644,395
    • Issue date May 5, 2020
    • FreeFall Aerospace, Inc.
    • Christopher Kidd Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terahertz transistor
    • Patent number 10,636,955
    • Issue date Apr 28, 2020
    • Arizona Board of Regents on behalf of the University of Arizona
    • Christopher K. Walker
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Collapsible feed structures for reflector antennas
    • Patent number 10,461,432
    • Issue date Oct 29, 2019
    • Arizona Board of Regents on behalf of the University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Deployable reflector antenna
    • Patent number 10,199,711
    • Issue date Feb 5, 2019
    • The Arizona Board of Regents on behalf of the University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LARGE BALLOON REFLECTOR FOR REMOTE SENSING
    • Publication number 20240363991
    • Publication date Oct 31, 2024
    • Arizona Board of Regents on behalf of The University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC ANTENNA ARRAY AND SYSTEM
    • Publication number 20230387588
    • Publication date Nov 30, 2023
    • FreeFall 5G, Inc.
    • Christopher Kidd Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ZIG-ZAG ANTENNA ARRAY AND SYSTEM FOR POLARIZATION CONTROL
    • Publication number 20220263250
    • Publication date Aug 18, 2022
    • FREEFALL AEROSPACE, INC.
    • Christopher Kidd Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC ANTENNA ARRAY AND SYSTEM
    • Publication number 20210305692
    • Publication date Sep 30, 2021
    • FREEFALL AEROSPACE, INC.
    • Christopher Kidd WALKER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASED ARRAY LINE FEED FOR A REFLECTOR ANTENNA
    • Publication number 20210226337
    • Publication date Jul 22, 2021
    • Arizona Board of Regents on behalf of The University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TERAHERTZ TRANSISTOR
    • Publication number 20200259067
    • Publication date Aug 13, 2020
    • ARIZONA BOARD OF REGENTS ON BEHALF OF UNIVERSITY OF ARIZONA
    • CHRISTOPHER K. WALKER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC ANTENNA ARRAY AND SYSTEM
    • Publication number 20200220262
    • Publication date Jul 9, 2020
    • FREEFALL AEROSPACE, INC.
    • Christopher Kidd WALKER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CROSS-LINK SATELLITE WITH SPHERICAL REFLECTORS
    • Publication number 20200044354
    • Publication date Feb 6, 2020
    • Arizona Board of Regents on behalf of The University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC ANTENNA ARRAY AND SYSTEM
    • Publication number 20190348759
    • Publication date Nov 14, 2019
    • FREEFALL AEROSPACE, INC.
    • Christopher Kidd WALKER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPACE-BASED IMAGING FOR CHARACTERIZING SPACE OBJECTS
    • Publication number 20190235225
    • Publication date Aug 1, 2019
    • Arizona Board of Regents on behalf of The University of Arizona
    • Christopher K. Walker
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DEPLOYABLE REFLECTOR ANTENNA
    • Publication number 20190123417
    • Publication date Apr 25, 2019
    • THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    • Christopher K. WALKER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASED ARRAY LINE FEED FOR REFLECTOR ANTENNA
    • Publication number 20180212334
    • Publication date Jul 26, 2018
    • THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPHERICAL REFLECTOR ANTENNA FOR TERRESTRIAL AND STRATOSPHERIC APPLI...
    • Publication number 20180198214
    • Publication date Jul 12, 2018
    • Arizona Board of Regents on behalf of The University of Arizona
    • Christopher K. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TERAHERTZ TRANSISTOR
    • Publication number 20170338396
    • Publication date Nov 23, 2017
    • ARIZONA BOARD OF REGENTS ON BEHALF OF UNIVERSITY OF ARIZONA
    • CHRISTOPHER K. WALKER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DEPLOYABLE REFLECTOR ANTENNA
    • Publication number 20170256840
    • Publication date Sep 7, 2017
    • THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    • Christopher K. WALKER
    • H01 - BASIC ELECTRIC ELEMENTS