TREA

STEVEN RYAN JEFFERTS

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  • Woodland Hills, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Atomic clock system
    • Patent number 12,334,943
    • Issue date Jun 17, 2025
    • Northrop Grumman Systems Corporation
    • Steven Ryan Jefferts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vapor cell detection system
    • Patent number 12,248,041
    • Issue date Mar 11, 2025
    • Northrop Grumman Systems Corporation
    • August John McClenehan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Atomic optical reference system
    • Patent number 12,242,141
    • Issue date Mar 4, 2025
    • Northrop Grumman Systems Corporation
    • Eric A. Imhof
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Vapor cell for atomic physics sensors
    • Patent number 12,188,784
    • Issue date Jan 7, 2025
    • Northrop Grumman Systems Corporation
    • Eric A. Imhof
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrometer sensor control system
    • Patent number 11,726,123
    • Issue date Aug 15, 2023
    • Northrop Grumman Systems Corporation
    • Thad G. Walker
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrometer with Rydberg frequency tuning
    • Patent number 11,674,992
    • Issue date Jun 13, 2023
    • Northrop Grumman Systems Corporation
    • Thad G. Walker
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMETER WITH RADIO FREQUENCY (RF) TUNING WAVEGUIDE
    • Publication number 20240353462
    • Publication date Oct 24, 2024
    • Northrop Grumman Systems Corporation
    • ERIC A. IMHOF
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL ACCELEROMETER SYSTEM
    • Publication number 20240295581
    • Publication date Sep 5, 2024
    • Northrop Grumman Systems Corporation
    • Vyacheslav Lebedev
    • G02 - OPTICS
  • Information Patent Application

    ELECTROMETER WITH RADIO FREQUENCY TUNING SIGNAL
    • Publication number 20240241162
    • Publication date Jul 18, 2024
    • Northrop Grumman Systems Corporation
    • ERIC A. IMHOF
    • G01 - MEASURING TESTING
  • Information Patent Application

    ATOMIC CLOCK SYSTEM
    • Publication number 20240048145
    • Publication date Feb 8, 2024
    • Northrop Grumman Systems Corporation
    • STEVEN RYAN JEFFERTS
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMETER SYSTEM WITH RYDBERG DECAY FLUORESCENCE DETECTION
    • Publication number 20240019476
    • Publication date Jan 18, 2024
    • Northrop Grumman Systems Corporation
    • ERIC A. IMHOF
    • G01 - MEASURING TESTING
  • Information Patent Application

    VAPOR CELL DETECTION SYSTEM
    • Publication number 20230417848
    • Publication date Dec 28, 2023
    • Northrop Grumman Systems Corporation
    • August John McClenehan
    • G01 - MEASURING TESTING
  • Information Patent Application

    ATOMIC OPTICAL REFERENCE SYSTEM
    • Publication number 20230333415
    • Publication date Oct 19, 2023
    • Northrop Grumman Systems Corporation
    • ERIC A. IMHOF
    • G02 - OPTICS
  • Information Patent Application

    VAPOR CELL FOR ATOMIC PHYSICS SENSORS
    • Publication number 20220196444
    • Publication date Jun 23, 2022
    • Northrop Grumman Systems Corporation
    • ERIC A. IMHOF
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTROMETER SENSOR CONTROL SYSTEM
    • Publication number 20220196719
    • Publication date Jun 23, 2022
    • Northrop Grumman Systems Corporation
    • THAD G. WALKER
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROMETER WITH RYDBERG FREQUENCY TUNING
    • Publication number 20220196718
    • Publication date Jun 23, 2022
    • Northrop Grumman Systems Corporation
    • THAD G. WALKER
    • G01 - MEASURING TESTING