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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F38/00Adaptations of transformers or inductances for specific applications or functions

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H01F38/023of inductances
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inductor with variable permeability core
    • Patent number 12,159,744
    • Issue date Dec 3, 2024
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Masanori Ishigaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device with predetermined gap arrangement
    • Patent number 11,508,518
    • Issue date Nov 22, 2022
    • TDK Corporation
    • Chen Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Segmented winding techniques for a coupled inductor circuit
    • Patent number 11,195,655
    • Issue date Dec 7, 2021
    • Analog Devices International Unlimited Company
    • Jonathan Paolucci
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical component
    • Patent number 11,043,330
    • Issue date Jun 22, 2021
    • Siemens Aktiengesellschaft
    • Holger Siegmund Brehm
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable coupled inductor
    • Patent number 11,017,937
    • Issue date May 25, 2021
    • Cyntec Co., Ltd.
    • Lan-Chin Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current controlling device
    • Patent number 10,971,927
    • Issue date Apr 6, 2021
    • Rolls-Royce PLC
    • Chandana J Gajanayake
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fault current limiter
    • Patent number 10,680,434
    • Issue date Jun 9, 2020
    • Faultcurrent Limited
    • Jeremy Peter Hall
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fault current limiter
    • Patent number 10,651,646
    • Issue date May 12, 2020
    • Huazhong University of Science & Technology
    • Li Ren
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Differential-coil, solenoid type, high voltage series reactor
    • Patent number 10,622,139
    • Issue date Apr 14, 2020
    • Prescient Transmission Systems, Inc.
    • Jerry J Wolfe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for protecting an electrical modular unit from overcurrent d...
    • Patent number 10,530,240
    • Issue date Jan 7, 2020
    • Siemens Aktiengesellschaft
    • Daniel Schmitt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fault current limiter
    • Patent number 10,424,437
    • Issue date Sep 24, 2019
    • Faultcurrent Limited
    • Andrew Cheer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fault current limiter
    • Patent number 10,424,918
    • Issue date Sep 24, 2019
    • Huazhong University of Science & Technology
    • Li Ren
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable magnetic coupling reactor having two integrated reactor el...
    • Patent number 10,199,155
    • Issue date Feb 5, 2019
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Masanori Ishigaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Variable coupled inductor
    • Patent number 9,991,041
    • Issue date Jun 5, 2018
    • Cyntec Co., Ltd.
    • Lan-Chin Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fault current limiter
    • Patent number 9,985,430
    • Issue date May 29, 2018
    • Faultcurrent Limited
    • Jeremy Peter Hall
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Passive fault current limiter for wind power applications
    • Patent number 9,899,829
    • Issue date Feb 20, 2018
    • Siemens Aktiengesellschaft
    • Arwyn Thomas
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Directional coupler
    • Patent number 9,847,567
    • Issue date Dec 19, 2017
    • Siemens Aktiengesellschaft
    • Ralph Oppelt
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Magnetothermal current limiting device
    • Patent number 9,685,779
    • Issue date Jun 20, 2017
    • Schneider Electric Industries SAS
    • Philippe Schuster
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fault current limiter
    • Patent number 9,667,062
    • Issue date May 30, 2017
    • Faultcurrent Limited
    • Jeremy Peter Hall
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetic component, power converter and power supply system
    • Patent number 9,647,544
    • Issue date May 9, 2017
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Masanori Ishigaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Voltage converter inductor having a nonlinear inductance value
    • Patent number 9,627,125
    • Issue date Apr 18, 2017
    • Volterra Semiconductor LLC
    • Alexandr Ikriannikov
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Coupled inductor and power converter
    • Patent number 9,601,262
    • Issue date Mar 21, 2017
    • Huawei Technologies Co., Ltd.
    • Fei Ye
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fault current limiter
    • Patent number 9,595,380
    • Issue date Mar 14, 2017
    • ASG Superconductors S.p.A
    • Eoin Patrick Hodge
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device for limiting current having variable coil impedance
    • Patent number 9,583,258
    • Issue date Feb 28, 2017
    • Karlsruher Institut fuer Technologie
    • Mathias Noe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fault current limiter
    • Patent number 9,509,135
    • Issue date Nov 29, 2016
    • GRIDON LTD.
    • Robert Wilson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Core
    • Patent number 9,331,475
    • Issue date May 3, 2016
    • Alstom Technology Ltd
    • Jonathan Peter Sturgess
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Increasing the light-load efficiency of voltage regulators using no...
    • Patent number 9,281,116
    • Issue date Mar 8, 2016
    • Apple Inc.
    • Kisun Lee
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Variable coupled inductor
    • Patent number 9,251,944
    • Issue date Feb 2, 2016
    • Cyntec Co., Ltd.
    • Lan-Chin Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fault current limiter with saturated core
    • Patent number 9,230,731
    • Issue date Jan 5, 2016
    • BAR ILAN Research & Development Company
    • Shuki Wolfus
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Voltage converter inductor having a nonlinear inductance value
    • Patent number 8,836,463
    • Issue date Sep 16, 2014
    • Volterra Semiconductor Corporation
    • Alexandr Ikriannikov
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Passive Negative Inductor and a Method for Fabricating the Passive...
    • Publication number 20240234026
    • Publication date Jul 11, 2024
    • Mitsubishi Electric Research Laboratories, Inc.
    • Koon Hoo Teo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Passive Negative Inductor and a Method for Fabricating the Passive...
    • Publication number 20240136121
    • Publication date Apr 25, 2024
    • Mitsubishi Electric Research Laboratories, Inc.
    • Koon Hoo Teo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SINGLE CORE CROSS-COUPLED MULTI-PHASE INDUCTOR
    • Publication number 20230197336
    • Publication date Jun 22, 2023
    • Our Next Energy, Inc.
    • Aaron C. Harkness
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INTEGRATED INDUCTOR AND POWER MODULE
    • Publication number 20220208425
    • Publication date Jun 30, 2022
    • DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
    • Zengyi Lu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS EXCITATION SYSTEM
    • Publication number 20210358686
    • Publication date Nov 18, 2021
    • UT-Battelle, LLC
    • Tsarafidy Raminosoa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20210257157
    • Publication date Aug 19, 2021
    • TDK Corporation
    • Chen WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR WITH VARIABLE PERMEABILITY CORE
    • Publication number 20210257138
    • Publication date Aug 19, 2021
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • MASANORI ISHIGAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Differential Coil, Solenoid Type, High Voltage Series Reactor
    • Publication number 20200219649
    • Publication date Jul 9, 2020
    • Prescient Transmission Systems, Inc.
    • Jerry J WOLFE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEGMENTED WINDING TECHNIQUES FOR A COUPLED INDUCTOR CIRCUIT
    • Publication number 20200135390
    • Publication date Apr 30, 2020
    • Linear Technology Holding LLC
    • Jonathan Paolucci
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Fault Current Limiter
    • Publication number 20190304674
    • Publication date Oct 3, 2019
    • Faultcurrent Limited
    • Andrew Cheer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Fault Current Limiter
    • Publication number 20190304675
    • Publication date Oct 3, 2019
    • Faultcurrent Limited
    • Andrew Cheer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Differential-Coil, Solenoid Type, High Voltage Series Reactor
    • Publication number 20190139699
    • Publication date May 9, 2019
    • Prescient Transmission Systems, Inc.
    • Jerry J WOLFE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Variable Coupled Inductor
    • Publication number 20180254137
    • Publication date Sep 6, 2018
    • CYNTEC CO., LTD.
    • Lan-Chin Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fault Current Limiter
    • Publication number 20170092418
    • Publication date Mar 30, 2017
    • Faultcurrent Limited
    • Andrew Cheer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    NONLINEAR INDUCTOR
    • Publication number 20140313002
    • Publication date Oct 23, 2014
    • DELTA ELECTRONICS, INC.
    • Tsung-Nan KUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FAULT CURRENT LIMITER
    • Publication number 20140254056
    • Publication date Sep 11, 2014
    • Robert Wilson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Fault Current Limiter
    • Publication number 20140192450
    • Publication date Jul 10, 2014
    • Fault Current Limited
    • Jeremy Peter Hall
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INCREASING THE LIGHT-LOAD EFFICIENCY OF VOLTAGE REGULATORS USING NO...
    • Publication number 20140103718
    • Publication date Apr 17, 2014
    • Apple Inc.
    • Kisun Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SURGE BLOCKING INDUCTOR
    • Publication number 20140085757
    • Publication date Mar 27, 2014
    • Enphase Energy, Inc.
    • Martin Fornage
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VARIABLE COUPLED INDUCTOR
    • Publication number 20140055226
    • Publication date Feb 27, 2014
    • CYNTEC CO., LTD.
    • Lan-Chin Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CURRENT-RISE LIMITATION IN HIGH-VOLTAGE DC SYSTEMS
    • Publication number 20140005053
    • Publication date Jan 2, 2014
    • ABB TECHNOLOGY AG
    • Christian Schacherer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Fault Current Limiter
    • Publication number 20130314187
    • Publication date Nov 28, 2013
    • Frank Darmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Core
    • Publication number 20130141202
    • Publication date Jun 6, 2013
    • ALSTOM Technology Ltd.
    • Jonathan Peter Sturgess
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER AND INTEGRATED DC CHOKE THEREFOR
    • Publication number 20130141950
    • Publication date Jun 6, 2013
    • Rockwell Automation Technologies, Inc.
    • Yuan Xiao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Asymmetrical Coupled Inductors And Associated Methods
    • Publication number 20130093408
    • Publication date Apr 18, 2013
    • Volterra Semiconductor Corporation
    • Alexandr Ikriannikov
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INDUCTOR
    • Publication number 20130027112
    • Publication date Jan 31, 2013
    • Yen-Wei HSu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER AND INTEGRATED DC CHOKE THEREFOR
    • Publication number 20130010504
    • Publication date Jan 10, 2013
    • ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    • Yuan Xiao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE FOR LIMITING CURRENT HAVING VARIABLE COIL IMPEDANCE
    • Publication number 20120306606
    • Publication date Dec 6, 2012
    • KARLSRUHER INSTITUT FUER TECHNOLOGIE
    • Mathias Noe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Inductor having different currents for different loads
    • Publication number 20120280778
    • Publication date Nov 8, 2012
    • Mag. Layers Scientific Technoics Co., Ltd.
    • Hang Chun Lu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FAULT CURRENT LIMITER
    • Publication number 20120262831
    • Publication date Oct 18, 2012
    • Francis Anthony DARMANN
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...