TREA

due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step

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  • CPC
  • H02J7/18
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Parent Industries

HELECTRICITY H02Electric power H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER SYSTEMS FOR STORING ELECTRIC ENERGY H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Current Industry

H02J7/18due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Battery charge termination voltage adjustment
    • Patent number 11,863,009
    • Issue date Jan 2, 2024
    • Intel Corporation
    • Naoki Matsumura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for testing batteries
    • Patent number 11,543,459
    • Issue date Jan 3, 2023
    • Battery Technolgy Holdings LLC
    • Andrew F Kallfelz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Torque and current control methods for switching variable electric...
    • Patent number 11,394,330
    • Issue date Jul 19, 2022
    • GM Global Technology Operations LLC
    • Yue-Yun Wang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control device
    • Patent number 11,342,769
    • Issue date May 24, 2022
    • Denso Corporation
    • Tetsuya Watanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Battery charger with segmented power path switch
    • Patent number 11,309,721
    • Issue date Apr 19, 2022
    • Texas Instruments Incorporated
    • Sanjay Gurlahosur
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System for supplying electrical power to start vehicle engines
    • Patent number 10,862,295
    • Issue date Dec 8, 2020
    • Concorde Battery Corporation
    • David George Vutetakis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control apparatus for a vehicular alternator
    • Patent number 7,298,115
    • Issue date Nov 20, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Shinji Nishimura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3452428
    • Patent number 3,452,428
    • Issue date Jul 1, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3265824
    • Patent number 3,265,824
    • Issue date Aug 9, 1966
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2481986
    • Patent number 2,481,986
    • Issue date Sep 13, 1949
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2402563
    • Patent number 2,402,563
    • Issue date Jun 25, 1946
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2391526
    • Patent number 2,391,526
    • Issue date Dec 25, 1945
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2378807
    • Patent number 2,378,807
    • Issue date Jun 19, 1945
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2372498
    • Patent number 2,372,498
    • Issue date Mar 27, 1945
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2315923
    • Patent number 2,315,923
    • Issue date Apr 6, 1943
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2309558
    • Patent number 2,309,558
    • Issue date Jan 26, 1943
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1992303
    • Patent number 1,992,303
    • Issue date Feb 26, 1935
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1926480
    • Patent number 1,926,480
    • Issue date Sep 12, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1664519
    • Patent number 1,664,519
    • Issue date Apr 3, 1928
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1656321
    • Patent number 1,656,321
    • Issue date Jan 17, 1928
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1380885
    • Patent number 1,380,885
    • Issue date Jun 7, 1921
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1366629
    • Patent number 1,366,629
    • Issue date Jan 25, 1921
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1348236
    • Patent number 1,348,236
    • Issue date Aug 3, 1920
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1341492
    • Patent number 1,341,492
    • Issue date May 25, 1920
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCH DEVICE, CURRENT DETERMINATION METHOD AND COMPUTER PROGRAM
    • Publication number 20230008237
    • Publication date Jan 12, 2023
    • AUTONETWORKS TECHNOLOGIES, LTD.
    • Shunichi SAWANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Method for Testing Batteries
    • Publication number 20220326309
    • Publication date Oct 13, 2022
    • Battery Technology Holdings LLC
    • Andrew F. Kallfelz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Torque And Current Control Methods For Switching Variable Electric...
    • Publication number 20210036643
    • Publication date Feb 4, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Yue-Yun WANG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROL DEVICE
    • Publication number 20190334371
    • Publication date Oct 31, 2019
    • DENSO CORPORATION
    • Tetsuya WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Battery Charge Termination Voltage Adjustment
    • Publication number 20190305574
    • Publication date Oct 3, 2019
    • Intel Corporation
    • Naoki Matsumura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Control apparatus for a vehicular alternator
    • Publication number 20070069697
    • Publication date Mar 29, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Shinji Nishimura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER