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  • H02M7/517
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HELECTRICITY H02Electric power H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER CONTROL OR REGULATION THEREOF H02M7/00Conversion of ac power input into dc power output Conversion of dc power input into ac power output

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H02M7/517with special starting equipment
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device and process for detecting and mitigating reverse power-flow
    • Patent number 11,329,551
    • Issue date May 10, 2022
    • Dean Hatsuo Motoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device and process for detecting and mitigating reverse power-flow
    • Patent number 10,686,369
    • Issue date Jun 16, 2020
    • Dean Hatsuo Motoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Start-up of HVDC converters
    • Patent number 10,523,132
    • Issue date Dec 31, 2019
    • General Electric Technology GmbH
    • Robert Whitehouse
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Valley to valley switching in quasi-resonant mode for driver
    • Patent number 10,243,472
    • Issue date Mar 26, 2019
    • Infineon Technologies Austria AG
    • Marcus Schaemann
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Switching converter
    • Patent number 9,660,518
    • Issue date May 23, 2017
    • Semiconductor Energy Laboratory Co., Ltd.
    • Masumi Nomura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Valley to valley switching in quasi-resonant mode for driver
    • Patent number 9,660,542
    • Issue date May 23, 2017
    • Infineon Technologies Austria AG
    • Marcus Schaemann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current limit protection circuits for use with depletion MOSFET
    • Patent number 9,246,379
    • Issue date Jan 26, 2016
    • Marvell International Ltd.
    • Siew Yong Chui
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Configuration for starting an inverter
    • Patent number 4,941,077
    • Issue date Jul 10, 1990
    • Asea Brown Boveri Aktiengesellschaft
    • Jan Fabianowski
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power inverter
    • Patent number 4,638,418
    • Issue date Jan 20, 1987
    • Tocco, Inc.
    • Jonathan W. Alexander
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Static power frequency converter
    • Patent number 4,626,978
    • Issue date Dec 2, 1986
    • Saphymo-Stel
    • Jean-Marie Thouvenin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and apparatus for starting a parallel-tuned current fed inve...
    • Patent number 4,430,697
    • Issue date Feb 7, 1984
    • Westinghouse Electric Corp.
    • Harold A. Steinbruegge
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Auxiliary commutation circuit for an inverter
    • Patent number 4,204,268
    • Issue date May 20, 1980
    • United Technologies Corporation
    • Joseph R. Vivirito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Inverter starting system
    • Patent number 4,195,233
    • Issue date Mar 25, 1980
    • Siemens Aktiengesellschaft
    • Janos Udvardi-Lakos
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Emergency standby system for automatic transfer from utility power...
    • Patent number 4,167,680
    • Issue date Sep 11, 1979
    • Chloride Electro Networks
    • Ronald D. Gross
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Push-pull inverter including starter circuit
    • Patent number 4,161,773
    • Issue date Jul 17, 1979
    • Northern Telecom Limited
    • Bronislaw T. Szpakowski
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pre-charge circuit for aux-comm inverter
    • Patent number 4,146,920
    • Issue date Mar 27, 1979
    • Borg-Warner Corporation
    • Frank E. Wills
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Inverter control apparatus
    • Patent number 4,122,516
    • Issue date Oct 24, 1978
    • Hitachi, Ltd.
    • Norikazu Tokunaga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit for shutting down an inverter
    • Patent number 4,107,771
    • Issue date Aug 15, 1978
    • General Electric Company
    • Thomas E. Anderson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit arrangement for starting up a converter having forced commu...
    • Patent number 4,079,443
    • Issue date Mar 14, 1978
    • Siemens Aktiengesellschaft
    • Janos Udvardi-Lakos
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and circuit arrangement for starting up a converter having f...
    • Patent number 4,058,738
    • Issue date Nov 15, 1977
    • Siemens Aktiengesellschaft
    • Janos Udvardi-Lakos
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Audio frequency power line control system
    • Patent number 4,021,797
    • Issue date May 3, 1977
    • Siemens Aktiengesellschaft
    • Helmut Hofmeister
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Inverter control system
    • Patent number 4,020,360
    • Issue date Apr 26, 1977
    • Siemens Aktiengesellschaft
    • Janos Udvardi-Lakos
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and apparatus for reducing inverter no-load losses
    • Patent number 4,012,683
    • Issue date Mar 15, 1977
    • General Electric Company
    • Armand P. Ferro
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3840799
    • Patent number 3,840,799
    • Issue date Oct 8, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3818272
    • Patent number 3,818,272
    • Issue date Jun 18, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3781637
    • Patent number 3,781,637
    • Issue date Dec 25, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3757197
    • Patent number 3,757,197
    • Issue date Sep 4, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3725770
    • Patent number 3,725,770
    • Issue date Apr 3, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3684936
    • Patent number 3,684,936
    • Issue date Aug 15, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3599078
    • Patent number 3,599,078
    • Issue date Aug 10, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents