TREA

Avoiding or suppressing excessive transient voltages or currents

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  • CPC
  • H02M7/062
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Parent Industries

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

Current Industry

H02M7/062Avoiding or suppressing excessive transient voltages or currents
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230378885
    • Publication date Nov 23, 2023
    • Mitsubishi Electric Corporation
    • Ryoko SASAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING DEVICE, SWITCHING POWER SUPPLY APPARATUS, AND VEHICLE
    • Publication number 20230291324
    • Publication date Sep 14, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shoichi HARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AC-DC POWER SUPPLY
    • Publication number 20230253894
    • Publication date Aug 10, 2023
    • Zhe Zhang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RECTIFIER BRIDGE
    • Publication number 20220393608
    • Publication date Dec 8, 2022
    • STMicroelectronics (Tours) SAS
    • Yannick HAGUE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Module and Charged Particle Beam Device
    • Publication number 20220319795
    • Publication date Oct 6, 2022
    • Hitachi High-Tech Corporation
    • Ryo Kadoi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY APPARATUS, VEHICLE AND CONTROL METHOD
    • Publication number 20220289052
    • Publication date Sep 15, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Syuhei IGARI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER SUPPLY WITH CONTROLLED SHUNTING ELEMENT
    • Publication number 20220231596
    • Publication date Jul 21, 2022
    • ETA-BAR LTD.
    • Nehemia Niv
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY FOR ELECTRIC UTILITY UNDERGROUND EQUIPMENT
    • Publication number 20220103059
    • Publication date Mar 31, 2022
    • Sentient Technology Holdings, LLC
    • Dennis Allen SAXBY
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INRUSH CURRENT SUPPRESSION DEVICE AND MOTOR DRIVE DEVICE
    • Publication number 20220045620
    • Publication date Feb 10, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOSHIKI TSUBOUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FREQUENCY CONVERTER WITH REDUCED PRE-CHARGING TIME
    • Publication number 20220006395
    • Publication date Jan 6, 2022
    • SIEMENS AKTIENGESELLSCHAFT
    • ALEXANDER HENSLER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FREQUENCY CONVERTER WITH SIMPLIFIED PRE-CHARGING CIRCUIT
    • Publication number 20210408931
    • Publication date Dec 30, 2021
    • SIEMENS AKTIENGESELLSCHAFT
    • Alexander Hensler
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING DEVICE, SWITCHING POWER SUPPLY APPARATUS, AND VEHICLE
    • Publication number 20210305908
    • Publication date Sep 30, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yuji KODERA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SWITCHING DEVICE, SWITCHING POWER SUPPLY APPARATUS, AND VEHICLE
    • Publication number 20210288589
    • Publication date Sep 16, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shoichi HARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CIRCUIT ASSEMBLY FOR INTERMEDIATE CIRCUIT BALANCING
    • Publication number 20210194355
    • Publication date Jun 24, 2021
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Alex Schneider
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE, VEHICLE, AND CONTROL METHOD
    • Publication number 20210126547
    • Publication date Apr 29, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shuhei CHIZUWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC WORKING MACHINE AND METHOD FOR SMOOTHING AC POWER SUPPLIED...
    • Publication number 20200244193
    • Publication date Jul 30, 2020
    • MAKITA CORPORATION
    • Yuki KAWAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20200052606
    • Publication date Feb 13, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shintaro TAZAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20200028358
    • Publication date Jan 23, 2020
    • Mitsubishi Electric Corporation
    • Teiji OHTSU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY
    • Publication number 20190379278
    • Publication date Dec 12, 2019
    • ETA-BAR LTD.
    • Nehemia Niv
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AC-DC CONVERTER
    • Publication number 20190326829
    • Publication date Oct 24, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takao HASHIMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RECTIFYING BRIDGE CONTROL CIRCUIT
    • Publication number 20190222136
    • Publication date Jul 18, 2019
    • STMicroelectronics (Tours) SAS
    • Laurent GONTHIER
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    BULK CAPACITOR INRUSH CURRENT LIMITING CIRCUIT
    • Publication number 20190222137
    • Publication date Jul 18, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • SM Nayeem Hasan
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20190214920
    • Publication date Jul 11, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • SHINTARO TAZAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    USE OF ADDITIONAL RESISTANCES AND CAPACITANCES BY OPTIMIZATION TO S...
    • Publication number 20190058413
    • Publication date Feb 21, 2019
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Chi-Ming Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20190036462
    • Publication date Jan 31, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • SHINTARO TAZAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY
    • Publication number 20190020264
    • Publication date Jan 17, 2019
    • Delta Electronics, Inc.
    • Cheng-Chieh OU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20180323723
    • Publication date Nov 8, 2018
    • Mitsubishi Electric Corporation
    • Tomomi MOCHIZUKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC POWER CONVERSION DEVICE AND ELECTRIC POWER SYSTEM
    • Publication number 20180138826
    • Publication date May 17, 2018
    • Mitsubishi Electric Corporation
    • Takushi JIMICHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Filter Circuit for Eliminating Inrush Current, DC Coil Control Circ...
    • Publication number 20180123471
    • Publication date May 3, 2018
    • Rockwell Automation Switzerland GmbH
    • Said Lassal
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY UNIT AND STATIC ELIMINATOR
    • Publication number 20180069484
    • Publication date Mar 8, 2018
    • Murata Manufacturing Co., Ltd.
    • Takashi KUROKAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER