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having several active switching elements

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  • H02M3/33569
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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 H02M3/00Conversion of dc power input into dc power output

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H02M3/33569having several active switching elements
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE DISPLAY APPARATUS
    • Publication number 20250182671
    • Publication date Jun 5, 2025
    • LG ELECTRONICS INC.
    • Kyoungryul LIM
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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    FLYBACK CONVERTER WITH ELECTROMAGNETIC INTERFERENCE SUPPRESSION FUN...
    • Publication number 20250183794
    • Publication date Jun 5, 2025
    • Xiamen PVTECH Co., Ltd.
    • FUXING LU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    RESONANT CONVERTER CAPABLE OF ADAPTIVELY TUNING QUALITY FACTOR BASE...
    • Publication number 20250175087
    • Publication date May 29, 2025
    • ACER INCORPORATED
    • Tzu-Tseng Chan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING CONVERTER WITH FLOATING NODE AND ASSOCIATED CONTROL CIRCUIT
    • Publication number 20250167687
    • Publication date May 22, 2025
    • Chengdu Monolithic Power Systems Co., Ltd.
    • Junlin Qian
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING CIRCUIT FOR DRIVING ELECTRONIC ELEMENT
    • Publication number 20250167686
    • Publication date May 22, 2025
    • I SHOU UNIVERSITY
    • Chun-An Cheng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLYBACK CONVERTER AND CONTROL METHOD THEREOF
    • Publication number 20250149992
    • Publication date May 8, 2025
    • Joulwatt Technology Co., Ltd.
    • Xiangyong XU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AUTOMATIC REVERSE CURRENT ADJUSTMENT IN AN ACTIVE CLAMP FLYBACK CON...
    • Publication number 20250149991
    • Publication date May 8, 2025
    • STMicroelectronics International N.V.
    • Claudio ADRAGNA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC DEVICE HAVING PLURALITY OF CONVERTERS AND METHOD FOR MAN...
    • Publication number 20250149969
    • Publication date May 8, 2025
    • Samsung Electronics Co., Ltd.
    • Keonwoo KIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE AND CONTROL METHOD
    • Publication number 20250149979
    • Publication date May 8, 2025
    • DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    • Qing JIANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    THREE-PHASE RESONANT DC-DC CONVERTER
    • Publication number 20250141349
    • Publication date May 1, 2025
    • Delta Electronics (Norway) AS
    • Tore BRASTAD Jan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20250125733
    • Publication date Apr 17, 2025
    • Murata Manufacturing Co., Ltd.
    • Gang LI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    QUASI-RESONANT ISOLATED VOLTAGE CONVERTER
    • Publication number 20250125734
    • Publication date Apr 17, 2025
    • TEXAS INSTRUMENTS INCORPORATED
    • Giacomo CALABRESE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TRANSFORMER DEVICE AND DRIVE CIRCUIT
    • Publication number 20250125707
    • Publication date Apr 17, 2025
    • NOVATEK MICROELECTRONICS CORP.
    • Yi Jung Tu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ISOLATED CONVERTER
    • Publication number 20250112546
    • Publication date Apr 3, 2025
    • DAIHEN Corporation
    • Shingo KAWANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20250105750
    • Publication date Mar 27, 2025
    • DENSO CORPORATION
    • Kazuma SUZUKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OVERCURRENT PROTECTION
    • Publication number 20250093392
    • Publication date Mar 20, 2025
    • Infineon Technologies Austria AG
    • Roberto RIZZOLATTI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MEDIUM-FREQUENCY TRANSFORMER-BASED DOUBLE-ISOLATED AUXILIARY SUPPLY...
    • Publication number 20250096691
    • Publication date Mar 20, 2025
    • ABB Schweiz AG
    • Daniel Rothmund
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHARGING APPARATUS AND CHARGING CONTROL METHOD
    • Publication number 20250088023
    • Publication date Mar 13, 2025
    • Huawei Digital Power Technologies Co., Ltd.
    • Biao HU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FORWARD DC-DC CONVERTER
    • Publication number 20250088099
    • Publication date Mar 13, 2025
    • Kabushiki Kaisha Toyota Jidoshokki
    • Daisuke TAKEUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20250079998
    • Publication date Mar 6, 2025
    • CHICONY POWER TECHNOLOGY CO., LTD.
    • Yu-Chieh HUANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20250079999
    • Publication date Mar 6, 2025
    • Fuji Electric Co., Ltd.
    • Yuji SUZUKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ISOLATED POWER SUPPLY DEVICE
    • Publication number 20250070678
    • Publication date Feb 27, 2025
    • DENSO CORPORATION
    • Atsuki Asano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ISOLATION CIRCUIT AND WITHSTAND VOLTAGE TESTING METHOD THEREFOR
    • Publication number 20250069796
    • Publication date Feb 27, 2025
    • DELTA ELECTRONICS (Jiangsu) Ltd.
    • Xiaoxia Yuan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CIRCUIT AND POWER ADAPTER
    • Publication number 20250047196
    • Publication date Feb 6, 2025
    • Ace Power and Technology Co.,Ltd
    • Yuetian Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY AND ELECTRONIC DEVICE
    • Publication number 20250038655
    • Publication date Jan 30, 2025
    • HYASIC INCORPORATION
    • Chunming GUO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CHAIN-LINK CONVERTER
    • Publication number 20250030330
    • Publication date Jan 23, 2025
    • DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
    • Peng XIAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20250021038
    • Publication date Jan 16, 2025
    • Canon Kabushiki Kaisha
    • Masaki Inagaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD FOR OPERATING IN BURST MODE ACTIVE CLAMP FLYBACK CONVERTERS...
    • Publication number 20250023479
    • Publication date Jan 16, 2025
    • STMicroelectronics S.r.l.
    • Claudio ADRAGNA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING DEVICE, SWITCHING POWER SUPPLY DEVICE, AND ELECTRICAL APPLI...
    • Publication number 20250015705
    • Publication date Jan 9, 2025
    • Rohm Co., Ltd.
    • Takumi FUJIMAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY CONTROL METHOD AND SWITCHING POWER SUPPLY
    • Publication number 20250007412
    • Publication date Jan 2, 2025
    • MIPTECH LIMITED
    • Jun SHEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER