Transistor switching losses

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Patents Applicationslast 30 patents

  • Information Patent Application

    Switching Sequence Controlled Current Steering For Stacked Half Bri...

    • Publication number 20220271646
    • Publication date Aug 25, 2022
    • Apple Inc.
    • Jie Lu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DUAL SOURCED COMMON 3-LEVEL VSCF

    • Publication number 20220255452
    • Publication date Aug 11, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Dwight D. Schmitt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VARIABLE-FREQUENCY POWER CONTROLLER

    • Publication number 20210384835
    • Publication date Dec 9, 2021
    • INNO-TECH CO., LTD.
    • Shu-Chia Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLYBACK CONVERTER AND CONTROL METHOD THEREOF

    • Publication number 20210367523
    • Publication date Nov 25, 2021
    • ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
    • Guan-Yu Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPOSITE SWITCHING CIRCUIT

    • Publication number 20210313901
    • Publication date Oct 7, 2021
    • DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    • Junlai HUANG
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Semiconductor Device Signal Transmission Circuit for Drive-Control,...

    • Publication number 20210288640
    • Publication date Sep 16, 2021
    • Hitachi Power Semiconductor Device, Ltd.
    • Toru MASUDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Method of Short-Circuiting a Faulty Converter Submodule and Power C...

    • Publication number 20210249947
    • Publication date Aug 12, 2021
    • GE Energy Power Conversion Technology Ltd.
    • Martin Geske
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER MODULE AND LEVEL CONVERSION CIRCUIT THEREOF

    • Publication number 20210184562
    • Publication date Jun 17, 2021
    • Fuji Electric Co., Ltd.
    • Masashi AKAHANE
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Composite DC-DC Converter

    • Publication number 20210184578
    • Publication date Jun 17, 2021
    • THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY
    • Robert ERICKSON
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVE DEVICE AND SWITCHING DEVICE

    • Publication number 20210184670
    • Publication date Jun 17, 2021
    • Fuji Electric Co., Ltd.
    • Kunio MATSUBARA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    EXTREMUM LOCATOR WITH MEASUREMENT ENABLE CIRCUIT

    • Publication number 20210184556
    • Publication date Jun 17, 2021
    • Power Integrations, Inc.
    • Edward Er Deng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTING APPARATUS, AND VEHICLE INCLUDING THE SAME

    • Publication number 20210159772
    • Publication date May 27, 2021
    • LG ELECTRONICS INC.
    • Jonggyu Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVE APPARATUS AND SWITCHING APPARATUS

    • Publication number 20210152171
    • Publication date May 20, 2021
    • Fuji Electric Co., Ltd.
    • Tsuyoshi NAGANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONVERTER AND CONTROL METHOD THEREOF

    • Publication number 20210152097
    • Publication date May 20, 2021
    • Delta Electronics, Inc.
    • Hai-Bin SONG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONVERTER SYSTEM FOR DATA TRANSMISSION INSIDE CONVERTER AND METHOD...

    • Publication number 20210135586
    • Publication date May 6, 2021
    • SILICON MITUS, INC
    • Jung Ik HA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH POWER MULTILAYER MODULE HAVING LOW INDUCTANCE AND FAST SWITCHI...

    • Publication number 20210136947
    • Publication date May 6, 2021
    • Cree Fayetteville, Inc.
    • Matthew Feurtado
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD FOR CONTROLLING SEMICONDUCTOR DEVICE

    • Publication number 20210134991
    • Publication date May 6, 2021
    • Kabushiki Kaisha Toshiba
    • Ryohei GEJO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTROL DEVICE

    • Publication number 20210135578
    • Publication date May 6, 2021
    • Hitachi Automotive Systems, Ltd.
    • Shintaro TANAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MILLER TRANSITION CONTROL GATE DRIVE CIRCUIT

    • Publication number 20210135667
    • Publication date May 6, 2021
    • GENERAL ELECTRIC COMPANY
    • Ramanujam Ramabhadran
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER MODULE FOR A CONVERTER OF ELECTRICAL MAGNITUDES

    • Publication number 20210126545
    • Publication date Apr 29, 2021
    • S.M.E. S.p.A.
    • ADOLFO PACE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYBRID POWER CELL

    • Publication number 20210111627
    • Publication date Apr 15, 2021
    • CENTUM ADETEL TRANSPORTATION
    • Benoît PERON
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Multi-level Inverter

    • Publication number 20210083564
    • Publication date Mar 18, 2021
    • Solaredge Technologies Ltd.
    • Ilan Yoscovich
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Modular Multilevel Converter

    • Publication number 20210083596
    • Publication date Mar 18, 2021
    • SIEMENS AKTIENGESELLSCHAFT
    • Jonathan Robinson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION SYSTEM

    • Publication number 20210083575
    • Publication date Mar 18, 2021
    • Delta Electronics, Inc.
    • Da Jin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVE CIRCUIT

    • Publication number 20210083563
    • Publication date Mar 18, 2021
    • Rohm Co., Ltd.
    • Yuta OKAWAUCHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    GATE DRIVE APPARATUS, SWITCHING APPARATUS, AND GATE DRIVE METHOD

    • Publication number 20210083663
    • Publication date Mar 18, 2021
    • Fuji Electric Co., Ltd.
    • Tsuyoshi NAGANO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RECTIFYING CIRCUIT AND POWER SUPPLY DEVICE

    • Publication number 20210057980
    • Publication date Feb 25, 2021
    • SHARP KABUSHIKI KAISHA
    • TAKESHI SHIOMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVER AND POWER CONVERTER

    • Publication number 20210013792
    • Publication date Jan 14, 2021
    • Fuji Electric Co., Ltd.
    • Kunio MATSUBARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHODS AND APPARATUS TO REDUCE SWITCHING LOSSES IN POWER CONVERTERS

    • Publication number 20210013807
    • Publication date Jan 14, 2021
    • TEXAS INSTRUMENTS INCORPORATED
    • Isaac Cohen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE CIRCUIT

    • Publication number 20210006244
    • Publication date Jan 7, 2021
    • Rohm Co., Ltd.
    • Shinji TAKIZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER