TREA

Kuen-Wang TSAI

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  • Taoyuan City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 12,001,074
    • Issue date Jun 4, 2024
    • TDK TAIWAN CORP.
    • Chao-Chang Hu
    • G02 - OPTICS
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 11,921,307
    • Issue date Mar 5, 2024
    • TDK TAIWAN CORP.
    • Chao-Hsi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 11,852,886
    • Issue date Dec 26, 2023
    • TDK TAIWAN CORP.
    • Chao-Chang Hu
    • G02 - OPTICS
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 11,726,390
    • Issue date Aug 15, 2023
    • TDK TAIWAN CORP.
    • Chih-Wei Weng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 11,630,282
    • Issue date Apr 18, 2023
    • TDK TAIWAN CORP.
    • Yi-Ho Chen
    • G02 - OPTICS
  • Information Patent Grant

    Optical element driving mechanism and control method thereof
    • Patent number 11,624,968
    • Issue date Apr 11, 2023
    • TDK TAIWAN CORP.
    • Chao-Chang Hu
    • G02 - OPTICS
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 11,536,923
    • Issue date Dec 27, 2022
    • TDK TAIWAN CORP.
    • Chao-Hsi Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 11,487,077
    • Issue date Nov 1, 2022
    • TDK TAIWAN CORP.
    • Chao-Chang Hu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 11,409,069
    • Issue date Aug 9, 2022
    • TDK TAIWAN CORP.
    • Chao-Chang Hu
    • G02 - OPTICS
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 11,294,143
    • Issue date Apr 5, 2022
    • TDK TAIWAN CORP.
    • Chao-Hsi Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical system
    • Patent number 11,125,920
    • Issue date Sep 21, 2021
    • TDK TAIWAN CORP.
    • Chen-Hsien Fan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Aperture unit
    • Patent number 10,928,559
    • Issue date Feb 23, 2021
    • TDK TAIWAN CORP.
    • Chao-Hsi Wang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 10,914,870
    • Issue date Feb 9, 2021
    • TDK TAIWAN CORP.
    • Shiang-Ming Yu
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Aperture unit
    • Patent number 10,761,403
    • Issue date Sep 1, 2020
    • TDK TAIWAN CORP.
    • Chao-Hsi Wang
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20240288657
    • Publication date Aug 29, 2024
    • TDK TAIWAN CORP.
    • Chao-Chang HU
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20240069299
    • Publication date Feb 29, 2024
    • TDK TAIWAN CORP.
    • Chao-Chang HU
    • G02 - OPTICS
  • Information Patent Application

    DRIVING MECHANSIM
    • Publication number 20240012234
    • Publication date Jan 11, 2024
    • TDK TAIWAN CORP.
    • Chao-Hsi WANG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SYSTEM
    • Publication number 20230204903
    • Publication date Jun 29, 2023
    • TDK TAIWAN CORP.
    • Yi-Ho CHEN
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20220334338
    • Publication date Oct 20, 2022
    • TDK TAIWAN CORP.
    • Chao-Chang HU
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20220244484
    • Publication date Aug 4, 2022
    • TDK TAIWAN CORP.
    • Chih-Wei WENG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20220221625
    • Publication date Jul 14, 2022
    • TDK TAIWAN CORP.
    • Chih-Wei WENG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20220221640
    • Publication date Jul 14, 2022
    • TDK TAIWAN CORP.
    • Chao-Hsi WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL SYSTEM
    • Publication number 20220196966
    • Publication date Jun 23, 2022
    • TDK TAIWAN CORP.
    • Chao-Hsi WANG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20220179287
    • Publication date Jun 9, 2022
    • TDK TAIWAN CORP.
    • Chih-Wei WENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL SYSTEM
    • Publication number 20220120998
    • Publication date Apr 21, 2022
    • TDK TAIWAN CORP.
    • Chih-Wei WENG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20210149143
    • Publication date May 20, 2021
    • TDK TAIWAN CORP.
    • Chao-Chang HU
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20210124144
    • Publication date Apr 29, 2021
    • TDK TAIWAN CORP.
    • Yi-Ho CHEN
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20210109305
    • Publication date Apr 15, 2021
    • TDK TAIWAN CORP.
    • Chao-Chang HU
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20200393667
    • Publication date Dec 17, 2020
    • TDK TAIWAN CORP.
    • Chao-Hsi WANG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20200363699
    • Publication date Nov 19, 2020
    • TDK TAIWAN CORP.
    • Chao-Hsi WANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM AND CONTROL METHOD THEREOF
    • Publication number 20200272025
    • Publication date Aug 27, 2020
    • TDK TAIWAN CORP.
    • Chao-Chang HU
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20200271892
    • Publication date Aug 27, 2020
    • TDK TAIWAN CORP.
    • Chao-Chang HU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPTICAL ELEMENT DRIVING MECHANISM
    • Publication number 20190258136
    • Publication date Aug 22, 2019
    • TDK TAIWAN CORP.
    • Shiang-Ming YU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    APERTURE UNIT
    • Publication number 20190230262
    • Publication date Jul 25, 2019
    • TDK TAIWAN CORP.
    • Chao-Hsi WANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    APERTURE UNIT
    • Publication number 20190227406
    • Publication date Jul 25, 2019
    • TDK TAIWAN CORP.
    • Chao-Hsi WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL SYSTEM
    • Publication number 20190227408
    • Publication date Jul 25, 2019
    • TDK TAIWAN CORP.
    • Chen-Hsien FAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY