TREA

Dongjin YUN

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  • Anyang-si, Gyeonggi-do, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Static transfer switch, and ups module to which static transfer swi...
    • Patent number 11,967,858
    • Issue date Apr 23, 2024
    • LS ELECTRIC CO., LTD.
    • Jiheon Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply system
    • Patent number 11,799,317
    • Issue date Oct 24, 2023
    • LS ELECTRIC CO., LTD.
    • Dohyun Kim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 11,469,611
    • Issue date Oct 11, 2022
    • LS ELECTRIC CO., LTD.
    • Joohoon Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    CIRCUIT BREAKER USING SEMICONDUCTOR
    • Publication number 20250080110
    • Publication date Mar 6, 2025
    • LS ELECTRIC CO., LTD.
    • Dongjin YUN
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SOLID STATE CIRCUIT BREAKER AND CONTROL METHOD THEREFOR
    • Publication number 20240388080
    • Publication date Nov 21, 2024
    • LS ELECTRIC CO., LTD.
    • Dongjin YUN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR CIRCUIT BREAKER AND OVERVOLTAGE SUPPRESSION UNIT OF S...
    • Publication number 20240312752
    • Publication date Sep 19, 2024
    • LS ELECTRIC CO., LTD.
    • Woonghyeob SONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR CIRCUIT BREAKER
    • Publication number 20240297000
    • Publication date Sep 5, 2024
    • LS ELECTRIC CO., LTD.
    • Woonghyeob SONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PROTECTION UNIT AND CONTROL METHOD FOR BATTERY PROTECTION UNIT
    • Publication number 20240178656
    • Publication date May 30, 2024
    • LS ELECTRIC CO., LTD.
    • Jungwook SIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER DEVICE PROTECTION APPARATUS
    • Publication number 20240120727
    • Publication date Apr 11, 2024
    • LS ELECTRIC CO., LTD.
    • Sunghee KANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATIC TRANSFER SWITCH, AND UPS MODULE TO WHICH STATIC TRANSFER SWI...
    • Publication number 20230034870
    • Publication date Feb 2, 2023
    • LS ELECTRIC CO., LTD.
    • Jiheon LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20220115902
    • Publication date Apr 14, 2022
    • LS ELECTRIC CO., LTD.
    • Minjun PARK
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20220052549
    • Publication date Feb 17, 2022
    • LS ELECTRIC CO., LTD.
    • Joohoon LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20210288519
    • Publication date Sep 16, 2021
    • LS ELECTRIC CO., LTD.
    • Dohyun KIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER