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Woonghyeob SONG

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

  • Information Patent Grant

    Semiconductor circuit breaker
    • Patent number 12,340,965
    • Issue date Jun 24, 2025
    • LS ELECTRIC CO., LTD.
    • Woonghyeob Song
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid insulated switch
    • Patent number 12,278,483
    • Issue date Apr 15, 2025
    • LS ELECTRIC CO., LTD.
    • Jungwook Sim
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor circuit breaker
    • Patent number 12,068,125
    • Issue date Aug 20, 2024
    • LS ELECTRIC CO., LTD.
    • Woonghyeob Song
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor circuit breaker
    • Patent number 11,955,954
    • Issue date Apr 9, 2024
    • LS ELECTRIC CO., LTD.
    • Woonghyeob Song
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bidirectional semiconductor circuit breaker
    • Patent number 11,482,997
    • Issue date Oct 25, 2022
    • LS ELECTRIC CO., LTD.
    • Jungwook Sim
    • 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

    SEMICONDUCTOR CIRCUIT BREAKER
    • Publication number 20230223228
    • Publication date Jul 13, 2023
    • LS ELECTRIC CO., LTD.
    • Woonghyeob SONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR CIRCUIT BREAKER
    • Publication number 20230223211
    • Publication date Jul 13, 2023
    • LS ELECTRIC CO., LTD.
    • Woonghyeob SONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLID INSULATED SWITCH
    • Publication number 20230216291
    • Publication date Jul 6, 2023
    • LS ELECTRIC CO., LTD.
    • Jungwook SIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR CIRCUIT BREAKER
    • Publication number 20220209765
    • Publication date Jun 30, 2022
    • LS ELECTRIC CO., LTD.
    • Woonghyeob SONG
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    BIDIRECTIONAL SEMICONDUCTOR CIRCUIT BREAKER
    • Publication number 20210305980
    • Publication date Sep 30, 2021
    • LS ELECTRIC CO., LTD.
    • Jungwook SIM
    • H03 - BASIC ELECTRONIC CIRCUITRY