TREA

Changyong Kwon

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  • Gyeonggi-do, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Planar transformer including y-capacitor
    • Patent number 12,046,406
    • Issue date Jul 23, 2024
    • SOLUM CO., LTD.
    • Changyong Kwon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transformer
    • Patent number 11,783,989
    • Issue date Oct 10, 2023
    • SOLUM CO., LTD.
    • Eun Sik Kim
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PLANAR TRANSFORMER INCLUDING Y-CAPACITOR
    • Publication number 20210327638
    • Publication date Oct 21, 2021
    • SOLUM CO., LTD.
    • Changyong KWON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER
    • Publication number 20200357564
    • Publication date Nov 12, 2020
    • SOLUM CO., LTD.
    • Eun Sik KIM
    • H01 - BASIC ELECTRIC ELEMENTS