TREA

Yun Uk Ha

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  • Incheon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker unit for earphone
    • Patent number 11,653,133
    • Issue date May 16, 2023
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker unit for earphone
    • Patent number 11,496,839
    • Issue date Nov 8, 2022
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker unit for earphone
    • Patent number 11,496,840
    • Issue date Nov 8, 2022
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker unit for earphone and earphone including the same
    • Patent number 11,412,330
    • Issue date Aug 9, 2022
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Variable eartip for earphone
    • Patent number 11,381,897
    • Issue date Jul 5, 2022
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker unit for earphone
    • Patent number 11,290,825
    • Issue date Mar 29, 2022
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone
    • Patent number 11,234,066
    • Issue date Jan 25, 2022
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Microphone-mounted earphone
    • Patent number 11,218,789
    • Issue date Jan 4, 2022
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker unit for earphone
    • Patent number 11,202,139
    • Issue date Dec 14, 2021
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker unit for earphone
    • Patent number 11,102,584
    • Issue date Aug 24, 2021
    • ALMUS CORP.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEAKER UNIT FOR EARPHONE
    • Publication number 20250240556
    • Publication date Jul 24, 2025
    • ALMUS Corp.
    • Jong Won LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER UNIT FOR EARPHONE
    • Publication number 20240348983
    • Publication date Oct 17, 2024
    • ALMUS Corp.
    • Jong Won LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER UNIT FOR EARPHONE
    • Publication number 20220312124
    • Publication date Sep 29, 2022
    • ALMUS Corp.
    • Ju Heon KO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER UNIT FOR EARPHONE
    • Publication number 20220312097
    • Publication date Sep 29, 2022
    • ALMUS Corp.
    • Ju Heon KO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Unit For Earphone
    • Publication number 20220210570
    • Publication date Jun 30, 2022
    • ALMUS Corp.
    • Ju Heon KO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER UNIT FOR EARPHONE AND EARPHONE INCLUDING THE SAME
    • Publication number 20220150641
    • Publication date May 12, 2022
    • ALMUS Corp.
    • Ju Heon KO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VARIABLE EARTIP FOR EARPHONE
    • Publication number 20220070572
    • Publication date Mar 3, 2022
    • ALMUS Corp.
    • Ju Heon KO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Microphone-Mounted Earphone
    • Publication number 20220007097
    • Publication date Jan 6, 2022
    • ALMUS Corp.
    • Ju Heon KO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER UNIT FOR EARPHONE
    • Publication number 20210289279
    • Publication date Sep 16, 2021
    • ALMUS Corp.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE
    • Publication number 20210289280
    • Publication date Sep 16, 2021
    • ALMUS Corp.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER UNIT FOR EARPHONE
    • Publication number 20210243530
    • Publication date Aug 5, 2021
    • ALMUS Corp.
    • Ju Heon Ko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE