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Tsai-Ti LAI

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  • Taichung City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker
    • Patent number 12,192,729
    • Issue date Jan 7, 2025
    • Merry Electronics(Shenzhen) Co., Ltd.
    • Tsai Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Moving coil speaker with annular rib
    • Patent number 12,160,718
    • Issue date Dec 3, 2024
    • Merry Electronics (Shenzhen) Co., Ltd.
    • Tsai Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 12,069,461
    • Issue date Aug 20, 2024
    • Merry Electronics(Shenzhen) Co., Ltd.
    • Tsai Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 11,317,194
    • Issue date Apr 26, 2022
    • Merry Electronics (Shenzhen) Co., Ltd.
    • Tsai-Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,791,392
    • Issue date Sep 29, 2020
    • Merry Electronics (Shenzhen) Co., Ltd.
    • Tsai-Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,757,502
    • Issue date Aug 25, 2020
    • Merry Electronics(Shenzhen) Co., Ltd.
    • Tsai-Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,516,936
    • Issue date Dec 24, 2019
    • Merry Electronics (Shenzhen) Co., Ltd.
    • Tsai-Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Magnetic circuit and coaxial speaker using the same
    • Patent number 9,167,350
    • Issue date Oct 20, 2015
    • Merry Electronics (Suzhou) Co., Ltd.
    • Tsai-Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEAKER
    • Publication number 20240163613
    • Publication date May 16, 2024
    • MERRY ELECTRONICS (SHENZHEN) CO., LTD.
    • Tsai Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20240098424
    • Publication date Mar 21, 2024
    • Merry Electronics(Shenzhen) Co., Ltd.
    • Tsai Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MOVING-COIL SPEAKER
    • Publication number 20240015444
    • Publication date Jan 11, 2024
    • Merry Electronics(Shenzhen) Co., Ltd.
    • Tsai Ti Lai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20210400377
    • Publication date Dec 23, 2021
    • MERRY ELECTRONICS (SHENZHEN) CO., LTD.
    • Tsai-Ti LAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20190394560
    • Publication date Dec 26, 2019
    • MERRY ELECTRONICS (SHENZHEN) CO., LTD.
    • Tsai-Ti LAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20190394561
    • Publication date Dec 26, 2019
    • MERRY ELECTRONICS (SHENZHEN) CO., LTD.
    • Tsai-Ti LAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20190394559
    • Publication date Dec 26, 2019
    • MERRY ELECTRONICS (SHENZHEN) CO., LTD.
    • Tsai-Ti LAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MAGNETIC CIRCUIT AND COAXIAL SPEAKER USING THE SAME
    • Publication number 20150139479
    • Publication date May 21, 2015
    • MERRY ELECTRONICS (SUZHOU) CO., LTD.
    • Tsai-Ti LAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE