TREA

Min Su

Follow

Person

  • Shenzhen, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Voice coil, method for winding voice coil, and speaker having voice...
    • Patent number 10,932,052
    • Issue date Feb 23, 2021
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,932,044
    • Issue date Feb 23, 2021
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Diaphragm and speaker
    • Patent number 10,924,863
    • Issue date Feb 16, 2021
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,750,286
    • Issue date Aug 18, 2020
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Speaker
    • Patent number 10,674,272
    • Issue date Jun 2, 2020
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    PANORAMIC VIDEO GENERATION METHOD, VIDEO COLLECTION METHOD, AND REL...
    • Publication number 20220256191
    • Publication date Aug 11, 2022
    • Huawei Technologies Co., Ltd
    • Li MA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200053469
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPEAKER
    • Publication number 20200045432
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200045433
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIAPHRAGM AND SPEAKER
    • Publication number 20200045435
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VOICE COIL, METHOD FOR WINDING VOICE COIL, AND SPEAKER HAVING VOICE...
    • Publication number 20200045454
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE