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XIAOJIANG GU

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sounding device
    • Patent number 11,950,045
    • Issue date Apr 2, 2024
    • AAC Microtech (Changzhou) Co., Ltd.
    • Tao Shao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 11,863,931
    • Issue date Jan 2, 2024
    • AAC Microtech (Changzhou) Co., Ltd.
    • Tao Shao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vehicle door
    • Patent number 11,827,156
    • Issue date Nov 28, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Tao Shao
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sound generator
    • Patent number 11,800,289
    • Issue date Oct 24, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xudong Yan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound production unit and speaker
    • Patent number 11,765,517
    • Issue date Sep 19, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Tao Shao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound generator
    • Patent number 11,750,978
    • Issue date Sep 5, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xudong Yan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Bass automobile seat module and automobile
    • Patent number 11,618,361
    • Issue date Apr 4, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xudong Yan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sounding device
    • Patent number 11,516,590
    • Issue date Nov 29, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xudong Yan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 11,317,216
    • Issue date Apr 26, 2022
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Diaphragm
    • Patent number 11,146,889
    • Issue date Oct 12, 2021
    • AAC Technologies Pte. Ltd.
    • Meiwei Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,979,841
    • Issue date Apr 13, 2021
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound device
    • Patent number 10,979,790
    • Issue date Apr 13, 2021
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound generator
    • Patent number 10,932,035
    • Issue date Feb 23, 2021
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound generator
    • Patent number 10,932,020
    • Issue date Feb 23, 2021
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound generator
    • Patent number 10,932,047
    • Issue date Feb 23, 2021
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound generator
    • Patent number 10,932,034
    • Issue date Feb 23, 2021
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver module
    • Patent number 10,924,830
    • Issue date Feb 16, 2021
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver module
    • Patent number 10,827,255
    • Issue date Nov 3, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound generator includes a front cover with glue slot and positioni...
    • Patent number 10,820,075
    • Issue date Oct 27, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver module
    • Patent number 10,820,080
    • Issue date Oct 27, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker module
    • Patent number 10,820,106
    • Issue date Oct 27, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,820,116
    • Issue date Oct 27, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibration diaphragm
    • Patent number 10,779,087
    • Issue date Sep 15, 2020
    • AAC Technologies Pte. Ltd.
    • Meiwei Wu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Speaker assembly
    • Patent number 10,764,690
    • Issue date Sep 1, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibration diaphragm
    • Patent number 10,708,692
    • Issue date Jul 7, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibration membrane
    • Patent number 10,708,695
    • Issue date Jul 7, 2020
    • AAC Technologies Pte. Ltd.
    • Meiwei Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver module
    • Patent number 10,623,545
    • Issue date Apr 14, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker box
    • Patent number 10,524,032
    • Issue date Dec 31, 2019
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibration diaphragm
    • Patent number 10,499,157
    • Issue date Dec 3, 2019
    • AAC Technologies Pte. Ltd.
    • Meiwei Wu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Membrane for sounding device
    • Patent number 10,382,868
    • Issue date Aug 13, 2019
    • AAC Technologies Pte. Ltd.
    • Meiwei Wu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE-SIDED SPEAKER DEVICE
    • Publication number 20240179469
    • Publication date May 30, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Xudong Yan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Loudspeaker and Installation Structure for Same
    • Publication number 20230217142
    • Publication date Jul 6, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Tao Shao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Vehicle Door
    • Publication number 20230202405
    • Publication date Jun 29, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Tao Shao
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SPEAKER
    • Publication number 20230199372
    • Publication date Jun 22, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Tao Shao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUNDING DEVICE
    • Publication number 20230199371
    • Publication date Jun 22, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Tao Shao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND PRODUCTION UNIT AND SPEAKER
    • Publication number 20230199398
    • Publication date Jun 22, 2023
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Tao Shao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    BASS AUTOMOBILE SEAT MODULE AND AUTOMOBILE
    • Publication number 20220348124
    • Publication date Nov 3, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xudong YAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND GENERATOR
    • Publication number 20220174415
    • Publication date Jun 2, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xudong Yan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUNDING DEVICE
    • Publication number 20220174413
    • Publication date Jun 2, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xudong Yan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND GENERATOR
    • Publication number 20220174414
    • Publication date Jun 2, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xudong Yan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200213744
    • Publication date Jul 2, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20200204921
    • Publication date Jun 25, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Speaker
    • Publication number 20200059729
    • Publication date Feb 20, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200059730
    • Publication date Feb 20, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER MODULE
    • Publication number 20200053470
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RECEIVER MODULE
    • Publication number 20200053445
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Receiver Module
    • Publication number 20200053453
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200053468
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER MODULE
    • Publication number 20200053479
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RECEIVER MODULE
    • Publication number 20200053446
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RECEIVER MODULE
    • Publication number 20200053193
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND DEVICE
    • Publication number 20200045392
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sound Generator
    • Publication number 20200045394
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sound Generator
    • Publication number 20200045404
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sound Generator
    • Publication number 20200045439
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sound Generator
    • Publication number 20200045405
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20200045487
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sound Generator
    • Publication number 20200045391
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Assembly
    • Publication number 20200045467
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaojiang Gu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIAPHRAGM
    • Publication number 20190238985
    • Publication date Aug 1, 2019
    • AAC Technologies Pte. Ltd.
    • Meiwei Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE