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Haiquan Wu

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Earphone
    • Patent number D1042407
    • Issue date Sep 17, 2024
    • Shenzhen Grandsun Electronic Co., Ltd.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone
    • Patent number D1033396
    • Issue date Jul 2, 2024
    • ZHAOQING DEQING GRANDSUN ELECTRONIC CO., LTD.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone
    • Patent number D1028930
    • Issue date May 28, 2024
    • SHENZHEN CITY FLYCO FLUTE SYSTEM DEVELOPMENT CO., LTD.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyless control device and earphone
    • Patent number 11,991,494
    • Issue date May 21, 2024
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Shiwen Guo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pair of wireless earphones
    • Patent number D1026856
    • Issue date May 14, 2024
    • Shenzhen Grandsun Electronic Co., Inc.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless earphone
    • Patent number D996399
    • Issue date Aug 22, 2023
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Method and apparatus for playing audio, and computer-readable storage
    • Patent number 11,716,063
    • Issue date Aug 1, 2023
    • Shenzhen Grandsun Electronic Co., Ltd.
    • Guixiao He
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Wireless earphone
    • Patent number D991912
    • Issue date Jul 11, 2023
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Zhangliang Xiong
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Pair of wireless earbuds
    • Patent number D991911
    • Issue date Jul 11, 2023
    • Shenzhen Grandsun Electronic Co., Inc.
    • Haiquan Wu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless headset
    • Patent number D991216
    • Issue date Jul 4, 2023
    • Shenzhen Grandsun Industrial Design Co., Ltd.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless headset
    • Patent number D991226
    • Issue date Jul 4, 2023
    • Shenzhen Grandsun Industrial Design Co., Ltd.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Voice input/output device
    • Patent number D971872
    • Issue date Dec 6, 2022
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Haiquan Wu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Headset
    • Patent number D968355
    • Issue date Nov 1, 2022
    • Shenzhen Grandsun Electronic Co., Ltd.
    • Haiquan Wu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Method and device for controlling camera shooting, smart device and...
    • Patent number 11,445,145
    • Issue date Sep 13, 2022
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Dejun Jiang
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Radial magnetic circuit assembly device and radial magnetic circuit...
    • Patent number 11,387,027
    • Issue date Jul 12, 2022
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Mickael Bernard Andre Lefebvre
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Headphone
    • Patent number D953287
    • Issue date May 31, 2022
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Haiquan Wu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Charging case for wireless earphones
    • Patent number D949785
    • Issue date Apr 26, 2022
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Haiquan Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Headset
    • Patent number 11,310,579
    • Issue date Apr 19, 2022
    • Shenzhen Grandsun Electronic Co., Ltd.
    • Mickael Bernard Andre Lefebvre
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Charging case for wireless earbuds
    • Patent number D945963
    • Issue date Mar 15, 2022
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Haiquan Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Method and apparatus for reducing continuous-wakeup delay of blueto...
    • Patent number 11,243,595
    • Issue date Feb 8, 2022
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Wen Cheng
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pair of earbuds
    • Patent number D941275
    • Issue date Jan 18, 2022
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Lu Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Pair of wireless earphones
    • Patent number D939478
    • Issue date Dec 28, 2021
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Haiquan Wu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Method, device for processing data of bluetooth speaker, and blueto...
    • Patent number 11,199,893
    • Issue date Dec 14, 2021
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Wen Cheng
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Wireless headset
    • Patent number D936035
    • Issue date Nov 16, 2021
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Zhonghui Tang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    TWS earphones box
    • Patent number D931861
    • Issue date Sep 28, 2021
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Weicheng Zhong
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Bluetooth connection method, device and smart terminal
    • Patent number 11,129,221
    • Issue date Sep 21, 2021
    • Shenzhen Grandsun Electronic Co., Ltd.
    • Minjie Lin
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Pair of true wireless stereo earphones
    • Patent number D929372
    • Issue date Aug 31, 2021
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Weicheng Zhong
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Charging case for pair of earbuds
    • Patent number D929322
    • Issue date Aug 31, 2021
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Lu Liu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Audio signal processing device and sound box
    • Patent number 10,966,019
    • Issue date Mar 30, 2021
    • Shenzhen Grandsun Electronic Co., Ltd.
    • Shimin Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Bluetooth sport earphone
    • Patent number 10,924,841
    • Issue date Feb 16, 2021
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Shiwen Guo
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents