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Xinlong PENG

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Touch bluetooth headset
    • Patent number 10,924,856
    • Issue date Feb 16, 2021
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Xi Liu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method and system for dynamically enhancing low frequency based on...
    • Patent number 10,511,905
    • Issue date Dec 17, 2019
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Yuyun Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Headphone
    • Patent number D859356
    • Issue date Sep 10, 2019
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Sanfeng Hu
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents