Haibo Shan

Person

  • Shenzhen, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Audio play apparatus and device

    • Patent number 10,708,684
    • Issue date Jul 7, 2020
    • Huawei Technologies Co., Ltd.
    • Zhengbin Sun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents