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Kunmao SUN

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  • Dongguan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker apparatus
    • Patent number 12,035,103
    • Issue date Jul 9, 2024
    • Huawei Technologies Co., Ltd.
    • Kunmao Sun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    AUDIO PLAYING METHOD AND RELATED APPARATUS
    • Publication number 20250056179
    • Publication date Feb 13, 2025
    • Huawei Technologies Co., Ltd
    • Kunmao Sun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER APPARATUS
    • Publication number 20220053264
    • Publication date Feb 17, 2022
    • Huawei Technologies Co., Ltd
    • Kunmao SUN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE