TREA

Chungwen Yang

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  • Dongguan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bluetooth earphone
    • Patent number 12,047,724
    • Issue date Jul 23, 2024
    • Huawei Technologies Co., Ltd.
    • Chungwen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bluetooth earphone
    • Patent number 11,838,711
    • Issue date Dec 5, 2023
    • Huawei Technologies Co., Ltd.
    • Chungwen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic device with slot antenna
    • Patent number 11,575,193
    • Issue date Feb 7, 2023
    • Huawei Technologies Co., Ltd.
    • Yuhui Wang
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Wireless Earphone
    • Publication number 20240021976
    • Publication date Jan 18, 2024
    • Huawei Technologies Co., Ltd
    • Chungwen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Bluetooth Earphone
    • Publication number 20220337933
    • Publication date Oct 20, 2022
    • Huawei Technologies Co., Ltd
    • Chungwen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Bluetooth Earphone
    • Publication number 20220159363
    • Publication date May 19, 2022
    • Huawei Technologies Co., Ltd
    • Chungwen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electronic Device with Slot Antenna
    • Publication number 20210242567
    • Publication date Aug 5, 2021
    • Huawei Technologies Co., Ltd
    • Yuhui Wang
    • G06 - COMPUTING CALCULATING COUNTING