TREA

Rongrong Wu

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for switching sound channel of headset, and heads...
    • Patent number 12,342,143
    • Issue date Jun 24, 2025
    • Huawei Technologies Co., Ltd.
    • Rongrong Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound masking method and apparatus, and terminal device
    • Patent number 12,300,208
    • Issue date May 13, 2025
    • Huawei Technologies Co., Ltd.
    • Xiangao Song
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Ear pad, earmuff component, and headset
    • Patent number 12,167,194
    • Issue date Dec 10, 2024
    • Huawei Technologies Co., Ltd.
    • Guozhen Ma
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Headset
    • Patent number 12,114,124
    • Issue date Oct 8, 2024
    • Huawei Technologies Co., Ltd.
    • Rongrong Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,932,051
    • Issue date Feb 23, 2021
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Zhaoxian Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Speaker box
    • Patent number 10,932,033
    • Issue date Feb 23, 2021
    • AAC Technologies Pte. Ltd.
    • Rongrong Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    WEARING DETECTION METHOD, WEARABLE DEVICE, AND STORAGE MEDIUM
    • Publication number 20240152313
    • Publication date May 9, 2024
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Na Dai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD AND SYSTEM FOR SWITCHING SOUND CHANNEL OF HEADSET, AND HEADS...
    • Publication number 20230308806
    • Publication date Sep 28, 2023
    • Huawei Technologies Co., Ltd
    • Rongrong WU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE AND MOBILE TERMINAL
    • Publication number 20230224620
    • Publication date Jul 13, 2023
    • Huawei Technologies Co., Ltd
    • Xiangao SONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND MASKING METHOD AND APPARATUS, AND TERMINAL DEVICE
    • Publication number 20230008818
    • Publication date Jan 12, 2023
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Xiangao SONG
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    EAR PAD, EARMUFF COMPONENT, AND HEADSET
    • Publication number 20220295172
    • Publication date Sep 15, 2022
    • Huawei Technologies Co., Ltd
    • Guozhen Ma
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEADSET
    • Publication number 20220225015
    • Publication date Jul 14, 2022
    • Huawei Technologies Co., Ltd
    • Rongrong Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION MOTOR
    • Publication number 20210057976
    • Publication date Feb 25, 2021
    • AAC Technologies Pte. Ltd.
    • Kejia Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SPEAKER BOX
    • Publication number 20200045415
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Rongrong Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200045444
    • Publication date Feb 6, 2020
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Zhaoxian Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOUND DEVICE
    • Publication number 20200045412
    • Publication date Feb 6, 2020
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Rongrong Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE