TREA

Gaofeng GONG

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens drive device
    • Patent number 11,513,312
    • Issue date Nov 29, 2022
    • Shanghai Billu Electronics Co., Ltd.
    • Jianhua Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens drive motor, camera and mobile terminal apparatus
    • Patent number 11,016,263
    • Issue date May 25, 2021
    • Shanghai Billu Electronics Co., Ltd.
    • Jianhua Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens drive device
    • Patent number 11,016,262
    • Issue date May 25, 2021
    • Shanghai Billu Electronics Co., Ltd.
    • Jianhua Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens drive motor, camera and mobile terminal apparatus
    • Patent number 10,942,332
    • Issue date Mar 9, 2021
    • Shanghai Billu Electronics Co., Ltd.
    • Jianhua Wang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Double-camera drive device
    • Patent number 10,659,663
    • Issue date May 19, 2020
    • Shanghai Billu Electronics Co., Ltd.
    • Jianhua Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents