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Meijiao ZHAO

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  • Zhongshan, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    ZOOM LENS AND IMAGING DEVICE
    • Publication number 20240192463
    • Publication date Jun 13, 2024
    • ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    • Junqiang GONG
    • G02 - OPTICS
  • Information Patent Application

    MAGNETIC STRUCTURE OF VOICE COIL MOTOR, VOICE COIL MOTOR, ZOOM LENS...
    • Publication number 20240176210
    • Publication date May 30, 2024
    • ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    • Junqiang GONG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VOICE COIL MOTOR, ZOOM LENS AND PHOTOGRAPHY DEVICE
    • Publication number 20240162797
    • Publication date May 16, 2024
    • ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    • Junqiang GONG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VOICE COIL MOTOR, ZOOM LENS AND PHOTOGRAPHY DEVICE
    • Publication number 20240162798
    • Publication date May 16, 2024
    • ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
    • Junqiang GONG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER