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Qing Zhao

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  • Shenzhen, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CAMERA OPTICAL LENS
    • Publication number 20220099938
    • Publication date Mar 31, 2022
    • Changzhou Raytech Optronics Co., Ltd.
    • Qing Zhao
    • G02 - OPTICS
  • Information Patent Application

    CAMERA OPTICAL LENS
    • Publication number 20220066148
    • Publication date Mar 3, 2022
    • Changzhou Raytech Optronics Co., Ltd.
    • Qing Zhao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAMERA OPTICAL LENS
    • Publication number 20210181471
    • Publication date Jun 17, 2021
    • AAC Optics Solutions Pte. Ltd.
    • Qing Zhao
    • G02 - OPTICS
  • Information Patent Application

    CAMERA OPTICAL LENS
    • Publication number 20200209576
    • Publication date Jul 2, 2020
    • AAC Optics Solutions Pte. Ltd.
    • Qing Zhao
    • G02 - OPTICS
  • Information Patent Application

    CAMERA OPTICAL LENS
    • Publication number 20200209546
    • Publication date Jul 2, 2020
    • AAC Optics Solutions Pte. Ltd.
    • Qing Zhao
    • G02 - OPTICS
  • Information Patent Application

    CAMERA OPTICAL LENS
    • Publication number 20200209527
    • Publication date Jul 2, 2020
    • AAC Optics Solutions Pte. Ltd.
    • Qing Zhao
    • G02 - OPTICS
  • Information Patent Application

    CAMERA OPTICAL LENS
    • Publication number 20200209562
    • Publication date Jul 2, 2020
    • AAC Optics Solutions Pte. Ltd.
    • Qing Zhao
    • G02 - OPTICS
  • Information Patent Application

    Optical Module Structure and Fabrication Method for Optical Module...
    • Publication number 20200096715
    • Publication date Mar 26, 2020
    • Huawei Technologies Co., Ltd
    • Zhen Dong
    • G02 - OPTICS
  • Information Patent Application

    Camera Lens
    • Publication number 20190227283
    • Publication date Jul 25, 2019
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Qing Zhao
    • G02 - OPTICS
  • Information Patent Application

    CAMERA LENS
    • Publication number 20190227280
    • Publication date Jul 25, 2019
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Qing Zhao
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL COUPLING APPARATUS AND METHOD
    • Publication number 20180321451
    • Publication date Nov 8, 2018
    • Huawei Technologies Co., Ltd
    • Qing Zhao
    • G02 - OPTICS