Quanfeng YANG

Person

  • Ningbo, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical Imaging Lens Assembly

    • Publication number 20240176106
    • Publication date May 30, 2024
    • ZHEJIANG SUNNY OPTICS CO., LTD.
    • Huilong LI
    • G02 - OPTICS
  • Information Patent Application

    Optical Imaging System

    • Publication number 20220291485
    • Publication date Sep 15, 2022
    • ZHEJIANG SUNNY OPTICS CO.,LTD.
    • Quanfeng YANG
    • G02 - OPTICS