Patents by Inventor Xunlong ZHANG

Xunlong ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230350159
    Abstract: Provided is an adjustable optical assembly (900), including a bearing base (921), a driving mechanism (910), a zoom optical assembly (200), and a compensating optical assembly (300). The driving mechanism (910) includes: a bracket (911) having a bottom end connected to the bearing base (921) and a top end having a top groove (911a) open upwards; guide rods (912, 913) supported on the top groove (911a), the guide rods (912, 913) coinciding with the direction of optical axes of the zoom optical assembly (200) and the compensating optical assembly (300); a zoom bearer (914); a compensating bearer (915); a zoom driving assembly; and a compensating driving assembly. The zoom bearer (914) and the compensating bearer (915) are both mounted on the guide rods (912, 913) and slidable along the guide rods (912, 913). Also provided are a corresponding periscopic optical zoom module and an assembly method therefor.
    Type: Application
    Filed: April 7, 2021
    Publication date: November 2, 2023
    Applicant: NINGBO SUNNY OPOTECH CO., LTD
    Inventors: Qi WANG, Dongli YUAN, Jiayao QUE, Sisi YU, Takehiko TANAKA, Chengchang ZHENG, Shuhang CHANG, Yinli FANG, Haipeng PEI, Yurong WU, Xunlong ZHANG, Xinxiang SUN, Fuwen LIU