Patents by Inventor Shuaitian Jiang

Shuaitian Jiang 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).

  • Scanning camera-free defocusing measurement collimator
    Patent number: 11630317
    Abstract: A collimator includes a front lens sleeve, a clamping groove disposed on the front lens sleeve, a linking sleeve fastened on the clamping groove, a snapping groove disposed on the linking sleeve distal the front lens sleeve, a connection sleeve slidably connected to the snapping groove, a constraint sleeve disposed on the snapping groove, and a limit groove disposed on an inner surface of the constraint sleeve. The components cooperate with each other. The test chart is tilted relative to the optical axis of the lens and makes the test chart distributed at different distances along the axis. When using the camera to shoot the collimator, the clarity of different components reflects the relative focus position of the camera so as to detect the vehicle mounted camera.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: April 18, 2023
    Assignee: Shenzhen General Core Optoelectronics Co., Ltd.
    Inventors: Zhongfei Chen, Minglin He, Shuaitian Jiang, Jianzhi Song, Deyu Li
  • Scanning camera-free defocusing measurement collimator
    Publication number: 20230056510
    Abstract: A collimator includes a front lens sleeve, a clamping groove disposed on the front lens sleeve, a linking sleeve fastened on the clamping groove, a snapping groove disposed on the linking sleeve distal the front lens sleeve, a connection sleeve slidably connected to the snapping groove, a constraint sleeve disposed on the snapping groove, and a limit groove disposed on an inner surface of the constraint sleeve. The components cooperate with each other. The test chart is tilted relative to the optical axis of the lens and makes the test chart distributed at different distances along the axis. When using the camera to shoot the collimator, the clarity of different components reflects the relative focus position of the camera so as to detect the vehicle mounted camera.
    Type: Application
    Filed: October 13, 2022
    Publication date: February 23, 2023
    Inventors: Zhongfei Chen, Minglin He, Shuaitian Jiang, Jianzhi Song, Deyu Li