Patents by Inventor Zhangkun Qu

Zhangkun Qu 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).

  • Distance measuring device and method
    Patent number: 11906296
    Abstract: The present disclosure provides a distance measuring device configured to measure a distance between an initial position and a target position, the distance measuring device includes: a marking assembly configured to generate a mark on the initial position as a first measuring datum and a measuring structure configured to measure the distance between the initial position and the target position according to the first measuring datum. The present disclosure further provides a distance measuring method.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: February 20, 2024
    Assignee: Mileseey Technology (US) Inc.
    Inventors: Zhangkun Qu, Jianjie Yang, Jiefeng Huang
  • Laser rangefinder
    Patent number: D1047719
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: October 22, 2024
    Assignee: Shenzhen Mileseey Technology Co., Ltd.
    Inventors: Zhangkun Qu, Jianjie Yang, Zhi Chou
  • Laser rangefinder
    Patent number: D1066079
    Type: Grant
    Filed: October 12, 2023
    Date of Patent: March 11, 2025
    Inventors: Zhangkun Qu, Jianjie Yang, Zhi Chou