Patents Assigned to BEIJING FANTASY FOREST INTELLIGENT TECHNOLOGY CO., LTD
  • Vision screener
    Patent number: D965152
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: September 27, 2022
    Assignee: BEIJING FANTASY FOREST INTELLIGENT TECHNOLOGY CO., LTD
    Inventors: Wenming Chen, Fei Duan