Patents by Inventor Binglei DUAN

Binglei DUAN 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).

  • Patent number: 10755623
    Abstract: An LED display device includes a front box body and a rear box body connected to each other; a display module, disposed on the front box body; and a first connecting structure, disposed between the front box body and the rear box body. The first connecting structure includes a rotating member, rotatably disposed on the front box body, the rotating member including a connecting column extending toward the rear box body; a positioning sleeve, detachably disposed on the connecting column, a position adjusting mechanism being disposed between the positioning sleeve and the connecting column; and a receiving recess and a locking member, the receiving recess being disposed on the rear box body, the positioning sleeve being disposed in the receiving recess, and the locking member being disposed on the rear box body and located between the receiving recess and the positioning sleeve.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: August 25, 2020
    Assignee: LEYARD OPTOELECTRONIC CO., LTD.
    Inventors: Jianzhou Gou, Xuechao Sun, Binglei Duan, Yu Zhao
  • Publication number: 20190295459
    Abstract: An LED display device includes a front box body and a rear box body connected to each other; a display module, disposed on the front box body; and a first connecting structure, disposed between the front box body and the rear box body. The first connecting structure includes a rotating member, rotatably disposed on the front box body, the rotating member including a connecting column extending toward the rear box body; a positioning sleeve, detachably disposed on the connecting column, a position adjusting mechanism being disposed between the positioning sleeve and the connecting column; and a receiving recess and a locking member, the receiving recess being disposed on the rear box body, the positioning sleeve being disposed in the receiving recess, and the locking member being disposed on the rear box body and located between the receiving recess and the positioning sleeve.
    Type: Application
    Filed: December 31, 2018
    Publication date: September 26, 2019
    Inventors: Jianzhou GOU, Xuechao SUN, Binglei DUAN, Yu ZHAO