Patents by Inventor Yungyong Li

Yungyong Li 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).

  • Folding Apparatus and Electronic Device
    Publication number: 20230075646
    Abstract: A rotating mechanism includes a main shaft assembly, a first fastening bracket, a first transmission arm, a first rotation arm, a first support plate, a second fastening bracket, a second transmission arm, a second rotation arm, and a second support plate. One end of the first transmission arm is slidably connected to the first fastening bracket, and the other end is rotatably connected to the main shaft assembly. Two ends of the first rotation arm are rotatably connected to the first fastening bracket and the main shaft assembly respectively.
    Type: Application
    Filed: April 15, 2021
    Publication date: March 9, 2023
    Inventors: Linhui Niu, Chunjun Ma, Zhengyi Xu, Ting Liu, Yungyong Li, Gangchao Wang