Patents by Inventor Yuanfang Xue

Yuanfang Xue 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: 9964292
    Abstract: An angle adjustment mechanism for LED bar lighting includes a lamp body, two end covers arranged two ends of the lamp body along an axial direction thereof, two lamp frames respectively mounted on the two threading pipes, two wheel gears respectively fixed on the two lamp frames, two outer end caps fixed and covered on the two end covers, respectively, and at least two stopping plates respectively received in the two lamp frames. Each of the two end covers includes a threading pipe extending along the axial direction of the lamp body. Each of the two wheel gears includes a plurality of gear teeth taken along a radial direction thereof and rotating around the threading pipe. Each of the stopping plates provides at least one stopping tooth which is coupling to the gear teeth.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: May 8, 2018
    Assignee: Self Electronics Co., Ltd.
    Inventors: Yuanfang Xue, Zhaoyong Zheng, Bozhang Xu, Feng Ji, Wen Wang, Chengke Zhang
  • Publication number: 20170370562
    Abstract: An angle adjustment mechanism for LED bar lighting includes a lamp body, two end covers arranged two ends of the lamp body along an axial direction thereof, two lamp frames respectively mounted on the two threading pipes, two wheel gears respectively fixed on the two lamp frames, two outer end caps fixed and covered on the two end covers, respectively, and at least two stopping plates respectively received in the two lamp frames. Each of the two end covers includes a threading pipe extending along the axial direction of the lamp body. Each of the two wheel gears includes a plurality of gear teeth taken along a radial direction thereof and rotating around the threading pipe. Each of the stopping plates provides at least one stopping tooth which is coupling to the gear teeth.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 28, 2017
    Inventors: Yuanfang Xue, Zhaoyong Zheng, Bozhang Xu, Feng Ji, Wen Wang, Chengke Zhang