Patents by Inventor Wenpei Li

Wenpei 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).

  • Lighting apparatus
    Patent number: 11215347
    Abstract: A lighting apparatus includes a driver, a bottom cover, a light source module, a lens module, a light passing cover and a base plate. The bottom cover has a first central opening a driver container for storing the driver. The light source module has multiple LED modules and a second central opening. The lens module has a third central opening and multiple diffusion lenses respectively placed above the multiple LED modules. The lens module is fixed to the bottom cover to make the light source module, the driver, the lens module and the bottom cover as a portable module. The first central opening, the second central opening and the third central opening together form a main central opening. The base plate may be fixed to an installation platform.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: January 4, 2022
    Assignee: XIAMEN LEEDARSON LIGHTING CO., LTD
    Inventors: Shijian Xie, Zhengkun Liu, Dingwei Liang, Wenpei Li, Shaowei Huang
  • LIGHTING APPARATUS
    Publication number: 20210156552
    Abstract: A lighting apparatus includes a driver, a bottom cover, a light source module, a lens module, a light passing cover and a base plate. The bottom cover has a first central opening a driver container for storing the driver. The light source module has multiple LED modules and a second central opening. The lens module has a third central opening and multiple diffusion lenses respectively placed above the multiple LED modules. The lens module is fixed to the bottom cover to make the light source module, the driver, the lens module and the bottom cover as a portable module. The first central opening, the second central opening and the third central opening together form a main central opening. The base plate may be fixed to an installation platform.
    Type: Application
    Filed: November 27, 2020
    Publication date: May 27, 2021
    Inventors: Shijian Xie, Zhengkun Liu, Dingwei Liang, Wenpei Li, Shaowei Huang
  • Insulation diagnosis and positioning method for insulated bus pipe
    Patent number: 10948532
    Abstract: Provided are an insulation diagnosis and defect positioning method, apparatus and device for an insulated bus pipe, and a storage medium.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: March 16, 2021
    Inventors: Wenpei Li, Ling Ruan, Rui Liu
  • INSULATION DIAGNOSIS AND POSITIONING METHOD FOR INSULATED BUS PIPE
    Publication number: 20210055339
    Abstract: Provided are an insulation diagnosis and defect positioning method, apparatus and device for an insulated bus pipe, and a storage medium.
    Type: Application
    Filed: January 6, 2020
    Publication date: February 25, 2021
    Applicants: STATE GRID HUBEI ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID CORPORATION OF CHINA
    Inventors: Wenpei Li, Ling Ruan, Rui Liu