Patents by Inventor Baijin Xu

Baijin Xu 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).

  • LED filament light source and lamp
    Patent number: 10473272
    Abstract: A lighting device comprises a holder for LED filaments. The holder has a first electrically conductive holding structure and a second electrically conductive holding structure. Each holding structure comprises an essentially longitudinal connection section and an attachment section essentially perpendicular to the connection section.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: November 12, 2019
    Assignee: LEDVANCE GMBH
    Inventors: Lene Haberkorn, HuaLi Yu, Klaus Eckert, Baijin Xu, Lambert Frye, Jitao Liu, Qian Xie, Liqin Li
  • LED FILAMENT LIGHT SOURCE AND LAMP
    Publication number: 20190186698
    Abstract: A lighting device comprises a holder for LED filaments. The holder has a first electrically conductive holding structure and a second electrically conductive holding structure. Each holding structure comprises an essentially longitudinal connection section and an attachment section essentially perpendicular to the connection section.
    Type: Application
    Filed: February 22, 2019
    Publication date: June 20, 2019
    Inventors: Lene Haberkorn, HuaLi Yu, Klaus Eckert, Baijin Xu, Lambert Frye, Jitao Liu, Qian Xie, Liqin Li
  • LED lighting device having an improved LED holder
    Patent number: 10215343
    Abstract: A lighting device comprises a holder for LED filaments. The holder has a first electrically conductive holding structure and a second electrically conductive holding structure. Each holding structure comprises an essentially longitudinal connection section and an attachment section essentially perpendicular to the connection section.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: February 26, 2019
    Assignee: LEDVANCE GMBH
    Inventors: Lene Haberkorn, HuaLi Yu, Klaus Eckert, Baijin Xu, Lambert Frye, Jitao Liu, Qian Xie, Liqin Li
  • LED LIGHTING DEVICE HAVING AN IMPROVED LED HOLDER
    Publication number: 20180080612
    Abstract: A lighting device comprises a holder for LED filaments. The holder has a first electrically conductive holding structure and a second electrically conductive holding structure. Each holding structure comprises an essentially longitudinal connection section and an attachment section essentially perpendicular to the connection section.
    Type: Application
    Filed: September 15, 2017
    Publication date: March 22, 2018
    Inventors: Lene Haberkorn, HuaLi Yu, Klaus Eckert, Baijin Xu, Lambert Frye, Jitao Liu, Qian Xie, Liqin Li