Patents by Inventor Gengjun Pan

Gengjun Pan 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).

  • Lens and lighting device
    Patent number: 9423098
    Abstract: Various embodiments may relate to a lens for a lighting assembly. The lens includes a bottom surface and an outer surface extending upwardly from the bottom surface, wherein the bottom surface includes an incident surface and the outer surface includes emergent surfaces, wherein the outer surface includes at least one first surface unit that includes a light adjusting surface and an emergent surface, the light adjusting surface receives at least one part of light beams from the incident surface and adjusts the light beams to the emergent surface to emerge through the emergent surface, and emergent light beams are converged at focus.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: August 23, 2016
    Assignee: OSRAM GMBH
    Inventors: Jing Lin, Dirk Buchhauser, HongWei Zhang, Tingbiao Lan, Jin Hu, Gengjun Pan
  • LENS AND LIGHTING DEVICE
    Publication number: 20150260369
    Abstract: Various embodiments may relate to a lens for a lighting assembly. The lens includes a bottom surface and an outer surface extending upwardly from the bottom surface, wherein the bottom surface includes an incident surface and the outer surface includes emergent surfaces, wherein the outer surface includes at least one first surface unit that includes a light adjusting surface and an emergent surface, the light adjusting surface receives at least one part of light beams from the incident surface and adjusts the light beams to the emergent surface to emerge through the emergent surface, and emergent light beams are converged at focus.
    Type: Application
    Filed: October 16, 2013
    Publication date: September 17, 2015
    Inventors: Jing Lin, Dirk Buchhauser, HongWei Zhang, Tingbiao Lan, Jin Hu, Gengjun Pan