Patents by Inventor Zhenjian Liang

Zhenjian Liang 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).

  • Assembly having a semiconductor light source and support for a printed circuit board, and method for mounting the assembly
    Patent number: 9103536
    Abstract: A printed circuit board (1), having a front side (2) for population with at least one semiconductor light source (4) and having at least one securing element (6) accessible via a rear side (3), wherein the at least one securing element (6) is embodied as an electrical through-conduction element for at least one of the semiconductor light sources.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: August 11, 2015
    Assignee: OSRAM GmbH
    Inventors: Peter Sachsenweger, Yuli Chen, Zhenjian Liang, Xuefeng Wang, Junhua Zeng
  • OMNI-DIRECTIONAL LIGHTING APPARATUS
    Publication number: 20140009956
    Abstract: An omnidirectional lighting apparatus including a lamp housing and a light source provided in the lamp housing. The omni-directional lighting apparatus further includes at least one light pipe provided in the lamp housing. A light from the light source strikes in the light pipe (2) and escapes through the lamp housing in a direction of 360° after at least one time of total internal reflection by the light pipe.
    Type: Application
    Filed: February 24, 2012
    Publication date: January 9, 2014
    Inventors: Luca Bordin, Zhenjian Liang, Jing Lin, Junhua Zeng