Patents by Inventor Zhan-Qiang ZHANG

Zhan-Qiang ZHANG 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).

  • Two Confronting Planar LED Lamps with Shades
    Publication number: 20120043876
    Abstract: An LED lamp is disclosed. The LED lamp includes a concave specular reflector having a top LED plate, a bottom LED plate positioned at both ends of the specular reflector. The top LED plate and the bottom LED plate with the light-emitting area are positioned opposite to each other. Two LED plates are disposed on the circuit boards and positioned back by the heat sinks and thermal releasing caps. A power connector is extended from the two circuit boards and disposed at one end of LED plate to the power cord.
    Type: Application
    Filed: August 21, 2010
    Publication date: February 23, 2012
    Inventors: Hao-Jan LIN, Zhan-Qiang ZHANG