Patents by Inventor Wenchang Fan

Wenchang Fan 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).

  • Publication number: 20160010840
    Abstract: A thermally efficient OGC lamp includes a positive terminal; a negative terminal; a connecting member formed with the negative terminal; a circuit board disposed in the negative terminal and electrically connected to both the positive terminal and the negative terminal; a housing formed with the connecting member; a thermally efficient element filled in the housing; a sealing member disposed on the connecting member; a lens disposed on a bottom of the housing and being distal the connecting member; a plurality of LEDs disposed in the lens and electrically connected to the circuit board; conductors mounted on the housing; a silver plasma printed circuit formed on the LEDs; and a substrate formed on the silver plasma printed circuit. The conductors are electrically interconnected the circuit board and the silver plasma printed circuit which is electrically connected to the LEDs. The thermally efficient element is either oil or wax.
    Type: Application
    Filed: September 22, 2015
    Publication date: January 14, 2016
    Inventor: Wenchang Fan
  • Publication number: 20140347859
    Abstract: A thermally efficient OGC lamp includes a positive terminal; a negative terminal; a connecting member formed with the negative terminal; a circuit board disposed substantially within the negative terminal; a housing formed with the connecting member; a thermally efficient element filled in the housing; a sealing member disposed on the connecting member; a lens disposed on a bottom of the housing and being distal the connecting member; and a plurality of integrated circuits disposed in the lens for emitting light. The integrated circuits are electrically connected to the circuit board. The circuit board is electrically connected to both the positive terminal and the negative terminal. The thermally efficient element is either oil or wax.
    Type: Application
    Filed: June 18, 2013
    Publication date: November 27, 2014
    Inventor: Wenchang Fan