Patents by Inventor Ching Ko

Ching Ko 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 chip lamp apparatus
    Publication number: 20050169006
    Abstract: An LED chap lamp apparatus has a heat sink with a reflector, an LED lamp module and a heat pipe. The LED lamp module is assembled on an inside of the reflector for reflecting light of the LED lamp module. The two ends of the heat pipe each connect to the LED lamp module and the heat sink to conduct and disperse the heat produced form the LED chips to increase the lifetime and the light-emitting efficiency of the LED chap lamp apparatus.
    Type: Application
    Filed: January 30, 2004
    Publication date: August 4, 2005
    Inventors: Bily Wang, Jonnie Chuang, Ching Ko