Patents by Inventor Chung-Chieh Wang

Chung-Chieh Wang 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).

  • Patent number: 7235815
    Abstract: An LED light set comprising at least one LED dice and two conductive wires covered by insulated layer, a holder is installed on the wires at every certain distance, one LED dice is installed on every holder; each of the LED dice connects to two conductive wires with very thin metal wires, every LED dice is wrapped with transparent package, the transparent package packs in the holder, LED dice, the thin metal wires and the conductive wires. Based on above description, the present invention achieves smaller in physical size, easy to manufacture at lower cost, also has pantoscopic emission, waterproof and bendable characters.
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: June 26, 2007
    Inventor: Chung-Chieh Wang
  • Publication number: 20060180827
    Abstract: An LED light set comprising at least one LED dice and two conductive wires covered by insulated layer, a holder is installed on the wires at every certain distance, one LED dice is installed on every holder; each of the LED dice connects to two conductive wires with very thin metal wires, every LED dice is wrapped with transparent package, the transparent package packs in the holder, LED dice, the thin metal wires and the conductive wires. Based on above description, the present invention achieves smaller in physical size, easy to manufacture at lower cost, also has pantoscopic emission, waterproof and bendable characters.
    Type: Application
    Filed: February 14, 2005
    Publication date: August 17, 2006
    Inventor: Chung-Chieh Wang