Patents by Inventor Che-Lu Tseng

Che-Lu Tseng 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).

  • ILLUMINATING DEVICE
    Publication number: 20130313606
    Abstract: An illuminating device includes a substrate, a circuit layer, a conductive structure, and at least one LED die. The circuit layer is disposed on a top surface of the substrate. The conductive structure is disposed on the top surface of the substrate and includes a graphite layer. The LED die is attached to the conductive structure and is electrically connected to the circuit layer through the conductive structure.
    Type: Application
    Filed: May 17, 2013
    Publication date: November 28, 2013
    Applicant: Green Crystal Energy Ltd.
    Inventors: Ming-Sheng Weng, Lung-Ta Hsiao, Che-Lu Tseng, Hung-Yuan Li