Patents by Inventor Hung-Chien Shieh

Hung-Chien Shieh 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).

  • SOLAR CELL AND MANUFACTURING METHOD THEREOF
    Publication number: 20090139571
    Abstract: A solar cell and a manufacturing method thereof are provided herein. The solar cell includes a substrate with a first transparent conductive layer, a micro- or nano-roughing structure formed on the first transparent conductive layer, and a semiconductor active layer formed on the micro- or nano-roughing structure and covering the micro- or nano-roughing structure.
    Type: Application
    Filed: July 7, 2008
    Publication date: June 4, 2009
    Inventors: Chii-Chang CHEN, Chia-Hua Chan, Huang-Nan Wu, Fu-Yuan Yao, Sheng-Hui Chen, Hung-Chien Shieh, Cheng-Chung Lee, Tai-Kang Shing