Patents by Inventor Kai-Chung Wu

Kai-Chung Wu 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: 20130012022
    Abstract: A method for larger-area fabrication of uniform silicon nanowire arrays is disclosed. The method includes forming a metal layer with a predetermined thickness on a substrate whose surface has a silicon material by a coating process, the metal layer selected from the group consisting of Ag, Au and Pt; and performing a metal-induced chemical etching for the silicon material by using an etching solution. Accordingly, a drawback that Ag nanoparticles are utilized to perform the metal-induced chemical etching in prior art is solved.
    Type: Application
    Filed: January 4, 2012
    Publication date: January 10, 2013
    Applicant: National Taiwan University of Science and Technology
    Inventors: Yung-Jr Hung, San-liang Lee, Kai-Chung Wu