Patents by Inventor Tsung-Hsin Chen

Tsung-Hsin Chen 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).

  • Apparatus of catalytic molecule beam epitaxy and process for growing III-nitride materials using the apparatus
    Publication number: 20060035446
    Abstract: This invention relates to an apparatus of catalytic molecule beam epitaxy (cat-MBE) and process for growing Group III nitride materials using thereof, characteristically in that said apparatus is equipped with a hot wire to catalytically decompose gaseous ammonium or nitrogen molecule into activated nitrogen radicals as the nitrogen source for growing epitaxial layers by MBE.
    Type: Application
    Filed: February 1, 2005
    Publication date: February 16, 2006
    Inventors: Chun-Yen Chang, Tsung-Hsin Chen