Patents by Inventor Shin-Gei Chen

Shin-Gei 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).

  • Patent number: 5842107
    Abstract: This patent application discloses a new process for preparing the sintered article of aluminum nitride at low temperature. It comprises coating aluminum metal film on aluminum nitride powder, then directly molding or homogeneously cold pressing, followed by sintering at 1650.about.175O.degree. C., and finally forming dense aluminum nitride article.
    Type: Grant
    Filed: August 31, 1995
    Date of Patent: November 24, 1998
    Assignee: National Science Council
    Inventors: Nan-Chung Wu, Huei-Jung Wang, Shin-Gei Chen