Patents by Inventor Min-Chieh Chou

Min-Chieh Chou 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).

  • Method of making molds for manufacturing multiple-lead microstructures
    Patent number: 5645977
    Abstract: A method for making molds for use in manufacturing multiple-lead microstructures is disclosed. Each of the molds comprises a set of punch head molds and a set of matching die plate molds, and the method comprises the steps of (a) dividing the multiple-lead microstructure into a plurality of portions, each portion is to be prepared by a pair of a punch head, which contains a plurality of prutrusions, and a die plate, which contains a plurality of matching recesses; (b) preparing each of the punch head molds using a first lithographic technique; and (c) preparing each of the die plate molds using a second lithographic technique.
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 8, 1997
    Assignee: Industrial Technology Research Institute
    Inventors: Tung-Chuan Wu, Jar-Sian Hsiau, Min-Chieh Chou, Jiing-Song Lu, Mu-Tien Liang