Patents by Inventor Chao-Shi Chung

Chao-Shi Chung 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 for extracting TEM specimens of semiconductor devices
    Patent number: 6188072
    Abstract: An apparatus for extracting TEM specimens of semiconductor devices is disclosed. The apparatus includes an extracting assemblage which comprises a pipette; and shifting assemblages, which connect to the extracting assemblage, used to control the movement of the pipette.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: February 13, 2001
    Assignee: Mosel Vitelic Inc.
    Inventor: Chao-Shi Chung