Patents by Inventor Chia-Hung Tunga

Chia-Hung Tunga 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).

  • Integration method for deep sub-micron dual gate transistor design
    Patent number: 6207482
    Abstract: The invention provides a gate pocket implantation and post-processing sequence that allows for the creation of a deep and narrow pocket implant without affecting gate threshold voltage and the integrity of the gate oxide layer.
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: March 27, 2001
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Jiaw-Ren Shih, Shui-Hung Chen, Jian-Hsing Lee, Chia-Hung Tunga