Patents by Inventor Chih-Fang Tsai

Chih-Fang Tsai 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).

  • Publication number: 20110309424
    Abstract: A structure of a memory cell of a static random memory device and a process for fabricating the same are disclosed. The memory cell includes a substrate having an active region including an N-well and a shallow trench isolation structure; a first gate and a second gate formed over the substrate; a halo region, a LLD, and a source and drain region formed on two sides of the first gate; an interlevel dielectric layer covering the substrate, the first and second gates; and a contact penetrating the interlevel dielectric layer and extending to the source and drain region, no halo region is formed under the contact.
    Type: Application
    Filed: June 21, 2010
    Publication date: December 22, 2011
    Inventors: Ming-Te WEI, Po-Chao Tsao, Jun-Chi Huang, Chia-Wei Huang, Chuan-Hsien Fu, Chih-Fang Tsai, Te-Hung Wu