Patents by Inventor Shih Yu-Shen

Shih Yu-Shen 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: 10522631
    Abstract: A semiconductor device includes a transistor having a source/drain region. A conductive contact is disposed over the source/drain region. A silicide element is disposed below the conductive contact. The silicide element has a non-angular cross-sectional profile. In some embodiments, the silicide element may have an approximately curved cross-sectional profile, for example an ellipse-like profile. The silicide element is formed at least in part by forming an amorphous region in the source/drain region via an implantation process. The implantation process may be a cold implantation process.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: December 31, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Sheng-Wen Chen, Shih Yu-Shen, Chia Ping Lo, Yan-Hua Lin, Lun-Kuang Tan, Yu-Ting Lin
  • Publication number: 20180350924
    Abstract: A semiconductor device includes a transistor having a source/drain region. A conductive contact is disposed over the source/drain region. A silicide element is disposed below the conductive contact. The silicide element has a non-angular cross-sectional profile. In some embodiments, the silicide element may have an approximately curved cross-sectional profile, for example an ellipse-like profile. The silicide element is formed at least in part by forming an amorphous region in the source/drain region via an implantation process. The implantation process may be a cold implantation process.
    Type: Application
    Filed: July 23, 2018
    Publication date: December 6, 2018
    Inventors: Sheng-Wen Chen, Shih Yu-Shen, Chia Ping Lo, Yan-Hua Lin, Lun-Kuang Tan, Yu-Ting Lin
  • Patent number: 10032876
    Abstract: A semiconductor device includes a transistor having a source/drain region. A conductive contact is disposed over the source/drain region. A silicide element is disposed below the conductive contact. The silicide element has a non-angular cross-sectional profile. In some embodiments, the silicide element may have an approximately curved cross-sectional profile, for example an ellipse-like profile. The silicide element is formed at least in part by forming an amorphous region in the source/drain region via an implantation process. The implantation process may be a cold implantation process.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: July 24, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Sheng-Wen Chen, Shih Yu-Shen, Chia Ping Lo, Yan-Hua Lin, Lun-Kuang Tan, Yu-Ting Lin
  • Publication number: 20150263109
    Abstract: A semiconductor device includes a transistor having a source/drain region. A conductive contact is disposed over the source/drain region. A silicide element is disposed below the conductive contact. The silicide element has a non-angular cross-sectional profile. In some embodiments, the silicide element may have an approximately curved cross-sectional profile, for example an ellipse-like profile. The silicide element is formed at least in part by forming an amorphous region in the source/drain region via an implantation process. The implantation process may be a cold implantation process.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 17, 2015
    Inventors: Sheng-Wen Chen, Shih Yu-Shen, Chia Ping Lo, Yan-Hua Lin, Lun-Kuang Tan, Yu-Ting Lin