Patents by Inventor Chuan-Pin Chen

Chuan-Pin Chen 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: 11923358
    Abstract: A device comprises a first transistor, a second transistor, a first contact, and a second contact. The first transistor comprises a first gate structure, first source/drain regions on opposite sides of the first gate structure, and first gate spacers spacing the first gate structure apart from the first source/drain regions. The second transistor comprises a second gate structure, second source/drain regions on opposite sides of the second gate structure, and second gate spacers spacing the second gate structure apart from the second source/drain regions. The first contact forms a first contact interface with one of the first source/drain regions. The second contact forms a second contact interface with one of the second source/drain regions. An area ratio of the first contact interface to top surface the first source/drain region is greater than an area ratio of the second contact interface to top surface of the second source/drain region.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: March 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chung-Pin Huang, Hou-Yu Chen, Chuan-Li Chen, Chih-Kuan Yu, Yao-Ling Huang
  • Patent number: 5372765
    Abstract: A continuous process for extrusion of thermoplastic resin of sheets, films, etc., is characterized by introducing devolatilized polymer melt into at least two branch streams, at least one of which is fed to an extrusion device and at least one of the remaining stream is connected to a pressure-adjusting device so as to obtain high quality extrusion products.
    Type: Grant
    Filed: June 1, 1993
    Date of Patent: December 13, 1994
    Assignee: Chi Mei Corporation
    Inventors: Hsin-Hung Chen, Chuan-Pin Chen