The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 23, 2025

Filed:

Dec. 08, 2021
Applicant:

Texas Instruments Incorporated, Dallas, TX (US);

Inventors:

Bhaskar Srinivasan, Allen, TX (US);

Walter Scott Idol, Plano, TX (US);

Ming-Yeh Chuang, McKinney, TX (US);

Brian Goodlin, Plano, TX (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/225 (2006.01); H10D 30/01 (2025.01);
U.S. Cl.
CPC ...
H01L 21/2251 (2013.01); H10D 30/024 (2025.01); H10D 30/0281 (2025.01);
Abstract

A fin field-effect transistor ('FinFET') semiconductor device and method of forming the same. In one example, a semiconductor fin is formed over a semiconductor substrate. A conformal dielectric layer is formed on a top and side surfaces of the fin. A doped semiconductor layer is formed over the conformal dielectric layer, the doped semiconductor layer including a dopant. The doped semiconductor layer is heated thereby driving the dopant through the conformal dielectric layer and forming a doped region of the fin.


Find Patent Forward Citations

Srinivasan, Bhaskar. (2025). Fin field-effect transistor semiconductor device and method of forming the same (U.S. Patent No. 12424443). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12424443

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…