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.
Patent No.:
Date of Patent:
Sep. 08, 2020
Filed:
Dec. 28, 2018
Applicant:
Vanguard International Semiconductor Corporation, Hsinchu, TW;
Inventors:
Assignee:
VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01); H01L 21/768 (2006.01); H01L 23/535 (2006.01); H01L 29/66 (2006.01);
U.S. Cl.
CPC ...
H01L 23/535 (2013.01); H01L 21/76847 (2013.01); H01L 29/66681 (2013.01); H01L 29/7816 (2013.01);
Abstract
A semiconductor structure includes a substrate, an epitaxial layer disposed on the substrate, a conductive feature disposed in the epitaxial layer having a protruding portion that is higher than the epitaxial layer, and a diffusion barrier layer disposed on sidewalls of the conductive feature.
Lee, Fang-Ming. (2020). Semiconductor structure and method for fabricating the same (U.S. Patent No. 10770396). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10770396
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile