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:
Jul. 15, 2025
Filed:
Feb. 01, 2024
Applicant:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Inventors:
Assignee:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/768 (2006.01); H01L 23/48 (2006.01); H10F 39/00 (2025.01);
U.S. Cl.
CPC ...
H10F 39/809 (2025.01); H01L 21/7684 (2013.01); H01L 23/481 (2013.01); H10F 39/018 (2025.01); H10F 39/811 (2025.01);
Abstract
Various embodiments of the present disclosure are directed towards an integrated chip including a first substrate having a front-side and a back-side opposite the front-side. A first doped region is in the first substrate and extends continuously from the front-side to the back-side. A conductive contact is over the first doped region. A conductive layer is between the first doped region and the conductive contact. The first doped region abuts a lower surface and sides of the conductive layer.