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:
Apr. 11, 2024
Applicant:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Inventors:
Assignee:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/08 (2006.01); G11C 16/04 (2006.01); H10B 41/20 (2023.01); H10B 43/20 (2023.01);
U.S. Cl.
CPC ...
G11C 16/08 (2013.01); G11C 16/0483 (2013.01); H10B 41/20 (2023.02); H10B 43/20 (2023.02);
Abstract
A memory device includes a plurality of word lines (WLs) above a substrate; a plurality of memory strings laterally isolated from each other, each of the plurality of memory strings being operatively coupled to a respective subset of the plurality of WLs; and a plurality of drivers, each of the plurality of drivers being configured to control a corresponding one of the plurality of WLs and including a first transistor having a first conductive type and a second transistor having a second conductive type opposite to the first conductive type.