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:
Aug. 25, 2026

Filed:

Aug. 31, 2023
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Suhwan Choi, Suwon-si, KR;

Younghun Seo, Suwon-si, KR;

Sangyun Kim, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/406 (2006.01); G11C 11/408 (2006.01); G11C 11/4091 (2006.01); G11C 11/4094 (2006.01); G11C 11/4097 (2006.01); G11C 11/4099 (2006.01); H10B 12/00 (2023.01);
U.S. Cl.
CPC ...
G11C 11/4085 (2013.01); G11C 11/4091 (2013.01); G11C 11/4094 (2013.01); G11C 11/4097 (2013.01); G11C 11/4099 (2013.01); H10B 12/00 (2023.02); H10B 12/315 (2023.02); H10B 12/50 (2023.02);
Abstract

A memory device includes a plurality of sub-array areas each including a plurality of memory cells, a plurality of contact areas located between the plurality of sub-array areas, a plurality of word lines each extending in a first direction to cross the plurality of sub-array areas and the plurality of contact areas, and a plurality of sub-word line drivers beneath the plurality of sub-array areas and configured to drive the plurality of word lines, wherein each of the plurality of contact areas comprises a plurality of contacts electrically connecting a corresponding word line, among the plurality of word lines, to a sub-word line driver.


Find Patent Forward Citations

Quick Actions:

Choi, Suhwan. (2026). Memory device including sub-wordline driver located below memory cell array and word lines driven by sub-wordline driver (U.S. Patent No. 12718867). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12718867

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

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