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:
Jan. 20, 2026

Filed:

Oct. 17, 2023
Applicant:

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

Inventors:

Seung-Jun Lee, Suwon-si, KR;

Younghun Seo, Suwon-si, KR;

Hoseok Lee, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/24 (2006.01); G11C 11/408 (2006.01); G11C 11/4091 (2006.01); G11C 11/4097 (2006.01);
U.S. Cl.
CPC ...
G11C 11/4091 (2013.01); G11C 11/4087 (2013.01); G11C 11/4097 (2013.01);
Abstract

A memory device includes a memory cell array which includes a plurality of word lines and a plurality of bit lines; a plurality of column selection lines which extends over the memory cell array and includes a first part of the memory cell array and a second part connected to the first part; a plurality of bit line sense amplifiers each connected to a bit line and configured to sense data stored in a memory cell; a plurality of local sense amplifiers each configured to output the sensed data from one of the bit line sense amplifiers through a column selection transistor connected to a local column selection line; a control logic circuit which generates a row address signal indicating an activation word line and a column address signal indicating an activation bit line; and a column decoder which activates a column selection line based on the column address signal.


Find Patent Forward Citations

Lee, Seung-Jun. (2026). Memory device (U.S. Patent No. 12531109). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12531109

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

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