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:
Dec. 23, 2025
Filed:
Aug. 30, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Changyoung Lee, Suwon-si, KR;
Kyuchang Kang, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A sense amplifier includes a first isolation transistor connected to a first memory cell through a first bit line, a second isolation transistor connected to a second memory cell through a second bit line, and sense amplifying circuitry connected to the first memory cell through the first isolation transistor, connected to the second memory cell through the second isolation transistor, and latch, to a pair of sense bit lines, data corresponding to a cell voltage stored in the first memory cell or the second memory cell, wherein the sense amplifying circuitry is configured to perform an offset cancellation operation while a charge sharing operation is performed between the first memory cell and the first bit line or between the second memory cell and the second bit line.