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. 21, 2026
Filed:
Jun. 26, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Chanho Lee, Suwon-si, KR;
Junghak Song, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A memory device may include a cell array including a first section and a second section that share a plurality of word lines comprising a first set of word lines and a second set of word lines, a first column decoder configured to select at least one bit line of a first set of bit lines connected to the first section, a second column decoder configured to select at least one bit line of a second set of bit lines connected to the second section, and a read circuit configured to output a data signal based on a comparison between an output of the first column decoder and an output of the second column decoder. The first section includes a plurality of first memory cells connected to at least one word line from the first set of word lines and configured to store bits of calibration data for calibrating the memory device, and the second section includes a plurality of second memory cells connected to the at least one word line and configured to store inverted bits of the calibration data.