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. 14, 2026
Filed:
Apr. 29, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kijun Lee, Suwon-si, KR;
Sang-Hyo Kim, Suwon-si, KR;
Heeju Na, Suwon-si, KR;
Myungkyu Lee, Suwon-si, KR;
Sunghye Cho, Suwon-si, KR;
Donghyun Kong, Suwon-si, KR;
Kyomin Sohn, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-do, KR;
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Gyeonggi do, KR;
Abstract
A memory device according to various example embodiments includes a memory cell array having a plurality of memory cells connected to word lines and bit lines; and an error correction circuit configured to perform error correction on data read from the memory cell array, wherein the error correction circuit is configured to perform at least one of a 1-bit error correction operation, a 2-bit error detection operation, or a 3-bit error detection operation using a parity check matrix, and the parity check matrix is configured so that columns are arranged in an order of odd-odd-even degree, and leading one (LO) of each row is arranged in a stepped structure.