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:
Mar. 28, 2023
Filed:
Apr. 09, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A memory system is provided. The memory system includes at least one memory device, and a controller configured to control the at least one memory device, wherein the controller includes: an error correction circuit configured to correct an error in data read from the at least one memory device, a codeword error counter configured to obtain a syndrome of a current codeword error based on a codeword error occurring in the error correction circuit, and to obtain a weighted codeword error count value by comparing the obtained syndrome with a previous syndrome, and an alert device configured to generate a warning signal for preventing an uncorrectable error of the at least one memory device according to the weighted codeword error count value.