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:
Apr. 12, 2022
Filed:
Mar. 12, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Dong Kim, Hwaseong-si, KR;
Hyunglae Eun, Seongnam-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G11C 29/00 (2006.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G11C 29/70 (2013.01); G06F 11/1068 (2013.01);
Abstract
A storage device including a nonvolatile memory device, a dynamic random access memory (DRAM) device, and a storage controller, an operation method of the storage device including performing an access operation on the DRAM device, collecting accumulated error information about the DRAM device based on the access operation, detecting a fail row of the DRAM device based on the accumulated error information, and performing a runtime repair operation on the detected fail row.