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. 04, 2025
Filed:
Oct. 17, 2022
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventor:
Jin Wook Lee, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0659 (2013.01); G06F 3/0623 (2013.01); G06F 3/0653 (2013.01); G06F 3/0683 (2013.01);
Abstract
An operating method of a storage controller includes receiving a permanent write protection command; checking a distribution of first data included in a target namespace corresponding to the permanent write protection command; setting at least one memory region as a protected memory region, based on at least one metric corresponding to each of a plurality of non-volatile memory devices; and migrating at least a portion of the first data, which is stored in a remaining memory region different from the protected memory region, to the protected memory region.