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:
Feb. 01, 2022
Filed:
Apr. 22, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Dongkun Shin, Seoul, KR;
Gyuwha Han, Suwon-si, KR;
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 12/1009 (2016.01); G06F 12/02 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 12/1009 (2013.01); G06F 3/065 (2013.01); G06F 3/0646 (2013.01); G06F 12/0253 (2013.01); G06F 2212/1044 (2013.01); G06F 2212/7201 (2013.01); G06F 2212/7208 (2013.01);
Abstract
A method of operating a multi-core solid state drive includes: receiving an initial internal back copy command including a physical copy referencing a source Logical Page Number (LPN) and a destination LPN from a host, delaying processing of the physical copy when the physical copy requires two different flash translation layers (FTLs), and generating a modified batch internal copy command by replacing the source LPN of the physical copy with a Physical Page Number mapped to the source LPN.