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:
Jun. 17, 2020
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0659 (2013.01); G06F 3/0611 (2013.01); G06F 3/0616 (2013.01); G06F 3/0652 (2013.01); G06F 3/0673 (2013.01); G06F 2212/7211 (2013.01);
Abstract
A memory system, a memory controller and a method for operating the memory system. The memory system manages a hot data pool and a cold data pool, each of which includes at least one among a plurality of memory blocks, writes read only data to the cold data pool, and controls the hot data pool and the cold data pool in garbage collection and wear leveling, thereby classifying data, less frequently updated, into cold data and improving the performance of garbage collection and wear leveling.