Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Min Soo Lim0
Date of Patent
November 23, 2021
0Patent Application Number
167498980
Date Filed
January 22, 2020
0Patent Primary Examiner
Patent abstract
A memory system includes a memory group including a plurality of memory devices having two or more different types; and a controller configured to control data input and output for the memory group, wherein the controller includes a scrubbing controller configured to collect health information to which a deterioration degree for each of the plurality of memory devices is reflected and determine a scrubbing interval for each of the plurality of memory devices based on the health information, the scrubbing interval being reduced in proportion to the deterioration degree.
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