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:
Oct. 04, 2022
Filed:
Sep. 29, 2020
SK Hynix Inc., Gyeonggi-do, KR;
Hee Chan Shin, Gyeonggi-do, KR;
Young Ho Ahn, Gyeonggi-do, KR;
Yong Seok Oh, Gyeonggi-do, KR;
Do Hyeong Lee, Gyeonggi-do, KR;
Jae Gwang Lee, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory system includes: a plurality of memory devices; a plurality of cores suitable for controlling the plurality of memory devices, respectively; and a controller including: a host interface layer for providing any one of the cores with a request of a host based on mapping between logical addresses and the cores, a remap manager for changing the mapping between the logical addresses and the cores in response to a trigger, a data swapper for swapping data between the plurality of memory devices based on the changed mapping, and a state manager for determining a state of the memory system depending on whether the data swapper is swapping the data or has completed swapping the data, and providing the remap manager with the trigger based on the state of the memory system and a difference in a degree of wear between the plurality of memory devices.