Invention Grant
- Patent Title: Memory system compensating for performance deterioration of a memory device
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Application No.: US17492814Application Date: 2021-10-04
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Publication No.: US11923014B2Publication Date: 2024-03-05
- Inventor: Ji Hoon Hwang
- Applicant: SK hynix Inc.
- Applicant Address: KR Gyeonggi-do
- Assignee: SK hynix Inc.
- Current Assignee: SK hynix Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T GROUP LLP
- Priority: KR 20210044875 2021.04.06
- Main IPC: G11C16/16
- IPC: G11C16/16 ; G11C16/10 ; G11C16/26 ; G11C16/30

Abstract:
A memory controller that controls a memory device may include a model manager configured to obtain log information on use of the memory device for a predetermined period, and generate a regression model that predicts a lifespan of the memory device based on the log information, and a performance manager configured to determine a deterioration section in which performance of the memory device is deteriorated based on the regression model, and adjust a parameter value related to an operation of the memory device in the deterioration section.
Public/Granted literature
- US20220319610A1 MEMORY SYSTEM AND METHOD OF OPERATING THE SAME Public/Granted day:2022-10-06
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