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US 2024/0202090 A1Published application
Storage device for storing temperature log information according to temperature storage level and operating method thereof
AssigneeSK hynix Inc.
InventorChi Eun KIM
Life of this patent
Estimating the term…
Abstract
A storage device may store temperature log information in one or more log memory blocks according to a temperature storage level and determine the temperature storage level based on a temperature change amount over time of a temperature of the storage device. By storing the temperature log information less frequently when smaller changes in the temperature are expected than when larger changes are, efficiency of storing the temperature log information may be improved.
Claims16
A storage device comprising:
- a memory including a plurality of memory blocks;
- and
- a controller configured to:
- store, according to a temperature storage level, temperature log information indicating a temperature of the storage device in one or more log memory blocks among the plurality of memory blocks, and
- determine the temperature storage level based on a temperature change amount over time of the storage device.
2 more elements
An operating method of a storage device comprising:
- determining a temperature change amount over time of the storage device;
- determining a temperature storage level based on the temperature change amount over time of the storage device;
- and
- storing temperature log information indicating a temperature of the storage device in one or more log memory blocks according to the temperature storage level.
1 more element
Dependencies are inferred from the claim text.