Invention Grant
- Patent Title: Data storage device and operating method thereof
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Application No.: US16289096Application Date: 2019-02-28
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Publication No.: US11010289B2Publication Date: 2021-05-18
- Inventor: Se Hyun Kim , Joong Seob Yang , Eui Jin Kim , Jong Min Lee
- 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: KR10-2014-0134982 20141007
- Main IPC: G06F12/02
- IPC: G06F12/02 ; G11C16/34
Abstract:
A data storage device includes a nonvolatile memory apparatus suitable for accessing a target region corresponding to an access command, and a processor suitable for calculating a first hash value corresponding to the target region based on a first hash function, and updating an access count that is indexed by the first hash value.
Public/Granted literature
- US20190196954A1 DATA STORAGE DEVICE AND OPERATING METHOD THEREOF Public/Granted day:2019-06-27
Information query
