Controller and operation method thereof
US11194687B2 · kind B2 · utility
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2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2019 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Jan 30, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1048
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is a controller for controlling a memory device. The controller may include a media scanner suitable for performing a media scan operation of reading a predetermined size of data from the memory device in a predetermined cycle, detecting an error of the read data, generating corrected data of the read data, and storing the corrected data in the memory device, a period calculator suitable for calculating a power-off period, and a media scan controller suitable for changing the predetermined cycle according to the power-off period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.