Storage device for storing address information and data in memory device in response to occurrence of power loss and operating method of the storage device
US11797444B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jun 3, 2021 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Oct 15, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/7203
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
There are provided a storage device and an operating method thereof. The storage device includes: a memory device including a plurality of memory blocks, a buffer memory configured to temporarily store data, and a memory controller configured to, in response to occurrence of a power loss, generate address information including logical addresses of write data that correspond to the data temporarily stored in the buffer memory and meta data, and control the memory device to store the address information and the write data in a predetermined backup block group included in the plurality of memory blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.