Concurrent copying of first and second subsets of pages from media such as SLC NAND to media such as QLC or MLC NAND for completion of copying of data
US10430108B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2017 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Dec 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2211/5641
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A determination is made that data has to be moved internally within a non-volatile memory from a plurality of pages of a first type of storage media to a page of a second type of storage media. A first subset of the plurality of pages is copied from the first type of storage media to the page of the second type of storage media. Concurrently with the copying of the first subset of the plurality of pages, a second subset of the plurality of pages is copied from the first type of storage media to the page of the second type of storage media. In response to completion of the copying of the first subset and the second subset of the plurality of pages, it is determined that the copying of the data from the first type of storage media to the second type of storage media has completed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.