Method and controller for recovering data in event of program failure and storage system using the same
US10114694B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2016 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Jun 7, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/74
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and a controller for recovering data in event of a program failure and a storage system using the method and the controller are disclosed. The controller includes main units of a parity generator, a volatile memory module and a processor. With a parity in the volatile memory module and successfully programmed sub-data, a program failed write data can be recovered and correctly programmed. The method of the present invention has advantages of saving use of storage resources and extending lifetime of the storage system than other methods for recovering data in event of a program failure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.