Method of operating a memory system having a meta data manager
US9891838B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2016 |
| Grant date | Feb 13, 2018 |
| Priority date | — |
| Expiry date | Apr 3, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/164
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of operating a memory system including a nonvolatile memory, having a meta data region and a user data region, and a memory controller having a meta data manager. The method includes programming data to a memory block of the user data region and, by operation of the meta data manager, generating a meta log based on the programming. The meta log is stored to the memory controller. Upon a power-off operation, selectively storing the meta log to the meta data region of the nonvolatile memory based on status information of the nonvolatile memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.