Nonvolatile memory device, operating method thereof and memory system including the same
US9159443B2 · kind B2 · utility
2Cited by
6References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2013 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Jan 4, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D30/69
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of operating a non-volatile memory device includes performing an erasing operation to memory cells associated with a plurality of string selection lines (SSLs), the memory cells associated with the plurality of SSLs constituting a memory block, and verifying the erasing operation to second memory cells associated with a second SSL after verifying the erasing operation to first memory cells associated with a first SSL.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.