IP & T Group LLP
Nonvolatile memory device and method for operating the same
A nonvolatile memory device includes a plurality of memory blocks, a plurality of erasure detection units provided at the plurality of memory blocks, respectively, and configured to each detect erasure of the respective memory blocks, and a control unit configured to determine that a memory block is a bad memory block when a number of erasure operations performed on the memory block as detected by the respective erasure detection unit is greater than a reference value.
Hynix Semiconductor Inc.
G G G G
G11C G11C G11C G11C
inventional inventional inventional additional
Jung-Min Nam-Kyeong
Choi Kim