Nonvolatile memory system, nonvolatile memory device, data...

Details Nonvolatile memory system, nonvolatile memory device, data... Nonvolatile memory system, nonvolatile memory device, data...

2006-03-08

2008-09-09

Iqbal, Nadeem (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

Reexamination Certificate

active

07424648

ABSTRACT:
A nonvolatile memory device has a controller and flash memory. The flash memory stores user data and an error correcting code for correcting an error in the user data. When there is a read command from the outside, the user data and error correcting code are read from the flash memory. If there is any correctable error in the read user data, error correction is performed and then the data is outputted. If the there is uncorrectable error, the data is outputted directly without any correction.

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