Flash memory storage system

Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition

Reexamination Certificate

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Details

C714S006130

Reexamination Certificate

active

07640390

ABSTRACT:
A flash memory storage system has a plurality of flash memory devices comprising a plurality of flash memories, and a controller having an I/O processing control unit for accessing a flash memory device specified by a designated access destination in an I/O request received from an external device from among the plurality of flash memory devices. A parity group can be configured of flash memory devices having identical internal configuration.

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Chang, et al., “Multi-level Memory Systems using Error Control Codes”, © 2004 IEEE, p. 393-396.
Rossi, et al., “Fast and Compact Error Correcting Scheme for Reliable Multilevel Flash Memories”, © 2002 IEEE, p. 1-5.

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