Use of NAND flash for hidden memory blocks to store an...

Electrical computers and digital processing systems: support – Digital data processing system initialization or configuration

Reexamination Certificate

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Details

C714S001000, C711S154000, C711S162000

Reexamination Certificate

active

11728681

ABSTRACT:
A memory device has a plurality of memory blocks utilized to store data. One of the blocks is used as a hidden memory block to store an operating system program, instead of data. The hidden memory block is designated as a bad block so that data will not be written into the hidden memory block, but a tag associated with the hidden memory block identifies that the hidden memory block contains the operating system program.

REFERENCES:
patent: 6901493 (2005-05-01), Maffezzoni
patent: 7009896 (2006-03-01), Yoon et al.
patent: 2004127040 (2004-04-01), None

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