Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition
Reexamination Certificate
2006-04-13
2008-12-16
Bataille, Pierre-Michel (Department: 2186)
Electrical computers and digital processing systems: memory
Storage accessing and control
Specific memory composition
C365S185330, C365S185290, C365S185300
Reexamination Certificate
active
07467253
ABSTRACT:
A hot count records the number of erase operations experienced by a block. The hot count is stored in an overhead data area of the block and is updated by circuits located on the same substrate as the block. Where a memory has two or more planes, each plane has circuits for updating hot counts.
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Bataille Pierre-Michel
SanDisk Corporation
Vierra Magen Marcus & DeNiro LLP
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