Compensation for solid state storage
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United States of America Patent
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Mar 3, 2015
Grant Date -
Jul 3, 2014
app pub date -
Jan 3, 2014
filing date -
Aug 5, 2006
priority date (Note) -
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Abstract
A method and system for storing and retrieving data using flash memory devices. One example system includes an apparatus within a flash memory configuration. The flash memory configuration includes a plurality of memory cells, where each memory cell has a charge storage capacity for use in implementing digital storage. The apparatus includes a processing arrangement configured to access each of the memory cells in a write operation and a read operation. The apparatus also includes an instruction set for instructing the processor to impose target charge levels for defining a plurality of data values for each of the memory cells. The target charge levels are programmably movable with respect to the charge storage capacity.
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