Method of determining voltage compensation for flash memory devices
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United States of America Patent
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Oct 21, 2008
Grant Date -
Jun 8, 2006
app pub date -
Jan 27, 2006
filing date -
Jun 3, 2004
priority date (Note) -
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Abstract
The present invention determines or identifies programming variations for different groups within an array or memory device that properly program memory cells within the respective groups. Then, during programming operations for a given memory cell, programming voltages are applied according to the determined or identified programming variations for the group to which the given memory cell belongs. These adjusted programming variations facilitate successful programming of the particular memory cell.
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