Reducing read disturb for non-volatile storage

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United States of America Patent

PATENT NO 7440318
APP PUB NO 20080137423A1
SERIAL NO

12021729

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Abstract

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A system is disclosed for reducing or removing a form of read disturb in a non-volatile storage device. One embodiment seeks to prevent read disturb by eliminating or minimizing boosting of the channel of the memory elements. For example, one implementation prevents or reduces boosting of the source side of the NAND string channel during a read process. Because the source side of the NAND string channel is not boosted, at least one form of read disturb is minimized or does not occur.

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Patent Owner(s)

  • SANDISK TECHNOLOGIES LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fong, Yupin Fremont, CA 49 5260
Lutze, Jeffrey San Jose, CA 32 829
Wan, Jun Sunnyvale, CA 122 2355

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