MULTIPLE BIT LINE VOLTAGE SENSING FOR NON-VOLATILE MEMORY

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United States of America Patent

APP PUB NO 20160300620A1
SERIAL NO

14817767

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Abstract

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A non-volatile memory system comprises a plurality of memory cells arranged in a three dimensional structure and one or more control circuits in communication with the memory cells. The one or more control circuits are configured to program and verify programming for the memory cells. The one or more control circuits are configured to apply a reference voltage to the memory cells. While applying the reference voltage to the plurality of memory cells, the one or more control circuits are configured to sense whether different memory cells of the plurality of memory cells are in different data states by applying different bit line voltages to different bit lines connected to the different memory cells.

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Patent Owner(s)

Patent OwnerAddress
SANDISK TECHNOLOGIES LLC6900 DALLAS PARKWAY SUITE 325 PLANO TX 75024

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dutta, Deepanshu Fremont, US 203 2347
Lee, Dana Saratoga, US 144 4255
Lee, Shih-Chung Yokohama, JP 41 763
Oowada, Ken Fujisawa, JP 73 877
Tseng, Huai-Yuan San Ramon, US 118 666

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