Semiconductor memory device

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United States of America Patent

PATENT NO 9633745
SERIAL NO

15185671

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Abstract

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A semiconductor memory device includes: first to third pages; first to third word line; and row decoder. In data writing, data is written into the first page before data is written into the second page. The row decoder is configured to apply first to third verify voltages to the gates of the first to third memory cells in a program verify operation.

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Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Kenichi Kawasaki, JP 88 1200
Futatsuyama, Takuya Yokohama, JP 132 1838
Shirakawa, Masanobu Chigasaki, JP 261 1656
Yoshida, Mizuho Yokohama, JP 8 38

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