Semiconductor memory device

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United States of America Patent

PATENT NO 10242992
APP PUB NO 20160322373A1
SERIAL NO

15205954

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Abstract

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A semiconductor memory device includes two first electrode films, a first column and a second insulating film. The two first electrode films extend in a first direction and are separated from each other in a second direction. The first column is provided between the two first electrode films and has a plurality of first members and a plurality of insulating members. Each of the first members and each of the insulating members are arranged alternately in the first direction. One of the plurality of first members has a semiconductor pillar, a second electrode film and a first insulating film provided between the semiconductor pillar and the second electrode film. The semiconductor pillar, the first insulating film and the second electrode film are arranged in the second direction. The second insulating film is provided between the first column and one of the two first electrode films.

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Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Fumitaka Yokkaichi, JP 234 5181
Kato, Tatsuya Yokkaichi, JP 200 2186
Okamoto, Tatsuya Inabe, JP 55 284
Sakamoto, Wataru Yokkaichi, JP 87 1026
Suzuki, Ryota Yokkaichi, JP 133 941

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