Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shigeru Kawanaka0
Yoshiki Kamata0
Yoshiaki Asao0
Misako Morota0
Daisaburo Takashima0
Yukihiro Nomura0
Takahiko Iizuka0
Date of Patent
April 2, 2024
0Patent Application Number
176939350
Date Filed
March 14, 2022
0Patent Citations
Patent Primary Examiner
Patent abstract
According to one embodiment, a memory device includes a stacked structure including a plurality of conductive layers stacked to be apart from each other in a first direction, and a pillar structure including a resistance change portion extending in the first direction in the stacked structure, and a semiconductor portion which extends in the first direction in the stacked structure and which includes a first portion provided along the resistance change portion and a second portion extending from the first portion in at least one direction intersecting the first direction.
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