SEMICONDUCTOR MEMORY DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
N/A
app pub date -
Sep 13, 2021
filing date -
Sep 13, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A semiconductor memory device of an embodiment includes: a first stacked body in which a plurality of first conductive layers is stacked via a first insulating layer; a second stacked body in which a plurality of second insulating layers is stacked via the first insulating layer, the second stacked body being surrounded by the first stacked body; and a pair of first plate-like portions extending in a stacking direction and in a first direction intersecting the stacking direction, the pair of first plate-like portions being disposed between the first and second stacked bodies on both sides of the second stacked body in a second direction intersecting the stacking direction and the first direction. The pair of first plate-like portions each has a first side wall facing the first stacked body and including a metal element-containing layer in contact with an end surface of the first insulating layer of the first stacked body.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully