Invention Grant
- Patent Title: Semiconductor memory device
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Application No.: US15910408Application Date: 2018-03-02
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Publication No.: US10762956B2Publication Date: 2020-09-01
- Inventor: Chika Tanaka , Masumi Saitoh
- Applicant: TOSHIBA MEMORY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Kim & Stewart LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@610e0cb0
- Main IPC: G11C5/06
- IPC: G11C5/06 ; G11C13/00 ; H01L27/24 ; H01L45/00 ; H01L23/528

Abstract:
A semiconductor memory device includes a substrate, a stacked body comprising a plurality of first conductors extending in a first direction away from a surface of the substrate and spaced from one another in second and third directions intersecting the first direction and each other, the stacked body having a first region and a second region, a plurality of second conductors extending in the second direction, a plurality of third conductors extending in the third, each third conductor connected to a first end, in the second direction, of a plurality of second conductors in the first region, a plurality of fourth connectors extending in the first direction, each fourth conductor connected to the plurality of second conductors in the second region, and memory cells located between adjacent surfaces of the first and second conductors in the first region.
Public/Granted literature
- US20190096481A1 SEMICONDUCTOR MEMORY DEVICE Public/Granted day:2019-03-28
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