Invention Grant
- Patent Title: Magnetic memory
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Application No.: US17845876Application Date: 2022-06-21
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Publication No.: US12274075B2Publication Date: 2025-04-08
- Inventor: Shiho Nakamura , Tsuyoshi Kondo , Nobuyuki Umetsu
- Applicant: KIOXIA CORPORATION
- Applicant Address: JP Tokyo
- Assignee: KIOXIA CORPORATION
- Current Assignee: KIOXIA CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Kim & Stewart LLP
- Priority: JP2021-199144 20211208
- Main IPC: H10N50/80
- IPC: H10N50/80 ; G11C5/08 ; H10B61/00 ; H10N50/01

Abstract:
A magnetic memory includes first and second wirings, a magnetic memory line including first and second portions and extending along a first direction, the second portion electrically connected to the first wiring, and a first magnetic member electrically connected to the first portion and the second wiring and including first and second magnetic portions each having an annular shape and overlapping an end portion of the first portion of the memory line as viewed from the first direction, a third magnetic portion having a cylindrical shape and extending between an inner end of the first magnetic portion and an inner end of the second magnetic portion, and a fourth magnetic portion having a cylindrical shape and extending between an outer end of the first magnetic portion and an outer end of the second magnetic portion.
Public/Granted literature
- US20230180484A1 MAGNETIC MEMORY Public/Granted day:2023-06-08
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