Invention Grant
- Patent Title: Nonvolatile memory
- Patent Title (中): 非易失性存储器
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Application No.: US14458872Application Date: 2014-08-13
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Publication No.: US09324457B2Publication Date: 2016-04-26
- Inventor: Ryousuke Takizawa
- Applicant: KABUSHIKI KAISHA TOSHIBA
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Main IPC: G11C17/00
- IPC: G11C17/00 ; G11C29/00 ; G11C11/16 ; G11C17/16 ; G11C29/44

Abstract:
According to one embodiment, a nonvolatile memory includes a memory area including a first magnetoresistive element, and a fuse circuit including a second magnetoresistive element serving as an anti-fuse element and configured to store correction information of the memory area when a defect exists in the memory area. The first magnetoresistive element includes a first storage layer, a first reference layer, and a first insulating film between the first storage layer and the first reference layer. The second magnetoresistive element includes a second storage layer, a second reference layer, and a second insulating film between the second storage layer and the second reference layer.
Public/Granted literature
- US20150262701A1 NONVOLATILE MEMORY Public/Granted day:2015-09-17
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