Invention Grant
- Patent Title: Semiconductor memory device
- Patent Title (中): 半导体存储器件
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Application No.: US12793172Application Date: 2010-06-03
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Publication No.: US08097875B2Publication Date: 2012-01-17
- Inventor: Tsuneo Inaba
- Applicant: Tsuneo Inaba
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-028384 20070207
- Main IPC: H01L45/00
- IPC: H01L45/00

Abstract:
A semiconductor memory device includes the first transistor having first and second source/drain diffusion regions positioned below a second bit line to sandwich the first word line therebetween, and the second source/drain diffusion region positioned between the first and second word lines and connected to a first bit line, a second transistor having second and third source/drain diffusion regions positioned below the second bit line to sandwich the second word line therebetween, a first resistive memory element formed below the second bit line above the first source/drain diffusion region, and having terminals connected to the second bit line and the first source/drain diffusion region, and a second resistive memory element formed below the second bit line above the third source/drain diffusion region, and having terminals connected to the second bit line and the third source/drain diffusion region.
Public/Granted literature
- US20100237321A1 SEMICONDUCTOR MEMORY DEVICE Public/Granted day:2010-09-23
Information query
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