Invention Grant
- Patent Title: Nonvolatile memory device
- Patent Title (中): 非易失性存储器件
-
Application No.: US12973064Application Date: 2010-12-20
-
Publication No.: US08416603B2Publication Date: 2013-04-09
- Inventor: Kenji Aoyama , Kazuhiko Yamamoto
- Applicant: Kenji Aoyama , Kazuhiko Yamamoto
- 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: JP2010-170261 20100729
- Main IPC: G11C11/00
- IPC: G11C11/00 ; H01L45/00

Abstract:
According to one embodiment, a nonvolatile memory device includes a first conductive member and a second conductive member. The first conductive member extends in a first direction. The second conductive member extends in a second direction intersecting the first direction. A portion of the first conductive member connected to the second conductive member protrudes toward the second conductive member. A resistivity of the first conductive member in the first direction is lower than a resistivity of the first conductive member in a third direction of the protrusion of the first conductive member. A resistance value of the first conductive member in the third direction changes. A resistivity of the second conductive member in the second direction is lower than a resistivity of the second conductive member in the third direction. A resistance value of the second conductive member in the third direction changes.
Public/Granted literature
- US20120025159A1 NONVOLATILE MEMORY DEVICE Public/Granted day:2012-02-02
Information query