Invention Grant
- Patent Title: Variable resistance memory device
- Patent Title (中): 可变电阻存储器件
-
Application No.: US12314965Application Date: 2008-12-19
-
Publication No.: US07974116B2Publication Date: 2011-07-05
- Inventor: Byung-gil Choi , Kwang-ho Kim
- Applicant: Byung-gil Choi , Kwang-ho Kim
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2008-0031371 20080403
- Main IPC: G11C11/00
- IPC: G11C11/00

Abstract:
A variable resistance memory device includes a variable resistance memory cell array including a plurality of variable resistance memory cells; a plurality of global word lines configured to drive the variable resistance memory cell array; and a plurality of local word line decoders. Each of the plurality of local word line decoders includes a first transistor having a gate connected to the global word line. A voltage greater than an operation voltage of one or more of the plurality of local word line decoders is applied to a selected one of the plurality of global word lines.
Public/Granted literature
- US20090251953A1 Variable resistance memory device Public/Granted day:2009-10-08
Information query