Invention Grant
US07646632B2 Integrated circuit for setting a memory cell based on a reset current distribution
失效
用于基于复位电流分布设置存储单元的集成电路
- Patent Title: Integrated circuit for setting a memory cell based on a reset current distribution
- Patent Title (中): 用于基于复位电流分布设置存储单元的集成电路
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Application No.: US11962701Application Date: 2007-12-21
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Publication No.: US07646632B2Publication Date: 2010-01-12
- Inventor: Jan Boris Philipp , Thomas Happ , Bernhard Ruf , Christian Rüster , Dieter Andres , Petra Majewski
- Applicant: Jan Boris Philipp , Thomas Happ , Bernhard Ruf , Christian Rüster , Dieter Andres , Petra Majewski
- Applicant Address: DE Munich
- Assignee: Qimonda AG
- Current Assignee: Qimonda AG
- Current Assignee Address: DE Munich
- Agency: Dicke, Billig & Czaja, PLLC
- Main IPC: G11C11/00
- IPC: G11C11/00
Abstract:
An integrated circuit includes an array of resistance changing memory cells and a first circuit. The first circuit is configured to set a selected memory cell to a crystalline state by applying a decreasing stair step pulse to the selected memory cell. The pulse is based on a reset current distribution for the array of memory cells.
Public/Granted literature
- US20090161415A1 INTEGRATED CIRCUIT FOR SETTING A MEMORY CELL BASED ON A RESET CURRENT DISTRIBUTION Public/Granted day:2009-06-25
Information query
