发明申请
- 专利标题: Energy adjusted write pulses in phase-change memories
- 专利标题(中): 相变存储器中的能量调节写入脉冲
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申请号: US11524131申请日: 2006-09-20
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公开(公告)号: US20070014173A1公开(公告)日: 2007-01-18
- 发明人: Thomas Happ , Zaidi Shoaib
- 申请人: Thomas Happ , Zaidi Shoaib
- 专利权人: Infineon Technologies AG.
- 当前专利权人: Infineon Technologies AG.
- 主分类号: G11C7/04
- IPC分类号: G11C7/04 ; G11C11/00
摘要:
A memory cell device that includes a plurality of phase-change memory cells, at least one write pulse generator, and at least one temperature sensor. The plurality of phase-change memory cells are each capable of defining at least two states. The write pulse generator generates a write pulse for the plurality of phase-change memory cells. The temperature sensor is capable of sensing temperature. The write pulse generator adjusts the write pulse for the plurality of phase-change memory cells with the temperature sensed by the temperature sensor.
公开/授权文献
- US07327623B2 Energy adjusted write pulses in phase-change memories 公开/授权日:2008-02-05