Invention Grant
- Patent Title: Phase change memory with U-shaped chalcogenide cell
- Patent Title (中): U型硫族化物电池的相变记忆
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Application No.: US11185488Application Date: 2005-07-20
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Publication No.: US07655938B2Publication Date: 2010-02-02
- Inventor: Charles C. Kuo , Ilya V. Karpov
- Applicant: Charles C. Kuo , Ilya V. Karpov
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: H01L45/00
- IPC: H01L45/00
Abstract:
A phase change memory may be made of a chalcogenide material having a U-shape. The U-shaped chalcogenide may transition between amorphous and crystalline phases in an upper part of a vertical portion thereof. As a result, in some embodiments, self-heating may be achieved without the need for a heater, and without the need for glue in some cases.
Public/Granted literature
- US20070018148A1 Phase change memory with U-shaped chalcogenide cell Public/Granted day:2007-01-25
Information query
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