Invention Grant
- Patent Title: Driving method and system for a phase change memory
- Patent Title (中): 相变存储器的驱动方法和系统
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Application No.: US11944388Application Date: 2007-11-21
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Publication No.: US07643373B2Publication Date: 2010-01-05
- Inventor: Shyh-Shyuan Sheu , Lieh-Chiu Lin , Pei-Chia Chiang , Wen-Han Wang
- Applicant: Shyh-Shyuan Sheu , Lieh-Chiu Lin , Pei-Chia Chiang , Wen-Han Wang
- Agency: Quintero Law Office
- Priority: TW96101233A 20070112
- Main IPC: G11C8/00
- IPC: G11C8/00
Abstract:
An embodiment of a method for driving a phase change memory, comprising counting an access number of a phase change memory, wherein the access number is the number of times that the phase change memory has been accessed; refreshing the phase change memory when the number of times is large than a predetermined number.
Public/Granted literature
- US20080170431A1 DRIVING METHOD AND SYSTEM FOR A PHASE CHANGE MEMORY Public/Granted day:2008-07-17
Information query
