Invention Grant
- Patent Title: Reversing a potential polarity for reading phase-change cells to shorten a recovery delay after programming
- Patent Title (中): 反转读取相变单元的潜在极性，以缩短编程后的恢复延迟
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Application No.: US12992062Application Date: 2008-07-29
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Publication No.: US08743598B2Publication Date: 2014-06-03
- Inventor: Fabio Pellizzer , Daniele Ielmini , Agostino Pirovano
- Applicant: Fabio Pellizzer , Daniele Ielmini , Agostino Pirovano
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Schwegman, Lundberg & Woessner, P.A.
- International Application: PCT/IB2008/001975 WO 20080729
- International Announcement: WO2010/013081 WO 20100204
- Main IPC: G11C11/00
- IPC: G11C11/00
Abstract:
A potential supplied to selected cells in a Phase Change Memory (PCM) is reversed in polarity following a program operation to suppress a recovery time and provide device stabilization for a read operation.
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