Invention Grant
- Patent Title: Prioritizing refreshes in a memory device
- Patent Title (中): 优先刷新内存设备
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Application No.: US13889649Application Date: 2013-05-08
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Publication No.: US09245604B2Publication Date: 2016-01-26
- Inventor: Edgar R. Cordero , Joab D. Henderson , Kyu-hyoun Kim , Jeffrey A. Sabrowski , Anuwat Saetow
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Nicholas D. Bowman; Robert R. Williams
- Main IPC: G11C7/24
- IPC: G11C7/24 ; G11C11/403 ; G11C11/406

Abstract:
A method and apparatus for refreshing a row of a memory device prior to a scheduled refresh. A memory array may include a plurality of memory cells. The memory array may be configured to be refreshed at a first refresh time interval. The memory device may also include an intermediate refresh circuit. The intermediate refresh circuit may be configured to detect a triggering event and request a refresh for a row of the memory array in response to detecting a triggering event.
Public/Granted literature
- US20140334225A1 PRIORITIZING REFRESHES IN A MEMORY DEVICE Public/Granted day:2014-11-13
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