Invention Grant
US08325550B2 Semiconductor memory device and method of controlling auto-refresh
有权
半导体存储器件和控制自动刷新的方法
- Patent Title: Semiconductor memory device and method of controlling auto-refresh
- Patent Title (中): 半导体存储器件和控制自动刷新的方法
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Application No.: US12656178Application Date: 2010-01-20
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Publication No.: US08325550B2Publication Date: 2012-12-04
- Inventor: Kazuhiro Teramoto
- Applicant: Kazuhiro Teramoto
- Applicant Address: JP Tokyo
- Assignee: Elpida Memory, Inc.
- Current Assignee: Elpida Memory, Inc.
- Current Assignee Address: JP Tokyo
- Agency: McGinn IP Law Group, PLLC
- Priority: JPP2009-011381 20090121
- Main IPC: G11C7/00
- IPC: G11C7/00 ; G11C7/04
Abstract:
Auto-refresh of a semiconductor device may be controlled by setting the number of auto-refresh to be performed in a period of time, based on temperature, when an auto-refresh command is detected.
Public/Granted literature
- US20100182862A1 Semiconductor memory device and method of controlling auto-refresh Public/Granted day:2010-07-22
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