Invention Grant
- Patent Title: Auto-refresh controlling apparatus
- Patent Title (中): 自动刷新控制装置
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Application No.: US12150388Application Date: 2008-04-28
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Publication No.: US07782699B2Publication Date: 2010-08-24
- Inventor: Jong Yeol Yang
- Applicant: Jong Yeol Yang
- Applicant Address: KR Icheon-si
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR Icheon-si
- Agency: Cooper & Dunham LLP
- Agent John P. White
- Priority: KR10-2007-0133637 20071218
- Main IPC: G11C7/22
- IPC: G11C7/22
Abstract:
An auto-refresh control apparatus is provided which includes a counter unit for outputting counter signals in response to an external auto-refresh command signal, and a refresh command signal generating unit for generating internal auto-refresh command signals in response to the counter signals when a test mode signal is activated.
Public/Granted literature
- US20090154276A1 Auto-refresh controlling apparatus Public/Granted day:2009-06-18
Information query
