Invention Grant
- Patent Title: Semiconductor memory apparatus
- Patent Title (中): 半导体存储装置
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Application No.: US12845568Application Date: 2010-07-28
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Publication No.: US08391100B2Publication Date: 2013-03-05
- Inventor: Sun Mo An , Sang Il Park
- Applicant: Sun Mo An , Sang Il Park
- Applicant Address: KR Gyeonggi-do
- Assignee: SK Hynix Inc.
- Current Assignee: SK Hynix Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: William Park & Associates Ltd.
- Priority: KR10-2010-0028328 20100330
- Main IPC: G11C8/04
- IPC: G11C8/04

Abstract:
A semiconductor memory apparatus includes a counting control circuit and an address counting circuit. The counting control circuit is configured to generate a first counting start signal, a second counting start signal and a counting count signal in response to an auto-refresh signal, a voltage stabilization signal and a fuse control signal. The address counting circuit is configured to count a plurality of count addresses in response to the first counting start signal, and to count one or more specified count addresses from among the plurality of count addresses in response to the second counting start signal and the counting control signal.
Public/Granted literature
- US20110242929A1 SEMICONDUCTOR MEMORY APPARATUS Public/Granted day:2011-10-06
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