Invention Grant
- Patent Title: Circuit and method for generating power-up signal
- Patent Title (中): 用于产生上电信号的电路和方法
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Application No.: US12881471Application Date: 2010-09-14
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Publication No.: US08633742B2Publication Date: 2014-01-21
- Inventor: Sang-Mook Oh , Jae-Hyuk Im
- Applicant: Sang-Mook Oh , Jae-Hyuk Im
- Applicant Address: KR Gyeonggi-do
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2010-0064998 20100706
- Main IPC: H03L7/00
- IPC: H03L7/00
Abstract:
A power-up signal generation circuit includes a power-up signal generator configured to enable a power-up signal when a level of an external power voltage is higher than a target level, and a target level controller configured to change the target level in response to a current consumption signal indicating a current consumption of a system including the power-up signal generation circuit.
Public/Granted literature
- US20120007573A1 CIRCUIT AND METHOD FOR GENERATING POWER-UP SIGNAL Public/Granted day:2012-01-12
Information query
