Invention Grant
- Patent Title: Voltage pumping device
- Patent Title (中): 电压抽水装置
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Application No.: US11818640Application Date: 2007-06-15
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Publication No.: US07710194B2Publication Date: 2010-05-04
- Inventor: Dong Keum Kang
- Applicant: Dong Keum Kang
- 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: KR10-2006-0138767 20061229
- Main IPC: G05F1/10
- IPC: G05F1/10
Abstract:
A voltage pumping device for generating a high voltage that is a boosted voltage is disclosed. The voltage pumping device includes an oscillator for generating a first pulse signal or second pulse signal in response to a control signal, and a high voltage pump for pumping a high voltage of a constant level in response to the first pulse signal or second pulse signal.
Public/Granted literature
- US20080159015A1 Voltage pumping device Public/Granted day:2008-07-03
Information query
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