Invention Grant
- Patent Title: Charge pump and method for operating the same
- Patent Title (中): 电荷泵及其操作方法
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Application No.: US11954124Application Date: 2007-12-11
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Publication No.: US07847617B2Publication Date: 2010-12-07
- Inventor: Chung Zen Chen
- Applicant: Chung Zen Chen
- Applicant Address: TW Hsinchu
- Assignee: Elite Semiconductor Memory Technology Inc.
- Current Assignee: Elite Semiconductor Memory Technology Inc.
- Current Assignee Address: TW Hsinchu
- Agency: Connolly Bove Lodge & Hutz LLP
- Main IPC: G05F1/10
- IPC: G05F1/10
Abstract:
A charge pump comprises a ring oscillator and a pumping circuit. The ring oscillator provides a plurality of oscillating clocks. The pumping circuit includes a plurality of pumping blocks coupled to each other for outputting a boosted voltage, and each pumping block is connected to a corresponding oscillating clock.
Public/Granted literature
- US20090146702A1 CHARGE PUMP AND METHOD FOR OPERATING THE SAME Public/Granted day:2009-06-11
Information query
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