Invention Grant
- Patent Title: Method and system for providing a charge pump for low voltage applications
- Patent Title (中): 为低压应用提供电荷泵的方法和系统
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Application No.: US11440501Application Date: 2006-05-24
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Publication No.: US07688001B2Publication Date: 2010-03-30
- Inventor: Jerome Pratlong , Marc Merandat , Stephane Ricard , Sylvie Bruneau Vergnes , Laureline Bour
- Applicant: Jerome Pratlong , Marc Merandat , Stephane Ricard , Sylvie Bruneau Vergnes , Laureline Bour
- Applicant Address: US CA San Jose
- Assignee: Atmel Corporation
- Current Assignee: Atmel Corporation
- Current Assignee Address: US CA San Jose
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Priority: FR0603448 20060419
- Main IPC: H05B37/00
- IPC: H05B37/00 ; H03L7/00 ; H03L7/06

Abstract:
A method and system for providing an output voltage greater than a voltage provided by a voltage supply in a semiconductor device are disclosed. The method and system include providing at least one oscillator and at least one voltage storage/discharge stage coupled with the at least one oscillator. The oscillator has a frequency that increases as the voltage decreases. The frequency of the oscillator determines a discharge frequency for the at least one voltage storage/discharge stage.
Public/Granted literature
- US20070247081A1 Method and system for providing a charge pump for low voltage applications Public/Granted day:2007-10-25
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