Booster circuit

Details Booster circuit Booster circuit

2006-09-29

2008-12-16

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S537000, C363S060000

Reexamination Certificate

active

07466187

ABSTRACT:
A booster circuit for boosting and outputting a voltage between a power supply potential line and a reference potential line using a capacitor connected between a boosted voltage output node and the reference potential line that includes a first switch for separating the capacitor from the boosted voltage output node while a boosting operation is suspended, a second switch connected in parallel to the capacitor and being conductive while the boosting operation is suspended, and an electric path between the power supply potential line and the boosted voltage output node while the boosting operation is suspended.

REFERENCES:
patent: 4802739 (1989-02-01), Iwamoto
patent: 5790393 (1998-08-01), Fotouhi
patent: 6597156 (2003-07-01), Gogolla
patent: 7088356 (2006-08-01), Nishimura
patent: 2007/0279950 (2007-12-01), Sugiyama et al.
patent: 2005-45934 (2005-02-01), None

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