Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate
2011-06-14
2011-06-14
Zweizig, Jeffrey S (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
Reexamination Certificate
active
07961035
ABSTRACT:
Provided is a boosting circuit having a small circuit scale. When a node (Vg) is reset by a reset transistor (M3) after a boosting operation has been finished, the reset transistor (M3) is controlled based on a power supply voltage to reset the node (Vg). Therefore, another boosted voltage is not required for the reset, and hence an additional boosting circuit required for the another boosted voltage is unnecessary as well. As a result, the circuit scale of the boosting circuit is reduced correspondingly to the additional boosting circuit.
REFERENCES:
patent: 6456541 (2002-09-01), Tanzawa
patent: 6756837 (2004-06-01), Kawai et al.
patent: 7511559 (2009-03-01), Yamahira et al.
patent: 2003-250263 (2003-09-01), None
Mitani Makoto
Utsunomiya Fumiyasu
Brinks Hofer Gilson & Lione
Seiko Instruments Inc.
Zweizig Jeffrey S
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