Electricity: power supply or regulation systems – In shunt with source or load – Using a three or more terminal semiconductive device
Reexamination Certificate
2006-10-31
2006-10-31
Riley, Shawn (Department: 2838)
Electricity: power supply or regulation systems
In shunt with source or load
Using a three or more terminal semiconductive device
C323S285000
Reexamination Certificate
active
07129680
ABSTRACT:
DC/DC converter includes a voltage converting circuit connected between the input terminal and output terminal, a fast transient response circuit, a step-up and step-down operation determining circuit, a voltage comparator, and a switch control circuit.
REFERENCES:
patent: 6166527 (2000-12-01), Dwelley et al.
patent: 6984967 (2006-01-01), Notman
patent: 2004/0085048 (2004-05-01), Tateishi
patent: 07-322608 (1995-12-01), None
Higashitani Hiroshi
Yasuho Takeo
Matsushita Electric - Industrial Co., Ltd.
RatnerPrestia
Riley Shawn
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