Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2006-09-26
2009-11-17
Laxton, Gary L (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C307S081000
Reexamination Certificate
active
07619396
ABSTRACT:
Time-sharing technique is used for power conversion to improve the thermal dissipation thereof. In a power supply arrangement to provide a supply voltage to a load, a plurality of linear regulators are so switched that each time only one of them is enabled to convert an input voltage to the supply voltage, thereby each of them suffering less thermal dissipation.
REFERENCES:
patent: 5814903 (1998-09-01), Wu
patent: 6144115 (2000-11-01), Massie et al.
patent: 6654264 (2003-11-01), Rose
patent: 7166991 (2007-01-01), Eberlein
Chou Hung-Che
Chuang Chao-Hsuan
Fan Cheng-Hsuan
Tan Chih-Ping
Yang Ching-Hsiang
Laxton Gary L
Richtek Technology Corp.
Rosenberg , Klein & Lee
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