Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2007-01-02
2007-01-02
Patel, Rajnikant B. (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C323S272000, C363S071000
Reexamination Certificate
active
11057967
ABSTRACT:
An integrated DC—DC converter circuit in which multiple switched circuits operate in parallel to drive the output electrode with multiple pulsed charging voltages such that the corresponding respective output ripple voltage components combine with destructive interference, thereby reducing the net output ripple voltage.
REFERENCES:
patent: 4736151 (1988-04-01), Dishner
patent: 5477132 (1995-12-01), Canter et al.
patent: 6084790 (2000-07-01), Wong
Drury Rob
Hopper Peter J.
Hwang Kyuwoon
Johnson Peter
National Semiconductor Corporation
Vedder Price Kaufman & Kammholz P.C.
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