Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Reexamination Certificate
2006-05-16
2006-05-16
Vu, Bao Q. (Department: 2838)
Electric power conversion systems
Current conversion
With means to introduce or eliminate frequency components
C323S282000, C323S222000
Reexamination Certificate
active
07046528
ABSTRACT:
A pulse width modulation voltage regulator comprises a pulse width modulation circuit and a control circuit. The control circuit is operable to reduce a pulse modulation frequency of the pulse width modulation circuit when a load current increases and to increase the pulse modulation frequency of the pulse width modulation circuit when the load current decreases.
REFERENCES:
patent: 4347559 (1982-08-01), Sturgeon
patent: 4679131 (1987-07-01), Filliman
patent: 5747976 (1998-05-01), Wong et al.
patent: 5949226 (1999-09-01), Tanaka et al.
patent: 6157182 (2000-12-01), Tanaka et al.
patent: 6208530 (2001-03-01), Hosotani
patent: 6252783 (2001-06-01), Huh et al.
patent: 6287167 (2001-09-01), Kondo
patent: 6449174 (2002-09-01), Elbanhawy
patent: 6453739 (2002-09-01), Saikalis et al.
patent: 6476588 (2002-11-01), Fohler
patent: 0993105 (2000-04-01), None
Chickamenahalli Shamala
Sankman Robert L.
Schwegman Lundberg Woessner & Kluth P.A.
Vu Bao Q.
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