Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source
Reexamination Certificate
2007-01-02
2007-01-02
Berhane, Adolf (Department: 2838)
Electricity: power supply or regulation systems
In shunt with source or load
Using choke and switch across source
Reexamination Certificate
active
11034011
ABSTRACT:
In one aspect, a switch mode power supply comprises a first inductive element; a first switching element, wherein a first end of the first switching element is connected to a second end of the first inductive element; a second inductive element; a second switching element, wherein a first end of the second switching element is connected to a second end of the second inductive element; and wherein a first power source terminal is connected to a first end of the first inductive element and a first end of the second inductive element, and a second power source terminal is connected to a second end of the first switching element and a second end of the second switching element, and wherein a load is connected to the first end of the first switching element and the first end of the second switching element.
REFERENCES:
patent: 5847548 (1998-12-01), He et al.
patent: 6084790 (2000-07-01), Wong
patent: 6541944 (2003-04-01), Hwang
patent: 6606260 (2003-08-01), Ahlstrom
patent: 6617757 (2003-09-01), Vazquez Carazo et al.
patent: 6628275 (2003-09-01), Vossen et al.
patent: 7009852 (2006-03-01), Ying et al.
Berhane Adolf
Farjami & Farjami LLP
Power Paragon Inc.
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