Power converter

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Reexamination Certificate

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C363S098000, C363S132000

Reexamination Certificate

active

07656684

ABSTRACT:
The present disclosure is directed towards a method for power conversion. The method may include controlling a first rectifier switch coupled to one end of a secondary winding of a transformer via a first control signal. The method may further include controlling a first low side switch via said first control signal, said first low side switch and a first high side switch coupled in series along a first path of a full bridge circuit, a first node located between said first high side switch and said first low side switch. The method may also include controlling a second rectifier switch coupled to an opposite end of said secondary winding via a second control signal. The method may additionally include controlling a second low side switch via said second control signal, said second low side switch and a second high side switch coupled in series along a second path of said full bridge circuit, a second node located between said second high side switch and said second low side switch, wherein said primary winding is coupled between said first node and said second node. Of course additional embodiments are also within the scope of the present disclosure.

REFERENCES:
patent: 4953068 (1990-08-01), Henze
patent: 5563775 (1996-10-01), Kammiller
patent: 6243275 (2001-06-01), Ferencz
patent: 6392902 (2002-05-01), Jang et al.
patent: 6483724 (2002-11-01), Blair et al.
patent: 6567285 (2003-05-01), Cho et al.
patent: 6888728 (2005-05-01), Takagi et al.
patent: 7110265 (2006-09-01), Liu et al.
patent: 7333349 (2008-02-01), Chang et al.
patent: 7440301 (2008-10-01), Kirchmeier et al.
patent: 2004/0257837 (2004-12-01), Xu et al.

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