Isolated power converter

Inductor devices – Plural part core

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C336S180000, C336S182000, C323S358000, C363S125000

Reexamination Certificate

active

07468649

ABSTRACT:
There is provided an isolated power converter. More particularly, in one embodiment, there is provided a power converter including a first magnetic core having a primary winding and a secondary winding around the first magnetic core. The power converter also includes a second magnetic core having a first leg, a second leg coupled to the first leg, and a third leg coupled to the first and second legs, wherein a part of the third leg is equidistant from the first leg and the second leg. The power converter also has a first winding encircling the first leg, a first end of the first winding coupled to the secondary winding, a second winding encircling the second leg, a first end of the second winding coupled to the secondary winding, and a third winding encircling the third leg, a first end of the third winding coupled to a second end of the first wining and to a second end of the second winding.

REFERENCES:
patent: 3553620 (1971-01-01), Cielo et al.
patent: 5555494 (1996-09-01), Morris
patent: 6094038 (2000-07-01), Lethellier
patent: 6147886 (2000-11-01), Wittenbreder
patent: 6362986 (2002-03-01), Schultz et al.
patent: 6549436 (2003-04-01), Sun
patent: 6775159 (2004-08-01), Webb et al.
patent: 6873237 (2005-03-01), Chandrasekaran et al.
patent: 6944033 (2005-09-01), Xu et al.
patent: 6980077 (2005-12-01), Chandrasekaran et al.
patent: 6982887 (2006-01-01), Batarseh et al.
patent: 7012414 (2006-03-01), Mehrotra et al.
patent: 7034647 (2006-04-01), Yan et al.
patent: 7046523 (2006-05-01), Sun et al.
patent: 7176662 (2007-02-01), Chandrasekaran
patent: 2004/0034555 (2004-02-01), Dismukes et al.
patent: 2004/0148047 (2004-07-01), Dismukes et al.
patent: 2005/0024179 (2005-02-01), Chandrasekaran et al.
patent: 2006/0187684 (2006-08-01), Chandrasekaran et al.
patent: 2006/0237968 (2006-10-01), Chandrasekaran
P. Xu et al., “Design and Performance Evaluation of Multi-Channel Interleaving Quasi-Square-Wave Buck Voltage Regulator Module,”HFPC, pp. 82-88 (2000).
R. Lenk, “Introduction to the Tapped Buck Converter,”HFPC 2000 Proceedings, pp. 155-166 (2000).
D. Maksimovic et al., “Switching Converters With Wide DC Conversion Range,”IEEE Transactions on Power Electronics, vol. 6, No. 1, pp. 151-157 (Jan. 1991).
M. Rico et al., “Static and Dynamic Modeling of Tapped-Inductor DC-to-DC Converters,”IEEE PESC, pp. 281-288 (1987).
R. D. Middlebrook, “Transformerless DC-to-DC Converters With Large Conversion Ratios,”IEEE Transactions on Power Electronics, pp. 484-488 (Oct. 1988).
J. Wei et al., “Comparison of Three Topology Candidates for 12V VRM,”IEEE APEC, pp. 245-251 (2000).
A. Pietkiewicz et al. “Coupled-Inductor Current-Doubler Topology In Phase-Shifted Full-Bridge DC-DC Converter,”IEEE, pp. 41-48 (1998).
Chen et al., “Integrated Planar Inductor Scheme for Multi-Module Interleaved Quasi-Square-Wave (QSW) DC/DC Converter,”IEEE, pp. 759-762 (1999).
Wong et al., “Investigating Coupling Inductors in the Interleaving QSW VRM,”IEEE, pp. 973-978 (2000).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Isolated power converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Isolated power converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Isolated power converter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4040204

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.