The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
Jul. 27, 2023
Applicant:
Collins Aerospace Ireland, Limited, Cork, IE;
Inventors:
Ignacio Castro Àlvarez, Gijón, ES;
Grzegorz Popek, Birmingham, GB;
Assignee:
Collins Aerospace Ireland, Limited, Cork, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/00 (2006.01); H02M 1/00 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 3/01 (2021.05); H02M 1/0058 (2021.05); H02M 1/0074 (2021.05); H02M 3/33571 (2021.05); H02M 3/33573 (2021.05); H02M 3/33592 (2013.01);
Abstract
A series resonant power converter, comprising: a first plurality, m, of resonant power converter modules, each comprising a switching stage, a resonant tank, a transformer, a rectifier stage and an output capacitor, the plurality of resonant power converter modules connected in series across a power supply, the resonant power converter further comprising a common output stage () connected across the series-connected plurality of resonant power converter modules, whereby a second plurality, n, of output levels at the common output stage.