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:
Nov. 04, 2025
Filed:
Jun. 03, 2025
Applicant:
Rompower Technology Holdings, Llc, Milford, DE (US);
Inventors:
Ionel Jitaru, Tucson, AZ (US);
Andrei Stefan Savu, Buchare, RO;
Assignee:
Rompower Technology Holdings, LLC, Milford, DE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 27/245 (2006.01); H01F 30/06 (2006.01);
U.S. Cl.
CPC ...
H01F 30/06 (2013.01); H01F 27/245 (2013.01);
Abstract
A power converter formed by a multitude of power cells, wherein each of the power cells is implemented on a four-legged magnetic core placed on a multilayer PCB. Each cell contains rectifier means and resonant capacitors. The cells can be interleaved with the proper delay for reduction of a ripple current through output capacitors. The power cells can be interleaved for the purpose of splitting a high input voltage bus to reduce the voltage stress on the switching elements of the cells.