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:
Mar. 05, 2019
Filed:
Mar. 01, 2018
Applicant:
The Curators of the University of Missouri, Columbia, MO (US);
Inventors:
Pourya Shamsi, Rolla, MO (US);
Mehdi Ferdowsi, Washington, MO (US);
Assignee:
The Curators of the University of Missouri, Columbia, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/48 (2007.01); H02M 3/335 (2006.01); H02M 3/157 (2006.01); H02M 3/158 (2006.01); H02M 7/483 (2007.01); H02M 1/084 (2006.01); H03M 5/08 (2006.01); H02M 3/07 (2006.01); H02M 7/538 (2007.01); H02M 1/15 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33507 (2013.01); H02M 1/084 (2013.01); H02M 3/07 (2013.01); H02M 3/157 (2013.01); H02M 3/158 (2013.01); H02M 3/33576 (2013.01); H02M 7/483 (2013.01); H02M 7/538 (2013.01); H03M 5/08 (2013.01); H02M 1/15 (2013.01); H02M 2001/0058 (2013.01); Y02B 70/1425 (2013.01); Y02B 70/1441 (2013.01); Y02B 70/1491 (2013.01);
Abstract
A power circuit substantially canceling ripples at the source. The power circuit includes a switching circuit configured to control a power flow between an input and an output, a main storage element electrically connected in series with the switching circuit, and a resonant tank electrically coupled to the switching circuit and configured to compensate for switching ripples in the main storage element. Aspects of the invention can be applied to a converter circuit or to an inverter circuit.