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:
Jan. 22, 2019
Filed:
Oct. 03, 2016
Applicant:
Rompower Energy Systems, Inc., Tucson, AZ (US);
Inventors:
Ionel Jitaru, Tucson, AZ (US);
Marco Antonio Davila, Marana, AZ (US);
Cosmin Andrei Tamas, Bucharest, RO;
Assignee:
ROMPOWER TECHNOLOGY HOLDINGS, LLC, Milford, DE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 1/42 (2007.01);
U.S. Cl.
CPC ...
H02M 1/4208 (2013.01); H02M 1/4225 (2013.01); Y02B 70/126 (2013.01); Y02B 70/1483 (2013.01);
Abstract
Ideal switch bridgeless PFC topologies are presented with the purpose of increasing the efficiency in power factor correction circuits and inverter applications. The topology also leverages the new GaN switches that are available. This patent offers also a very good solution for the Zero crossing distortion problem improving greatly the THD both in power factor correction and inverter applications.