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:
Feb. 18, 2025
Filed:
Jul. 05, 2021
Applicant:
Omron Corporation, Kyoto, JP;
Inventors:
Assignee:
OMRON CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/08 (2006.01); H02M 1/42 (2007.01); H02M 3/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33573 (2021.05); H02M 1/081 (2013.01); H02M 1/4216 (2013.01); H02M 3/01 (2021.05);
Abstract
At a first node, an intermediate voltage potential occurs between a voltage potential of the first input terminal and a voltage potential of the second input terminal A second node is connected to ends of primary windings of transformers of LLC resonant converters. A switch circuit is connected between the first node and the second node. A control circuit is configured to turn on a switch circuit when a load current of a load apparatus connected to a first output terminal and a second output terminal is equal to or smaller than a predetermined criterion and turn off the switch circuit when the load current of the load apparatus is larger than the predetermined criterion.