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:
Oct. 14, 2025
Filed:
Apr. 18, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Junya Kobayashi, Shizuoka, JP;
Masaki Inagaki, Shizuoka, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/32 (2007.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 1/32 (2013.01); H02M 3/335 (2013.01);
Abstract
A switching control device, in a case where the overload state is detected after the switching operation is started and before the output voltage reaches a target voltage, performs a first process of maintaining a state where the switching operation is stopped and, in a case where the overload state is detected after the output voltage reaches the target voltage, performs a second process of stopping the switching operation and, after a lapse of a first time, resuming the switching operation.