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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.:

US 12051964 B1

PDFFull Text
Date of Patent:
Jul. 30, 2024

Filed:

Sep. 23, 2021

Current detection circuit including non-linear circuit and power supply circuit containing the same

Applicant:

Fuji Electric Co., Ltd., Kawasaki, JP;

Inventors:

Ryuunosuke Araumi, Tokyo, JP;

Ryuji Yamada, Tokyo, JP;

Assignee:

FUJI ELECTRIC CO., LTD., Kawasaki, JP;

Attorney:

Rabin & Berdo, P.C.

Primary Examiner:

Thienvu V Tran

Assistant Examiner:

Nusrat Quddus

Int. Cl.
CPC ...
H02M 1/00 (2007.01); G01R 15/16 (2006.01); G01R 19/10 (2006.01); G01R 19/14 (2006.01); G01R 19/25 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 1/0009 (2021.05); G01R 15/16 (2013.01); G01R 19/10 (2013.01); G01R 19/14 (2013.01); G01R 19/2513 (2013.01); H02M 3/33571 (2021.05);
Abstract

A current detection circuit configured to detect a resonant current of a power supply circuit. The power supply circuit includes a resonant circuit that has an inductor and a first capacitor having a first end and a second end. The current detection circuit includes a second capacitor having a first end and a second end, and a non-linear circuit provided between the second end of the second capacitor and the second end of the first capacitor. The first end of the second capacitor is coupled to the first end of the first capacitor.

Find Patent Forward Citations

Araumi, Ryuunosuke. (2024). Current detection circuit including non-linear circuit and power supply circuit containing the same (U.S. Patent No. 12051964). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12051964

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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