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.

Date of Patent:
Feb. 01, 2022

Filed:

Feb. 25, 2020
Applicant:

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

Inventors:

Satoru Fujita, Tachikawa, JP;

Yuto Matsui, Hino, JP;

Yusuke Onishi, Hino, JP;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/483 (2007.01); H01G 4/40 (2006.01); H02M 7/00 (2006.01);
U.S. Cl.
CPC ...
H02M 7/4837 (2021.05); H01G 4/40 (2013.01); H02M 7/003 (2013.01); H02M 7/483 (2013.01);
Abstract

If current path is switched via switching, voltage overshoot exceeding the device breakdown voltage may be generated. A flying capacitor circuit is provided, having a plurality of switching devices cascade-connected on a first surface of a substrate; a plurality of rectifier devices cascade-connected on a second surface of the substrate; and at least one capacitor provided in a wiring connecting main terminals of a switching device and a rectifier device that are associated with each other and included in the plurality of switching devices and the plurality of rectifier devices; and at least part of the wiring runs sandwiching the substrate in parallel.


Find Patent Forward Citations

Fujita, Satoru. (2022). Flying capacitor circuit, circuit module and power conversion apparatus (U.S. Patent No. 11239766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11239766

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

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