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. 29, 2024
Filed:
May. 27, 2021
Fuji Electric Co., Ltd., Kawasaki, JP;
Akira Nakamori, Matsumoto, JP;
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Abstract
A power conversion device including a semiconductor switching element having a control electrode terminal and two main electrode terminals and configured to control a current flowing between the two main electrodes by a drive signal applied to the control electrode terminal; and a drive circuit configured to generate the drive signal in synchronization with an input signal and to turn on/off the semiconductor switching element by the drive signal. The drive circuit is configured to detect the current flowing between the two main electrode terminals of the semiconductor switching element at a timing at which the semiconductor switching element is turned off, and to adjust a drive capacity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile