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:
Mar. 31, 2015
Filed:
May. 23, 2012
Seitaro Banno, Hachioji, JP;
Satoru Fujita, Akishima, JP;
Seitaro Banno, Hachioji, JP;
Satoru Fujita, Akishima, JP;
Fuji Electric Co., Ltd., Kawasaki-shi, JP;
Abstract
An inverter circuitwith reduced loss in semiconductor elements when starting up, having switching elements Qand Qin series, and connected to both ends of a direct current power source circuithaving direct current power sources Psp and Psn in series, and including an alternating current output terminal U connected to a connection point of the switching elements, an alternating current output terminal V connected to a connection point of the direct current power sources, a bidirectional switch element S, connected between the alternating current output terminal U and a terminal R of an alternating current power source, and a bidirectional switch element S, connected between the alternating current output terminal U and a terminal S of the alternating current power source, causing the bidirectional switch elements to turn on and off when starting up.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile