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:
Sep. 15, 2026
Filed:
Jul. 07, 2023
Mitsubishi Electric Corporation, Tokyo, JP;
Johan Le Lesle, Rennes Cedex, FR;
Guillaume Lefevre, Rennes Cedex, FR;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
Gate driver circuit, for a half bridge of a converter where a first switching device and a second switching device are controlled independently and in a complementary way comprising a first gate current mirroring circuit on a sink branch of a first gate driver buffer and a second gate current mirroring circuit on a sink branch of a second gate driver buffer to provide, in advance from pulse signals issued from the controller, a first early gate pullup command signal issuing from the first gate current mirroring circuit, for the second gate driver buffer under a turning off of a first switching device and a second early gate pullup command signal issuing from the second gate current mirroring circuit, for the first gate driver buffer from a turning off of a second switching device, in advance from gate pull up pulse signals issued from the controller.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile