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:
Dec. 03, 2019
Filed:
Jun. 26, 2018
Fuji Electric Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Tadahiko Sato, Matsumoto, JP;
FUJI ELECTRIC CO., LTD., Kawasaki-Shi, Kanagawa, JP;
Abstract
A drive circuit, including a first switch located on a low side of the drive circuit, a second switch located on a high side of the drive circuit and connected in series with the first switch, the first switch and the second switch forming an output circuit, each of the first and second switches having a high-potential end, a low-potential end and a gate terminal, a control unit that controls switching operations of the first switch and the second switch, and a capacitive element having two ends thereof respectively connected to the gate terminal of the second switch and the low potential end of the first switch.