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:
Jul. 21, 2020
Filed:
Sep. 06, 2019
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Electronic Devices & Storage Corporation, Minato-ku, JP;
Masahiro Koyama, Shinagawa, JP;
Kentaro Ikeda, Kawasaki, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION, Minato-ku, JP;
Abstract
A semiconductor device has a normally-off transistor which comprises a first source, a first drain, and a first gate, a normally-on transistor which comprises a second source connected electrically to the first drain, a second drain, and a second gate, a gate drive circuit which drives the first gate and the second gate, a first resistor which is connected between an output node of the gate drive circuit and the first gate, a second resistor and a first capacitor which are connected in series between the output node and the second gate, a first rectifier element which comprises a first anode and a first cathode, a second rectifier element which comprises a second anode and a second cathode, a first inductor, a second inductor, and a second capacitor and a third inductor which are connected in series between the first source and the second source.