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. 07, 2025
Filed:
Jun. 22, 2021
Applicant:
Kyosan Electric Mfg. Co., Ltd., Yokohama, JP;
Inventors:
Hiroshi Kunitama, Yokohama, JP;
Takuya Yoshida, Yokohama, JP;
Assignee:
KYOSAN ELECTRIC MFG. CO., LTD., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/687 (2006.01); H03K 17/78 (2006.01);
U.S. Cl.
CPC ...
H03K 17/687 (2013.01); H03K 17/78 (2013.01); H03K 2217/0036 (2013.01);
Abstract
A switching module comprising: a GaN-FET mounted on a substrate; a driver circuit connected to a gate electrode of the GaN-FET via a gate resistor; and a driver power supply for supplying a drive voltage to the driver circuit. The driver circuit is configured such that a plurality of logic integrated circuits are connected in parallel.