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:
Apr. 28, 2026
Filed:
Mar. 15, 2024
Fuji Electric Co., Ltd., Kawasaki, JP;
Shigeki Sato, Nagano, JP;
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Abstract
A semiconductor device includes an output element configured to switch on and off based on a drive signal, so as to drive a load, a current monitoring element configured to monitor a current that flows through the output element, and a voltage control circuit that includes a first diode configured to charge a gate voltage applied to a gate of the current monitoring element and a second diode configured to discharge the gate voltage, so that the voltage control circuit controls the gate voltage. An anode of the first diode is connected to a gate of the output element and a cathode of the second diode, and a cathode of the first diode is connected to an anode of the second diode and the gate of the current monitoring element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile