ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,540, issued on Oct. 7, was assigned to KYOSAN ELECTRIC MFG. Co. LTD. (Yokohama, Japan).

"Switching module" was invented by Hiroshi Kunitama (Yokohama, Japan) and Takuya Yoshida (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "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."

The patent was filed on June 22, 2021, under Application No. 18/034,762.

*Fo...