US Patent Issued to Murata Manufacturing on Oct. 20 for "High-frequency circuit and communication device" (Japanese Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,335, issued on Oct. 20, was assigned to Murata Manufacturing Co. Ltd. (Kyoto, Japan).

"High-frequency circuit and communication device" was invented by Toshio Suda (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-frequency circuit includes a switch circuit having terminals and configured to switch between connection and disconnection between the terminals, and a charge pump circuit configured to supply a control voltage to the switch circuit, wherein the switch circuit includes an FET having a first gate, a first drain and a first source, where the first gate is supplied with a first control voltage from the charge pump circuit, t...