US Patent Issued to Murata Manufacturing on Sept. 15 for "Bias circuit and power amplifier circuit" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,897, issued on Sept. 15, was assigned to Murata Manufacturing Co. Ltd. (Kyoto, Japan).

"Bias circuit and power amplifier circuit" was invented by Yuri Honda (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bias circuit includes: a first transistor having an emitter or a source which supplies a bias to an amplifier operating by a power source voltage through a first resistive element and a base or a gate; a first capacitor having a first end electrically connected to the base or the gate of the first transistor and a second end connected to a ground; and a second transistor having a collector or a drain electrically connected to the ba...