ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,693, issued on Feb. 24, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).
"Matching circuit and power amplifier circuit" was invented by Yuri Honda (Kyoto, Japan), Jun Enomoto (Kyoto, Japan) and Fumio Harima (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A matching circuit includes an input terminal configured to receive an amplified signal from a power amplifier, an output terminal, a first inductor having a first end connected to the input terminal, and a second end connected to the output terminal, a first capacitor connected in parallel to the first inductor, a second inductor having a first end connected to the input t...