ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,055, issued on Sept. 23, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).

"High frequency circuit and communication apparatus" was invented by Yuji Takematsu (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high frequency circuit includes a power amplifier and a matching circuit connected to an output terminal of the power amplifier. The matching circuit includes an inductor connected in series to an output transmission path of the power amplifier, a capacitor connected in series to and between one end of the inductor and the ground, an inductor connected in series to and between the capacitor and the ground, a ...