ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,401,322, issued on Aug. 26, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Radio frequency circuit, communication device, and antenna module" was invented by Tomohiro Sano (Nagaokakyo, Japan) and Hirotsugu Mori (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio frequency circuit includes a power amplifier configured to selectively amplify one of a first radio frequency signal and a second radio frequency signal that have different bandwidths, and when the first radio frequency signal is input to the power amplifier, a first bias signal is applied to the power amplifier, and when the second radio frequency signal is...