US Patent Issued to MURATA MANUFACTURING on April 8 for "Radio-frequency circuit and communication device" (Japanese Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,080, issued on April 8, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Radio-frequency circuit and communication device" was invented by Kenji Tahara (Kyoto, Japan), Syunji Yoshimi (Kyoto, Japan), Kazuhiro Ikarashi (Kyoto, Japan), Yusuke Tanaka (Kyoto, Japan), Kenichi Shimamoto (Kyoto, Japan) and Masatoshi Hase (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure facilitates impedance matching between a power amplifier and filters. A radio-frequency circuit includes a power amplifier, a plurality of transmit filters, a switch, a plurality of first matching networks, and a second matching network. The sw...