US Patent Issued to MURATA MANUFACTURING on May 13 for "Radio-frequency front-end circuit and communication apparatus" (Japanese Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,270, issued on May 13, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Radio-frequency front-end circuit and communication apparatus" was invented by Hiroyuki Kani (Kyoto, Japan) and Tomohiro Sano (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In simultaneous communication using multiple frequency bands, the degradation in the communication quality is suppressed. The radio-frequency front-end circuit (1) includes an antenna terminal (2), a transmit filter (3), a receive filter, a transport filter, a switch (6), and a phase adjusting circuit (7). The switch (6) is capable of connecting the antenna terminal (2) to the tran...