US Patent Issued to Murata Manufacturing on July 21 for "Radio frequency circuit and communication device" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,405, issued on July 21, was assigned to Murata Manufacturing Co. Ltd. (Kyoto, Japan).

"Radio frequency circuit and communication device" was invented by Kanta Motoki (Kyoto, Japan), Hiroyuki Satake (Kyoto, Japan) and Hiromu Horaguchi (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio frequency circuit is capable of simultaneously transmitting a signal of a banda signal of a band B, a second downlink operation band of the band B overlapping (2xf2-f1), where f1 is a frequency of a first uplink operation band of the band A, and f2 is a frequency of a second uplink operation band of the band B, the radio frequency circuit including ant...