ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,470, issued on July 28, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).
"Radio frequency circuit and communication device" was invented by Hiroki Shounai (Nagaokakyo, Japan) and Kenji Tahara (Nagaokakyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A radio frequency circuit includes power amplifiers, an input side coil and an output side coil, a filter whose pass band is a first band, a filter whose pass band is a second band, a filter whose pass band is a third band, a switch connected between ground and a path connecting one end portion of the output side coil and the filter, a switch connected between the ground and a p...