US Patent Issued to MURATA MANUFACTURING on May 19 for "Radio frequency circuit, communication device, and power amplification method for radio frequency circuit" (Japanese Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,949, issued on May 19, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).

"Radio frequency circuit, communication device, and power amplification method for radio frequency circuit" was invented by Kenji Tahara (Nagaokakyo, Japan), Hidetaka Takahashi (Nagaokakyo, Japan) and Kae Yamamoto (Nagaokakyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio frequency circuit including power amplifiers, a transformer having an input-side coil and an output-side coil, a bias circuit connected to the power amplifiers, an output terminal connected to one end of the output-side coil, an output terminal connected to another end of the out...