US Patent Issued to MURATA MANUFACTURING on Oct. 7 for "Power amplifier circuit, radio-frequency circuit, and communication device" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,507, issued on Oct. 7, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).

"Power amplifier circuit, radio-frequency circuit, and communication device" was invented by Kenji Tahara (Kyoto, Japan) and Yoshihiro Daimon (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A higher-speed operation of a power amplifier circuit is achieved. A power amplifier circuit includes multi-stage amplifier units, an ET terminal, and an APT terminal. The multi-stage amplifier units include a final-stage amplifier unit. The final-stage amplifier unit includes a first amplifier element and a second amplifier element that are connected in parallel with...