ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,479, issued on June 24, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).
"Power amplifying circuit" was invented by Yuri Honda (Kyoto, Japan) and Satoshi Tanaka (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power amplifying circuit includes a first amplifier, a second amplifier, a transformer having a primary winding and a secondary winding, and a capacitor. The first amplifier amplifies a signal which is one of differential signals. The second amplifier amplifies a signal which is the other of the differential signals. The primary winding is connected, at its first end, to the first amplifier, and is connected, at its ...