ALEXANDRIA, Va., July 7 -- United States Patent no. 12,676,637, issued on July 7, was assigned to Apple Inc. (Cupertino, Calif.).
"Load modulated radio-frequency amplifier with extended tuning range" was invented by Stephan Henzler (Munich) and Andreas Langer (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device may include wireless circuitry having an amplifier configured to receive a radio-frequency signal generated from a baseband signal, a first adjustable load component coupled to an output of the amplifier, a second adjustable load component coupled to the output of the amplifier, and a control signal generator configured to output one or more control signals for tuning the first ...