ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,287, issued on June 17, was assigned to Apple Inc. (Cupertino, Calif.).

"Radio-frequency power detector with transimpedance amplifier and input offset mitigation" was invented by Mohamed Abouzied (La Jolla, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Wireless circuitry is provided that includes a radio-frequency amplifier or mixer, a power detector coupled to an input or an output of the radio-frequency amplifier or mixer, and a transimpedance amplifier coupled to an output of the power detector. The transimpedance amplifier can be implemented as a class A amplifier, a class AB amplifier, or an enhanced class AB amplifier. The power detect...