ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,142, issued on Feb. 17, was assigned to Renesas Electronics Corp. (Tokyo).
"Reconfigurable and tunable power amplifier" was invented by Calogero Davide Presti (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses, systems and methods for operating a power amplifier are described. A controller can drive a power amplifier chain with first input bias voltages to operate the power amplifier chain in a first operation mode that implements a Doherty amplifier. The controller can drive the power amplifier chain with second input bias voltages to operate the power amplifier chain in a second operation mode that implements a balanced amplifie...