ALEXANDRIA, Va., July 16 -- United States Patent no. 12,671,371, issued on June 30, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).

"Differential radio frequency amplifier" was invented by Mehdi Naseri Ali Abadi (Stittsville, Canada), Hassan Sarbishaei (Ottawa) and Mostafa Azizi (Stittsville, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fully differential power amplifier has an input matching network, a plurality of stacked transistors connected by a plurality of inter stack networks (ISNs), and an output matching network for amplification and conditioning of signal components. The differential amplifier uses a modified cascode FET topology with the FETs connected by gate decoupling capa...