US Patent Issued to Qorvo US on March 24 for "Barely Doherty et using et VCC modulation for bias control" (French Inventor)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,140, issued on March 24, was assigned to Qorvo US Inc. (Greensboro, N.C.).

"Barely Doherty et using et VCC modulation for bias control" was invented by Nadim Khlat (Cugnaux, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power amplifier system is disclosed with a carrier amplifier having a carrier bias input and a carrier supply node and a peaking amplifier having a peaking bias input and a peaking supply node. Also included is an envelope tracking power supply having a modulated voltage supply output coupled to the peaking supply node. Further included is a peaking bias controller having a peaking bias control input coupled to the peaking...