US Patent Issued to Qorvo US on Feb. 10 for "PA coarse complex VSWR detection (quadrant) for analog-assisted DPD and PA load modulation optimization" (American, French Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,137, issued on Feb. 10, was assigned to Qorvo US Inc. (Greensboro, N.C.).

"PA coarse complex VSWR detection (quadrant) for analog-assisted DPD and PA load modulation optimization" was invented by Nadim Khlat (Cugnaux, France), Baker Scott (San Jose, Calif.), Kevin Wesley Kobayashi (Redondo Beach, Calif.) and George Maxim (Saratoga, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure pertains to a power amplifier system that promotes enhanced signal linearity and overall system efficiency. The system includes a power amplifier with an amplification path for a radio frequency (RF) signal, and detector circuitry operationally l...