US Patent Issued to Qorvo US on Dec. 2 for "Voltage ripple reduction in a power management circuit" (American, French Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,402, issued on Dec. 2, was assigned to Qorvo US Inc. (Greensboro, N.C.).

"Voltage ripple reduction in a power management circuit" was invented by Nadim Khlat (Cugnaux, France) and Michael R. Kay (Summerfield, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Voltage ripple reduction in a power management circuit is disclosed. The power management circuit includes a power amplifier circuit configured to amplify a radio frequency (RF) signal based on a modulated voltage and an envelope tracking integrated circuit (ETIC) configured to provide the modulated voltage to the power amplifier circuit via a conductive path. Notably, an output impedance prese...