US Patent Issued to Qorvo US on April 8 for "Voltage ripple reduction in a power management circuit" (American, French Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,081, issued on April 8, was assigned to Qorvo US Inc. (Greensboro, N.C.).

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

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 pre...