US Patent Issued to Qorvo US on June 3 for "Systems and methods for providing an envelope tracking supply voltage" (American, French Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,107, issued on June 3, was assigned to Qorvo US Inc. (Greensboro, N.C.).

"Systems and methods for providing an envelope tracking supply voltage" was invented by James M. Retz (Cedar Rapids, Iowa) and Nadim Khlat (Cugnaux, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Envelope tracking power supply circuitry includes a look up table (LUT) configured to provide a target supply voltage based on a power envelope measurement. The target supply voltage is dynamically adjusted based on a delay between the power envelope of an RF signal and a provided envelope tracking supply voltage. The envelope tracking supply voltage is generated from the adjuste...