ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,103, issued on June 3, was assigned to Qorvo US Inc. (Greensboro, N.C.).
"Wide bandwidth envelope tracking integrated circuit" was invented by Nadim Khlat (Cugnaux, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "An envelope tracking (ET) integrated circuit (ETIC) is provided. The ETIC is configured to generate an ET voltage for amplifying a radio frequency (RF) signal modulated for communication in multiple time intervals. In embodiments disclosed herein, the ETIC is self-contained to generate an ET target voltage based on a power envelope of the RF signal and to generate the ET voltage based on the ET target voltage. Given that the RF signal ...