ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,523, issued on Feb. 3, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Device and method for envelope signal adjustment" was invented by Peng Liu (Beijing) and Danhui Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a device and a method for adjusting envelope signals for use by an envelope tracking (ET) enabled power amplifier. The device comprises: a controller configured to calculate a difference between a first amplitude of a first envelope signal received at a first time instance and second amplitude of a second envelope signal received at a second time instance; compare the differ...