ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,381,522, issued on Aug. 5, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Average power tracking systems with fast transient settling" was invented by Haibo Cao (Newbury Park, Calif.) and David Richard Pehlke (Westlake Village, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Average power tracking (APT) systems with fast transient settling are disclosed. In certain embodiments, an APT system is used to provide a power amplifier supply voltage to a power amplifier that amplifies a radio frequency (RF) signal. The APT system controls the power amplifier supply voltage to track an average power of the RF signal, and includes a DC-to-DC con...