US Patent Issued to Skyworks Solutions on June 17 for "Multi-level envelope tracking systems with separate DC and AC paths" (Arizona, California Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,873, issued on June 17, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).

"Multi-level envelope tracking systems with separate DC and AC paths" was invented by Serge Francois Drogi (Flagstaff, Ariz.) and Florinel G. Balteanu (Irvine, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Multi-level envelope tracking systems are disclosed. In certain embodiments, a method of envelope tracking includes amplifying a radio frequency signal using a power amplifier, supplying power to the power amplifier using a power amplifier supply voltage, generating a plurality of delay-controlled regulated voltages based on controlling a delay of a plurality...