ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,231,099, issued on Feb. 18, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Composite cascode power amplifiers for envelope tracking applications" was invented by Aleksey A. Lyalin (Moorpark, Calif.), Huiming Xu (Newbury Park, Calif.), Shayan Farahvash (Kensington, Calif.) and Reinhard Ulrich Mahnkopf (Oberhaching, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Composite cascode power amplifiers for envelope tracking applications are provided herein. In certain embodiments, an envelope tracking system includes a composite cascode power amplifier that amplifies a radio frequency (RF) signal and that receives power from a power amplifie...