ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,180, issued on May 13, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Stacked power amplifiers with DC current reuse" was invented by David Richard Pehlke (Westlake Village, Calif.) and Gregory Edward Babcock (Ottawa).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus and the methods for stacked power amplifiers are provided. In certain embodiments, a mobile device includes a transceiver that generates a first radio frequency input signal and a second radio frequency input signal, and a front end system including a stacked power amplifier that receives power from a power high supply voltage and a power low supply voltage. The stacke...