ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,419, issued on Aug. 25, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Bias circuit for independent control of on and off switching time" was invented by Nuttapong Srirattana (Lexington, Mass.) and Zijiang Yang (Lexington, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An amplifier system for radio frequency hot switching of a power amplifier can include a field-effect transistor, a forward biasing network, and a reverse biasing network. The forward biasing network is configured to provide a positive bias voltage to a gate terminal of the field-effect transistor, and the reverse biasing network is configured to provide a negative b...