ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,787, issued on Sept. 30, was assigned to Renesas Design (UK) Ltd. (Bourne End, Great Britain).
"Digital controller" was invented by Codrin Hora (Edinburgh, Great Britain), Guillaume De Cremoux (Edinburgh, Great Britain) and Thomas Mayerwieser (Edinburgh, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A digital controller for a switching converter configured to receive an input voltage and to generate an output voltage, the switching converter comprising one or more power switches and an energy storage element, the digital controller comprising a ripple cancellation signal generator configured to generate a ripple cancellation signal, ...