ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,409, issued on Sept. 22, was assigned to KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (Seoul, South Korea).

"Resonant regulating rectifier" was invented by Hyung-Min Lee (Seoul, South Korea) and Hyun-Su Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a resonant regulating rectifier, including an input unit that receives wireless power; and a resonant regulating rectification unit that modulates and rectifies a voltage level of the wireless power based on PWM according to a first demand voltage of a first load and a second demand voltage of a second load to apply a first target voltage to...