ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,085, issued on March 24, was assigned to Imagen Energy LLC (Wauwatosa, Wis.).

"Grid connected three phase PV power conversion system utilizing adaptive LLC resonant inverter, high frequency isolation transformer, modular unfolding inverter and controller" was invented by Adel Nasiri (Lexington, S.C.), Ezana T Mekonnen (Oak Creek, Wis.), Bruce Beihoff (Madison, Wis.) and Jason S Katcha (Whitefish Bay, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power conversion system comprising, three full wave LLC resonant converters each of which has an associated high frequency isolation transformer, a full wave rectifier and an unfolding inverter, to ...