ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,407, issued on Dec. 9, was assigned to ROLLS-ROYCE DEUTSCHLAND LTD & CO KG (Blankenfelde-Mahlow, Germany).
"Power electronics converter with stacked carrier substrates" was invented by Uwe Waltrich (Forchheim, Germany), Stanley Buchert (Herzogenaurach, Germany), Marco Bohllander (Hirschaid, Germany) and Claus Muller (Wolfratshausen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power electronics converter may include: a first multi-layer planar carrier substrate having one or more electrically conductive layers; a second multi-layer planar carrier substrate having one or more electrically conductive layers; a converter commutation cell cir...