ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,525, issued on March 18, was assigned to ZF Friedrichshafen AG (Friedrichshafen, Germany).
"Method for actuating a circuit arrangement for power semiconductors" was invented by Fabian Hohmann (Hofbieber, Germany) and Michael Meiler (Bayreuth, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for actuating a circuit arrangement for power semiconductors of an inverter with at least one phase, having at least two semiconductor switches, each of which has at least two power semiconductors consisting of different semiconductor materials and connected in parallel with one another, wherein the method includes switching over between the at le...