ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,102, issued on Oct. 27, was assigned to General Electric Deutschland Holding GmbH (Frankfurt, Germany) and GE Marmara Technology Center Muhendislik Hizmetleri Ltd (Gebze, Turkey).

"Power source assembly for an aeronautical vehicle" was invented by Cosimo Spagnolo (Garching, Germany), Ekrem Cengelci (Gebze, Turkey) and Mohamed Osama (Garching, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power source assembly is provided having a fuel cell module configured to provide a first direct current power output; a battery configured to provide a second direct current power output; and an isolated DC/DC converter in electrical connection between t...