ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,347, issued on Dec. 23, was assigned to GOODRICH LIGHTING SYSTEMS GMBH & Co. KG (Lippstadt, Germany).

"Electric aircraft emergency power supply module" was invented by Andre Hessling-von Heimendahl (Koblenz, Germany) and Robert Trinschek (Hamm, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electric aircraft emergency power supply module includes at least one electric power cell for storing and supplying electric energy and a controller for controlling charging and discharging of the at least one electric power cell and for determining a charging level of the at least one electric power cell. The controller includes a simulator, which is ...