ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,105, issued on June 17, was assigned to Airbus (S.A.S.) (Blagnac, France).
"Device and method for measuring the fill level in a tank for a vehicle, tank provided therewith, vehicle, and production method" was invented by Thomas Multerer (Taufkirchen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fill level measuring device for measuring the fill level of a liquid in a tank of a vehicle includes a multiband slotted waveguide antenna to be attached in the upper region of the tank, the antenna having a waveguide and multiple slots spaced apart, which are dimensioned differently, so that they have different resonance frequencies, to respectiv...