ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,394,318, issued on Aug. 19, was assigned to ADB Safegate BV (Zaventem, Belgium).
"Aerodrome signalling system with cellular communication capability" was invented by Gregory Ona Selfa (Alsemberg, Belgium), Martin Le Roux (Huldenberg, Belgium) and Andre Jelu (Hoegaarden, Belgium).
According to the abstract* released by the U.S. Patent & Trademark Office: "Aerodrome signalling system (100), comprising a plurality of signalling units (2), each comprising at least one aerodrome signalling device (9, 10), and a central communication unit (4) configured for data communication with the plurality of signalling units. The plurality of signalling units (2) each comprise a wireless data communi...