ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,236,792, issued on Feb. 25, was assigned to THALES (Courbevoie, France).

"Electronic aircraft navigation assistance system, associated method and computer program" was invented by Jean-Etienne Hiolle (Toulouse, France), Eric Laurent (Toulouse, France), Laurent Laforge (Toulouse, France), David Barbey (Toulouse, France) and Erick Rakotoarisoa (Toulouse, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system including a module for acquiring source bases of terrain data corresponding to an area of a terrain, divided into a plurality of cells; each source base containing, for each cell, an elevation, a module for transposing each source base into a ...