ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,227, issued on Sept. 8, was assigned to THALES (Courbevoie, France).
"Method and system for localizing radio equipment using at least two satellite constellations" was invented by Denis Bouvet (Valence, France) and Jean-Pierre Arethens (Valence, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A localization method, implemented in a satellite system includes at least a first constellation associated with a probability of occurrence of multiple failures lower than a given integrity risk, where the method may advantageously comprise the following steps implemented by a radioelectric device: receive a plurality of navigation signals; select failur...