US Patent Issued to SAFRAN ELECTRONICS & DEFENSE on July 14 for "Satellite navigation method with satellite failure detection by statistical processing of cross-innovation" (French Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,188, issued on July 14, was assigned to SAFRAN ELECTRONICS & DEFENSE (Paris).

"Satellite navigation method with satellite failure detection by statistical processing of cross-innovation" was invented by Yves Becheret (Moissy-Cramayel, France) and Maxime Nguyen (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A navigation method using a plurality of pseudo-measurements obtained from satellite signals, the method implementing a Kalman filter bank having a main filter calculating a main navigation solution from the pseudo-measurements originating from satellites, and sub-filters each calculating a secondary navigation solution, a...