ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,196, issued on April 14, was assigned to MARBEUF CONSEIL ET RECHERCHE (Paris).

"Method for certifying the geolocation of a receiver" was invented by Bruno Sangle-Ferriere (Paris).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for certifying the geolocation of a receiver, including, prior to said certification, receiving, at predetermined times, in addition to the geolocation signals emitted by a plurality of emitters and used to compute said geolocation, a predetermined number of additional electromagnetic signals emitted by the same emitters and including data used to authenticate the geolocation, the method comprising determining the auth...