US Patent Issued to CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPES on July 8 for "Wide-band device for measuring the cross-correlation of signals" (French Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,489, issued on July 8, was assigned to CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (Paris) and UNIVERSITE GRENOBLE ALPES (Saint-Martin-d'heris, France).

"Wide-band device for measuring the cross-correlation of signals" was invented by Hugues Guillet De Chatellus (Saint Martin d'Heres, France), Guillaume Bourdarot (Saint Martin d'Heres, France) and Jean-Philippe Berger (Saint Martin d'Heres, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wideband device for measuring the cross-correlation of a first signal and a second signal, includes a first frequency-shifting optical cavity comprising a first frequency shifter designed to shift the optica...