US Patent Issued to CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPES on Aug. 19 for "Device for wide-band spectral analysis of a signal of interest" (French Inventor)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,392,810, issued on Aug. 19, was assigned to CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (Paris) and UNIVERSITE GRENOBLE ALPES (Saint Martin d'Heres, France).

"Device for wide-band spectral analysis of a signal of interest" was invented by Hugues Guillet De Chatellus (Saint Martin d'Heres, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wideband device for the spectral analysis of a signal of interest includes a source designed to generate the signal of interest; an optical splitter element designed to spatially split the signal of interest into a first signal and a second signal; a first frequency-shifting optical cavity comprising a first freq...