ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,487,260, issued on Dec. 2, was assigned to UNIVERSITE PARIS CITE (Paris).
"Device for analyzing radiofrequency signal spectra" was invented by Zakari Denis (Lausanne, Switzerland), Ivan Favero (Paris) and Cristiano Ciuti (Paris).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optoelectronic device for extracting characteristics in analog radiofrequency signals, forming an analog input signal, the device comprising: an input module generating an optical carrier wave and performing a modulation of this carrier by the analog input signal, to form a modulated optical signal; a network of linear optical cavities optically pumped and coupled by the modulated ...