ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,530, issued on March 17, was assigned to COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (Paris).

"Current-assisted photonic demodulator including doped modulation and collection regions arranged vertically and located in a compressive zone" was invented by Abdelkader Aliane (Grenoble, France) and Hacile Kaya (Grenoble, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A current-assisted photonic demodulator, including a detection portion produced based on germanium, containing at least two doped modulation regions and at least one doped collection region, surrounded by a peripheral lateral portion generating in the detection por...