US Patent Issued to Bruno Sangle-Ferriere on June 23 for "Quantum communication system using entangled photons" (French Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,678, issued on June 23, was assigned to Bruno Sangle-Ferriere (Paris).

"Quantum communication system using entangled photons" was invented by Bruno Sangle-Ferriere (Paris).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quantum communication system (1) has an entangled photon transmitter (2) with a source which is configured to generate at least one pair of entangled photons. The pair of entangled photons has a first photon (P1) emitted on a first propagation path (D1) and a second photon (P2) emitted on a second propagation path (D2). A first receiver (3) is arranged on the first propagation path (D1) and has a first instrument (35), which is arran...