ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,402, issued on Nov. 18, was assigned to CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (Paris), ECOLE NORMALE SUPERIEURE DE LYON (Lyons, France) and UNIVERSITE CLAUDE BERNARD LYON 1 (Villeurbanne, France).

"System for autonomous stabilisation of quantum states having a predetermined parity for error correction" was invented by Theau Peronnin (Paris), Benjamin Huard (Lyons, France), Sebastien Jezouin (Paris) and Antoine Marquet (Lyons, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a system (200) for autonomous stabilisation of quantum states, comprising: a quantum harmonic oscillator (202), an auxiliary device (201) dispersi...