ALEXANDRIA, Va., July 30 -- United States Patent no. 12,376,350, issued on July 29, was assigned to COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (Paris).
"Method for manufacturing a quantum electronic circuit" was invented by Heimanu Niebojewski (Grenoble, France), Thomas Bedecarrats (Grenoble, France) and Benoit Bertrand (Grenoble, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a quantum electronic circuit includes etching a semiconducting layer so as to obtain: a plurality of pillars; and a qubit layer; oxidising the flank of each pillar; forming coupling rows and coupling columns; and depositing separation layers leaving a contact surface protrude from e...