ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,511, issued on Feb. 3, was assigned to NEC Corp. (Tokyo).
"Quantum device" was invented by Suguru Watanabe (Tokyo), Kunihiko Ishihara (Tokyo) and Katsumi Kikuchi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A quantum device capable of preventing contacts from being displaced is provided. A quantum device includes a quantum element in which a quantum circuit is provided, a socket including contacts and a housing, the contacts being in contact with a terminal of the quantum element, and the housing supporting the contacts, and a board including a board substrate. At least one of the housing and the board substrate includes a hole, another one ...