ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,681, issued on Oct. 28, was assigned to SUMITOMO ELECTRIC DEVICE INNOVATIONS INC. (Kanagawa, Japan).
"Electronic device" was invented by Atsuya Sasaki (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a substrate, a first silicon nitride film provided on the substrate, a silicon oxide film provided on the first silicon nitride film, a capacitor provided on the silicon oxide film, and an interconnect electrically connected to the capacitor. The interconnect is disposed apart from the first silicon nitride film. In a plan view, an outer perimeter of the silicon oxide film is inside an outer perimeter of the ...