US Patent 11450611 Semiconductor device and method of manufacturing the same

In one embodiment, a semiconductor device includes a substrate including two element regions that extend in a first direction parallel to a surface of the substrate and are adjacent to each other in a second direction crossing the first direction. The device further includes an interconnection layer provided above the substrate. The device further includes an insulator provided between the substrate and the interconnection layer. The device further includes a plug extending in the second direction and in a third direction crossing the first and second directions in the insulator, provided on each of the element regions, and electrically connected to the element regions and the interconnection layer.