ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,513, issued on Dec. 2, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).

"Semiconductor device, display device, and electronic device" was invented by Satoshi Yoshimoto (Kanagawa, Japan), Koji Kusunoki (Kanagawa, Japan), Kazunori Watanabe (Tokyo), Susumu Kawashima (Kanagawa, Japan), Marina Hiyama (Ibaraki, Japan) and Motoharu Saito (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A highly functional semiconductor device is provided. The semiconductor device includes a first transistor and a second transistor. The first transistor includes a first semiconductor layer, a first gate electrode, a first electrode, an...