ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,503, issued on March 18, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Kanagawa-ken, Japan).
"Electronic device" was invented by Masaaki Hiroki (Kanagawa, Japan), Haruki Katagiri (Kanagawa, Japan) and Shinya Okano (Shizuoka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including ...