ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,631, issued on Sept. 30, was assigned to QUANTA COMPUTER INC. (Taoyuan, Taiwan).

"Wearable device" was invented by Kuan-Hsien Lee (Taoyuan, Taiwan), Chung-Ting Hung (Taoyuan, Taiwan), Chin-Lung Tsai (Taoyuan, Taiwan) and Yu-Chen Zhao (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wearable device includes a feeding radiation element, a ground element, a connection radiation element, an additional radiation element, a first grounding radiation element, a second grounding radiation element, and a carrier element. The feeding radiation element has a positive feeding point. The ground element has a negative feeding point. The addition...