ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,478, issued on May 26, was assigned to Wistron NeWeb Corp. (Hsinchu, Taiwan).
"Electronic device" was invented by Hsieh-Chih Lin (Hsinchu, Taiwan) and Shih-Hsien Tseng (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device including an antenna structure and a switching circuit is provided. The antenna structure includes a first radiating element, a second radiating element, a feeding element and a grounding element. The first radiating element incudes a first radiating part and a feeding part. The second radiating element is coupled with the first radiating element, and includes a main body and an arm that is electricall...