ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,489, issued on Feb. 24, was assigned to ACER Inc. (New Taipei, Taiwan).

"Mobile device supporting wideband operation" was invented by Kun-Sheng Chang (New Taipei, Taiwan) and Ching-Chi Lin (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mobile device supporting wideband operations includes a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, a sixth radiation element, and a seventh radiation element. The first radiation element has a feeding point. The second radiation element and the third radiation element are coupled to the first radiation ele...