ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,613, issued on Jan. 27, was assigned to IREACH Corp. (Hsinchu, Taiwan).
"Semiconductor device" was invented by Tzu-Chieh Hsu (Hsinchu, Taiwan), Yi-Wen Huang (Hsinchu, Taiwan), Shou-Lung Chen (Hsinchu, Taiwan) and Hsin-Kang Chen (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device includes a bonding structure having a top, a back opposite the top, a first side and a second side opposite the first side, wherein the first side and the second side between the top and the back; and columnar structures over the back of the bonding structure. The columnar structures include a first columnar structure nearest to the first s...