ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,628, issued on Feb. 24, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea) and TOP Engineering Co. Ltd. (Gumi-si, South Korea).
"Probe card" was invented by Kyubeom Kim (Suwon-si, South Korea), Junoh Choi (Suwon-si, South Korea), Duhyun Hwang (Suwon-si, South Korea), Dongdae Kim (Suwon-si, South Korea), Youngil Kim (Gumi-si, South Korea) and Jaehan Cho (Gumi-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A probe card is provided. The probe card includes: a main circuit board defining an opening; a fixed core provided on a bottom surface of the main circuit board; a movable core provided adjacent the fixed core and c...