ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,360, issued on March 17, was assigned to United Microelectronics Corp. (Hsinchu, Taiwan).
"Jig and method for grinding probe pins of probe card" was invented by Yi-Fang Ting (Kaohsiung City, Taiwan), Chiu Hua Wang (Tainan City, Taiwan) and Cheng Hui Tu (Chiayi County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A jig and a method for grinding probe pins of a probe card. The jig includes a carrier and a connecting part. The carrier carries a support body with a grinding sheet, and the carrier includes an opening. The support body with the grinding sheet straddles above the opening. The opening may expose a plurality of probe pins of the pr...