ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,651, issued on Dec. 2, was assigned to Taiwan Union Technology Corp. (Zhubei, Taiwan).
"Metal-clad laminate" was invented by Shur-Fen Liu (Zhubei, Taiwan) and Jui-Hsiang Tang (Zhubei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A metal-clad laminate is provided. The metal-clad laminate includes: a dielectric layer, which has a dielectric material; and a conductive layer, which is disposed on at least one side of the dielectric layer. The dielectric material includes a fluoropolymer (A) and a filler (B). The fluoropolymer (A) has a crystallinity of not less than 40%. The filler (B) has a specific surface area of less than 2.5 m2/g."
The pat...