ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,166, issued on Aug. 26, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Method of selectively forming cobalt metal layer by using cobalt compound, and method of fabricating semiconductor device by using cobalt compound" was invented by Soyoung Lee (Suwon-si, South Korea), Hiroshi Nihei (Ube, Japan), Masashi Shirai (Ube, Japan), Jaesoon Lim (Seoul, South Korea) and Younjoung Cho (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of selectively forming a cobalt metal layer includes supplying a cobalt compound represented by Chemical Formula (1) onto a substrate that includes a wiring line of a late...