ALEXANDRIA, Va., May 19 -- United States Patent no. 12,630,570, issued on May 19, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea) and ADEKA Corp. (Tokyo).

"Organometallic adduct compound and method of manufacturing integrated circuit device by using the same" was invented by Seungmin Ryu (Hwaseong-si, South Korea), Younsoo Kim (Yongin-si, South Korea), Jaewoon Kim (Seoul, South Korea), Kazuki Harano (Tokyo), Kazuya Saito (Tokyo), Takanori Koide (Tokyo), Yutaro Aoki (Tokyo), Gyuhee Park (Hwaseong-si, South Korea), Younjoung Cho (Hwaseong-si, South Korea), Wakana Fuse (Tokyo), Yoshiki Manabe (Tokyo), Hiroyuki Uchiuzou (Tokyo), Masayuki Kimura (Tokyo) and Takahiro Yoshii (Tokyo).

According to the abstract* released by th...