ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,678, issued on Sept. 16, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Chemical supply system" was invented by Hyungho Choi (Suwon-si, South Korea), Dongwon Kim (Suwon-si, South Korea), Minyoung Kim (Hwaseong-si, South Korea), Jongkyu Kim (Suwon-si, South Korea), Jinho So (Seoul, South Korea), Jaehwa Yang (Hwaseong-si, South Korea) and Soonwook Hwang (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A chemical supply system, includes: a chemical container receiving station configured to receive a chemical container, inspect chemical information of the chemical container and confirm the chemical informati...