ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,959, issued on May 13, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Gyeonggi-do, South Korea).
"Gas cylinder automation system" was invented by Jinho So (Seoul, South Korea), Kwangiun Kim (Ansan-si, South Korea), Chigun An (Suwon-si, South Korea), Huigwan Lee (Hwaseong-si, South Korea), Hyungho Choi (Suwon-si, South Korea) and Junhyong Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gas cylinder automation system may include: a transfer path automatically supply gas in a gas cylinder brought into the gas cylinder automation system to a semiconductor process line; and a cylinder-type sensor checking whether the transfer p...