Doctor of Philosophy, Korea Advanced Institute of Science and Technology, Daejeon, Korea, 1995.
Principal engineer Hynix Semiconductor Inc., Icheon, Republic of Korea, 1985—2002. Associate professor department chemical engineering Kangwon National University, Chunchon, Republic of Korea, since 2002. Director Research Center Surface Cleaning Technology, Chunchon, Kangwon, Republic of Korea, since 2004.
Visiting professor department chemical engineering University Florida, 2006—2007.
Member of Korean Institute Chemical Engineers (associate).
Married Young Rhan Yeom. Children: Sun Chul, Doo Hyun.