Bachelor of Science in Electrical Engineering, Hanyang University, 1981. Master of Science in Electrical Engineering, University Washington, 1988. Doctor of Philosophy, University Washington, 1990.
Senior engineer LG Information and Communications, Ltd., Seoul, 1981-1986. Associate professor Inha University, Inchon, Korea, since 1991, chairman department electronic engineering Korea, 1995-1997. Visiting associate professor Stanford University, 1998-1999.
Sergeant Korean Army, 1975-1978. Member Institute of Electrical and Electronics Engineers, Korea Information Science Society, Korea Institute of Telematics and Electronics.
Married Kyu Sook Lee, March 24, 1985. Children: Jae Hee, Chan Hee.