Bachelor of Science, Inha University, Incheon, Republic Of Korea, 1985. Master of Science, Pohang University of Science and Technology, Republic Of Korea, 1991. Doctor of Philosophy, Texas Agricultural and Mechanical University, College Station, 2004.
Senior engineer Samsung electronics corporation, Yongin, Republic of Korea, 1991—1998. Research professor Information and Communications University, Daejeon, Republic of Korea, 2005. Senior researcher Agency Defense Development, since 2006.
Sponsor World Vision, Washington, 2000—2005. Member of Institute of Electrical and Electronics Engineers (Honorary Mention award, Microwave Theory and Techniques Society 2004).
Married Hyunjeong Jung, May 24, 1997.