Doctor of Philosophy, Osaka University, 1999.
Chief research engineer LG Electronics Inc., Seoul, Republic of Korea, 1989—2002. President Nanoptic, Inc., Anyang Kyunggi-Do, since 2002. Sergeant Infantry, 1981-1983, Goangju.
National technical roadmap committee working group Ministry of Science & Technology, Goachun, Republic of Korea, since 2002. Fellow: Society Air-Conditioning and Refrigerating Engineering of Korea (life). Member: American Society of Mechanical Engineers, Visualization Society Japan, Korean Society Mechanical Engineers, Korean Society Visualization (life.
Director since 2001).
Married Ju-kyung Woo, December 17, 1965. Children: Haena, Haesol.