Bachelor of Science, Pukyong National University, Busan, Korea, 1996. Master of Science, Pusan National University, Busan, Korea, 1998. Doctor of Philosophy, Pusan National University, Busan, Korea, 2003.
Research and development engineer EM-Technology Company Ltd., Kimhae, Republic of Korea, 2000—2002. Researcher, consultant Research Institute of Mechanical Technology, Pusan National University, Busan, Republic of Korea, since 2002. Professor department information and communications Youngsan University, Republic of Korea, since 2002.
Researcher Korea Science and Engineering Foundation, Seoul, 2000—2001, Korea Research Foundation, Seoul, since 2003, Small and Medium Business Administration Korea, Changwon, Kyoungnam, since 2004. With Korean Army, 2000-2002.
Member Industry-University Cooperation Committee, Busan, 2004. Member of Institute of Electrical and Electronics Engineers (correspondent), Korea Society for Noise and Vibration Engineering (correspondent), Korean Institute of Electrical Engineers (correspondent).