학력
2006: University of Texas at Austin, Electrical and Computer Engineering, Ph.D.
1999: Seoul National University, Electrical Engineering, M.S.
1997: Hanyang University, Electronic Communication Engineering, B.S.

경력
2011 ~ 현재 : Hanyang University, Professor
2010 ~ 2011 : Apple Inc., Principle engineer
2006 ~ 2010 : Motorola Inc., Senior staff engineer
2003 ~ 2003 : Freescale semiconductor, Research engineer
2003 ~ 2003 : IBM T. J. Watson research center, Research intern
1999 ~ 2002 : Samsung Electronics, Telecommunication Research, Senior engineer