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Profile

University of Wisconsin-Madison, USA
9/1998 - 3/2004 Ph.D. Electrical Engineering
Advisor : Professor Thomas A. Lipo
Thesis

: Analysis and control of three phase ac/dc pwm converter under unbalanced operating   conditions

Yonsei University in Seoul, Korea
3/1991 - 2/1993 M.S. Electrical Engineering
Advisor : Professor Taekuk Ko
Thesis

: A study on the normal-zone propagation velocity in a superconducting coil

Yonsei University in Seoul, Korea
3/1987 - 2/1991 B.S. Electrical Engineering
Chonbuk National University / Dept. of Electrical Eng., Jeonju, Korea
4/2008 ~ present Associate Professor
ABB / Power Electronics & Large Drives, Turgi, Switzerland
4/2004 ~ 4/2008 Senior Engineer
Otis Elevator/ Drives Group, Engineering Center at Farmington in Connecticut, USA
6/2003 ~ 8/2003 Summer Intership Engineer
Samsung Electronics /Semiconductor Division, Power Electronics Group, Korea
2/1993 ~ 7/1998 System Application Engineer