[2004]05_12 마이산03
[2011] ICPE 2011, Jeju, Korea - 2
[2009] INTELEC 2009 "Best Paper 2nd Prize"-2
[2004]03_13 계족산04
[2007]디스플레이데이02
[2004]PESC04: Aachen, Germany - 09
[2007] PESC07: Orlando, Florida, USA - 04
[2005]04_30 4개랩체육대회01
[2004]05_12 마이산01
[2007] 전력전자학회03
[2008] PESC08: Rhodes, Greece - 05
[2006]벚꽃놀이01