- Mass Tablet Management focused on Global
(North America, Europe, ASIA, Latin America, Middle East & AFRICA)
- CDMA Phone Product Planning focused on KOREA
2014 ~ : Tablet Product Strategy Team
2013 ~ 2014 : Global Product Management Group
2008 ~ 2012 : KOREA Product Strategy Team
2007 ~ 2009 : KAIST MBA
2002 ~ 2006 : KOREA Product Strategy Team
2000 ~ 2002 : GSM HW R&D Team in Samsung Electronics