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Technology Pioneer Making Happy Future through Digital Innovation

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  • Academic career
    • Ph. D. 1984  : Univ. of Pennsylvania Dept. of Systems Eng.
    • M. S. 1982   : Univ. of Pennsylvania Dept. of Systems Eng.
    • B. S. 1978   : Seoul National Univ. Dept. of Electrical Eng.
  • Professional career
    • 1984 ~ 1991 : Bell Communications Research, MTS
    • 1991 ~ 2003 : KT, R&D Group, PM, Lab Head, CTO
    • 2003 ~ 2005 : KT, Network Group, COO
    • 2005 ~ 2013 : KT, Global & Enterprise Group, President
    • 2013 ~ 2015 : KAIST, Professor
    • 2015 ~ present : ETRI, President
  • Services
    • 2000 ~ present : Fellow, IEEE
    • 2003 ~ present : Member, National Academy of Engineering
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