(2002) Seoul National University B.S. in Electrical Engineering
(2007) Seoul National University M.S. in Electrical Engineering
(2012) University of Michigan -Ann Arbor Ph.D. in Electrical Engineering

(2018-Present) Seoul National University, Associate Professor
(2015-2018) Inha University, Assistant Professor
(2013-2015) Samsung Research America, Staff/Lead Engineer
(2007-2012) Korea Telecom Lab, Project Manager
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(2023-Present) Chairman, Next Generation Communications Planning and Coordination Committee, Ministry of Science and ICT
(2022-Present) Executive Director, Korean Institute of Electromagnetic Engineering and Science (KIEES)
(2022-2023) JEES (SCIE) Editor-in-Chief
(2021-Present) Director, Radio Research Center (THz 6G Antenna) designated by the Ministry of Science and ICT
(2020-2022) Advisory Member, Defense Acquisition Program Administration
(2020-2021) Advisory Member, Samsung Electronics MX Business Division
(2020-2022) Associate Editor of Microwave and Optical Technology Letters
(2018-2020) Associate Editor of ICT Express
(2017-Present) IEEE AP-S/URSI TPC Committee Member
(2017-Present) IEEE Senior Member

Active & Passive Metasurface
Antenna Systems (AiP/AoP/AoC)
RFIC/MMIC
Wave Propagation Modeling (Indoor/Outdoor Ray Tracing)