Education
Ph. D. (Mar. 2003 - Feb. 2006)
Electronic & Electrical Engineering,
Korea Advanced Institute of Science and Technology (KAIST)
Dissertation: Analysis of leaky coaxial cables using mode-matching and Fourier transform

Career
Senior Engineer
Electronics and Telecommunications Research Institute (ETRI) (Jan. 2000 - Feb. 2011)
(ETRI: Korean largest government-funded research institute, which has been playing a central role in establishing Korea as one of the world’s most advanced countries as regards cutting edge technology including information and telecommunications)
  - Development of a variety of antennas 
     · Mobile antennas, base station antennas, high-gain antennas, RFID antennas, etc.
  - Development of smart wave scattering structures
     · Frequency selective surfaces, artificial magnetic conductors, electromagnetic band gap materials, etc.
  - Development of intelligent metamaterials
     · Negative permittivity or permeability metamaterials, beam collimating metamaterials, etc.
  - Wide variety of activities in the field of international standardizations and domestic regulations, etc.

○ Member of IEEE (Institute of Electrical and Electronics Engineers) (2006 ~ )
○ Life member of KIEES (Korean Institute of Electromagnetic Engineering and Science) (2006 ~ )
○ Expert of IEC (International Electrotechnical Commission) (2011 ~ )  

○ Editorial member of Journal of Electromagnetic Engineering and Science (JEES) (2012 ~)