Professional Experience
POSTECH (Pohang University of Science and Technology)
Meunjae Chair Professor (Department of Electrical Engineering) September 2023 - Present
Co-Director of MADs (Microwave, Antennas, Device systems) Laboratory
Meunjae Chair Associate Professor (Department of Electrical Engineering) July 2019 - August 2023
Co-Director of MADs (Microwave, Antennas, Device systems) Laboratory
Deputy Director of POSTECH Information Research Laboratories (PIRL) September 2017 - February 2020
Head of Center of "Research and Education Center for 5G+/6G Composite Materials. Fabrication and Components" November 2019 - Present
Assistant Professor (Department of Electrical Engineering) February 2016 - Present
Co-Director of MADs (Microwave, Antennas, Device systems) Laboratory
Deputy Director of POSTECH Information Research Laboratories (PIRL) September 2017 - July 2019
Samsung Electronics
Principal Engineer (Mobile Business Division) March 2014 - February 2016
Millimeter-wave 5G Antenna, Packaging and Wireless System integration
Inventor and Project Lead of the World's 1st Transparent Display Antennas for Wearable Devices (Samsung Gear, 2016)
Wearable Devices based on near-field wireless solutions
Senior Engineer (DMC R&D Center) July 2009 - February 2014
Reconfigurable Milimeter-wave Antennas and RF Feeding Networks
60 GHz Phased-array antennas and low-profile packaging for IEEE 802.11ad
Extremely-low profile antennas for Electrocardiogram wearable solutions
Wireless Power Transfer /Wireless communication co-existing technology
4G LTE MIMO Antennas
2G/3G/4G Wireless terminals
University of Michigan Radiation Laboratory September 2004 - May 2009
Research Assistant
Dissertation Title: Miniauturized Antennas for Platform-level Integration Scenarios
Samsung Electro-Mechanics July 2004 - August 2004
Summer Intern
Blu-ray PDIC Circuit Analysis
NASA Institute for Nanotechnology and Computing May 2003 - August 2003
Summer Undergraduate Research Intern
915 MHz-based Antennas for low-power agricultural monitoring sensor networks
Modacom May 2002 - August 2002
Summer Intern
3GPP Wireless Hardware