Ph.D

• 2008.03-2012.02: in Electrical and Electronic Engineering, POSTECH

• Major: Power Electronics

• Dissertation: Improvement of Power Conversion Efficiency of DC-DC Boost Converter Using Passive Snubber Circuit

M.S. 

• 2006.03-2008.02: in Electrical and Electronic Engineering, POSTECH

• Major: Power Electronics

• Dissertation : Electrical Modeling of EEFL and LCD Backlight Unit

B.S. 

• 1998.03-2006.02: in Electrical, Electronic and Computer Engineering, Cum Laude (Graduate Award), Hanyang University

• Major: Power Electronics

ChungBuk National University (2020.09-)

• Department of Electrical and Electronic Engineering Assistant Professor

Daegu University (2014.09-2020.08)

• Department of Electrical and Electronic Engineering Assistant Professor

Samsung Electronics DMC R&D Center (2013.10-2014.08)

• Future Appliance Lab Senior Researcher

Samsung Advanced Institute of Technology (2012.02-2013.09)

• Power Center Professional Researcher

1. High-efficiency power conversion device design technology using next-generation semiconductors

 - LED driving circuit using GaN

 - GaN applied solar microinverter and bi-directional converter for smart grid

 - GaN applied electric vehicle power conversion device (battery charger, LDC converter)

 - GaN-applied power supply for home appliances

2. Battery management system and SOC/SOH estimation algorithm technology

- Battery management system design

- Battery SOC/SOH estimation algorithm

- Battery aging analysis and use of waste batteries

3. High-efficiency wireless power transfer circuit technology

- High efficiency and high power density wireless power transfer circuit and method

- Wireless power transfer control algorithm