Assistant Professor in Pusan National University, Korea (March 2019 - Present)
Assistant Research Scientist in University of Michigan (June 2018 - Present )
Postdoctoral Research Fellow in University of Michigan (June 2016 - May 2018)
Member of Technical Staff, Fairchild Semiconductor (Currently, On-Semiconductor) (February 2008 - July 2010)
Signal Processing Integrated Circuits
Low-power, low-noise multi-channel analog front-end for ExAP and LFP recordings
Low-power, multi-channel drivers for electrical/optical stimulation
EEG recording front-end
Integrated DC-to-DC Converter
Low-power inductive converters for biomedical applications
Spurious-free, low-power switched-capacitor converters
CMOS Image Sensors
Energy harvesting CMOS imager
Bio-inspired optic flow CMOS imager
High voltage (> 600V, 10A) gate driver integrated circuits
LED Driver Integrated Circuits