Soft error, reliability, fault tolerance, IoT-based medical service, machine learning-based medical service, artificial neural network accelerator

2011 -  Present: Professor, Department of Computer Science and Engineering, Yonsei University
2018: Visiting Researcher, Samsung Research
1997 - 2003: Senior Research Engineer, Digital TV Research Lab., LG Electronics, Inc.

2022 - Present: President, Computer System Society, KIISE

2020 - Present: President - Korea Chapter, IEEE CEDA

Technical Program Committee: DAC, ESWEEK, LCTES

TPC Chair: LCTES 2022

Organizing Committee: IWCR 2017, RSP 2017, ISCA 2016, ESWEEK 2014 - 2018/2022, ASP-DAC 2014, SOCA 2013, PRIME 2012

2016: Excellence Award - Industry-University Collaboration Area

2015: Okawa Foundation Research Grant Award

2015: NAVER Young Faculty Award