
- 1984-1989Ph.D., Electrical Engineering and Computer Science,
UC Berkeley, USA
- 1982-1984M.S., Electronics Engineering, Seoul National University
- 1977-1981B.S., Electronics Engineering, Seoul National University

- 2017 – Distinguished Professor, Seoul National University
- 2017 – Fellow, IEEE
- 2012 – Member, National Academy of Engineering of Korea
- 2006 – 2008Director, Inter-University Semiconductor Research Center,
Seoul National University
- 2005 – Steering Committee Member, Asian Solid-State Circuits
Conference
- 1995 – 2002Techical Program Committee Member, Symposium of VLSI
Circuits
- 1991 – Professor, School of Electrical and Computer Engineering,
Seoul National University
- 1989 – 1991Research Scientist, Texas Instruments, USA

- 2009The Samsung Ho-Am Prize in Engineering
- 2007Young Engineer Award, National Academy of Engineering of Korea
- 2005Takuo Sugano Award, IEEE ISSCC
- 2000Outstanding Faculty Award, College of Engineering,
Seoul National University