Professor

Education

Ph.D. Seoul National University, Korea

M.S. Seoul National University, Korea

B.S. (Highest Honor) Seoul National University, Korea

Experiences

Executive VP, Samsung Electronics, 2020-2025

Professor of Electronic Engineering, Hanyang University, Seoul, Korea, 2002-2020

Visiting Researcher, Samsung Electronics, 2019-2020

Visiting Professor, Swiss Federal Institute of Technology (EPFL, Lausanne), 2018

Technical Advisor, DB HiTek, Seoul, Korea, 2017

Co-Founder & CTO, SmartPHY Inc. Seoul, Korea, 2010-2015

Senior Engineer, Silicon Image Inc. California, USA, 2008-2009 

Senior Engineer, Samsung Electronics, Korea, 1998-2002

Research Staff, Swiss Federal Institute of Technology (ETH, Zurich), 1998-1999

Associate Editor, IEEE Microwave and Wireless Components Letters

Technical Program Committee, IEEE International Solid-State Circuits Conference (ISSCC)

Technical Program Committee, IEEE VLSI Circuits Symposium (SOVC)

Technical Program Committee, IEEE European Solid-State Circuits Conference (ESSCIRC)

President, IEIE RF and Analog Circuit Research Group

Lectures and Talks

DRAM Circuit Design, Seoul National University & SKKU, Mar. 2026

DRAM I/O for AI Computing, IEIE High-Speed Interface Workshop, Apr. 2026

DRAM for AI System, KAIST, May, 2026 & Smart Semiconductor Academy, Aug. 2026