o (1983) B.S., Electrical Engineering, Seoul National University
o (1985) M.S., Electrical Engineering, KAIST
o (1988) Ph.D., Electrical Engineering , KAIST

o (2023~Present) Dean, KAIST Graduate School of AI Semiconductor, KAIST, Daejeon
o (2022~Present) Director, PIM Semiconductor Design Research Center (AI-PIM), KAIST, Daejeon
o (2022~Present) Director, KAIST Institute for Information Technology Convergence(KI-ITC), KAIST, Daejeon
o (2022~Present) Adjunct Professor,Semiconductor System Engineering Department (SSE), KAIST, Daejeon
o (2007~Present) Director, System Design Innovation & Application Research Center (SDIA), KAIST, Daejeon
o (1998~Present) Professor, School of Electrical and Electronic Engineering(EE), KAIST, Daejeon
o (2016~2017) Advisory member, Medical Product Standard, Ministry of Health and Welfare
o (2015~2017) President, KING Computing (Korea Institute of Next Generation Computing), Republic of KOREA
o (2003~2005) Project Manager (Policy Advisor) of IT SOC and Post PC.
Minastry of Information and Communication, Republic of KOREA
o (2001~2006) Director, System Integration & Intellectual Property Authoring Center (SIPAC), KAIST, Daejeon

o AI Semiconductor
o Artificial Intelligence System-on-Chip Design
o Wearable Healthcare Integrated Circuit
o Neuromorphic Processor
o Processing-in-Memory Accelerator
o Low-power Digital Architecture and System
o Embedded Memory Logic
o High-speed and Low-power Memory Design
o Application-specific System-on-Chip Design

o Developed world's first 256MB SDRAM
o World's first augmented reality (AR) chip for head-mounted display (K-Glass)
o Energy-efficient neural processing unit (NPU) design (DNPU, UNPU, LNPU, GANPU, HNPU, ...)
o World's first complementary DNN processor integrating both DNN and SNN
o eDRAM-based in-memory computing processor operating with a novel triple-mode 3T2C cell
o World's first neuromorphic large language model (LLM) accelerator for low power operation