Seung-Tak Ryu (Senior Member, IEEE) received the B.S. degree from Kyungpook National University, Daegu, South Korea, in 1997, and the M.S. and Ph.D. degrees from the Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea, in 1999 and 2004, respectively.

From 2001 to 2002, he was with the University of California at San Diego, La Jolla, CA, USA, as a Visiting Researcher, sponsored through the Brain Korea 21 (BK21) Program. In 2004, he joined Samsung Electronics, Yongin, South Korea, where he was involved in mixed-signal IP development. From 2007 to 2009, he was with Information and Communications University (ICU), Daejeon, as an Assistant Professor. He has been with the School of Electrical Engineering, KAIST, since 2009, where he is currently a Professor. His research interests include analog and mixed-signal integrated circuit (IC) design with an emphasis on data converters.

Dr. Ryu is a Technical Program Committee Member of the Asian Solid-State Circuits Conference (ASSCC), Custom Integrated Circuits Conference (CICC), and European Solid-State Circuits Conference (ESSCIRC). He served on the Technical Program Committee (TPC) for the IEEE International Solid-State Circuits Conference (ISSCC) as well. He served as a Guest Editor for the IEEE JOURNAL OF SOLID-STATE CIRCUITS (JSSC) twice and an Associate Editor for the IEEE SOLID-STATE CIRCUITS LETTERS (SSCL). He was a Distinguished Lecturer of the IEEE Solid-State Circuits Society from 2021 to 2022.