Ji-Woong Choi (S’00–M’04–SM’09) received the B.S., M.S., and Ph.D. degrees from Seoul National University (SNU), Seoul, South, Korea, in 1998, 2000, and 2004, respectively, all in electrical engineering. From 2004 to 2005, he was a Postdoctoral Researcher with the Inter University Semiconductor Research Center, SNU. From 2005 to 2007, he was a Postdoctoral Visiting Scholar with the Department of Electrical Engineering, Stanford University, Stanford, CA, USA. He was also a Consultant with GCT Semiconductor, San Jose, CA, USA, for development of mobile TV receivers from 2006 to 2007. From 2007 to 2010, he was with Marvell Semiconductor, Santa Clara, CA, USA, as a Staff Systems Engineer for next-generation wireless communication systems, including WiMAX and LTE. Since 2010, he has been with the Information and Communication Engineering Department, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, South Korea, as a Full Professor. His research interests include communication theory and signal processing, biomedical signal processing/machine learning applications, and brain–machine/computer interface (BMI/BCI).