Yu-Jung Huang received the B.S. degree in material science and engineering from National Tsing Hua University, Hsinchu, Taiwan, in 1981 and the M.S. and Ph.D. degrees in electrical engineering from the University of Maryland, College Park, in 1985 and 1988, respectively. From 1988 to 1990, he was with Brimrose of America, Baltimore, MD, as a Staff Scientist for developing an infrared system. From 1990 to 1992, he was a System Engineer with Integrated Microcomputer System Inc., Dayton, OH, where he worked in the field of system design automation. In August 1992, he joined the Department of Electronic Engineering, I-Shou University, Kaohsiung, Taiwan, where he is currently a Professor. Dr. Huang also served as the Executive Secretary of Surface Mounting Technology Association, Taiwan Chapter. His current research interests are mainly in the areas of 3D IC integration, system-in-package, system-on-chip design.