Autor: Wenwu Cao

Won Y. Yang, Ph D, is a Professor in the Department of Electrical Engineering at Chung-Ang University in Seoul, Korea. Wenwu Cao, Ph D, is a Professor in the Department of Materials Science and Engineering at Penn State University in University Park, Pennsylvania. Jaekwon Kim, Ph D, is a Professor in the Department of Electrical Engineering at Yongsei University in Wonju, Korea. Kyung W. Park, Ph D, is a Professor in the Department of Electrical Engineering at Yonsei University, Wonju, Korea. Ho-Hyun Park, Ph D, is a Professor in the School of Electrical and Electronics Engineering at Chung-Ang University in Seoul, Korea. Jingon Joung, Ph D, is a Professor in the Department of Electrical Engineering at Chung-Ang University in Seoul, Korea. Jong-Suk Ro is Creative Research Engineer Development at Brain Korea 21 Plus, Seoul National University in Seoul, Korea. Han L. Lee, Ph D, is a Professor in the Department of Electrical Engineering at Chung-Ang University in Seoul, Korea. Cheol-Ho Hong is Assistant Professor in the School of Electrical and Electronics Engineering at Chung-Ang University in Seoul, Korea. Taeho Im, Ph D, is a Professor in Oceanic IT Engineering at Hoseo University in Asan, Korea.