Yong Xin Guo is currently a Full Professor at the Department of Electrical and Computer Engineering, National University of Singapore. Concurrently, he is Director of Center of Advanced Microelectronic Devices at National University of Singapore Suzhou Research Institute. He received the Ph.D. degree from City University of Hong Kong in electronic engineering in 2001. From September 2001 to January 2009, he was with the Institute for Infocomm Research, Singapore, as a Research Scientist. He has authored or co-authored more than 400 international journal and conference papers. He has 2 granted U.S. patents and more than 10 filed China patents. His current research interests include microstrip antennas, implantable/wearable antennas, wireless power and RF energy harvesting, antennas in package and on-chip antennas, and MMIC modeling and design for wireless communications, IoTs, wireless sensing, RF localization, Radar and satellite SAR, and biomedical applications. Dr Guo is the General Chair/Co-Chair for APMC 2019, AWPT 2017, ACES-China 2017, IEEE MTT-S IMWS-AMP 2015, and IEEE MTT-S IMWS2013-Bio. He was a recipient of the NUS Young Investigator Award 2009. He has graduated 13 PhD students at NUS. He is an IEEE Fellow.