Muhammad Usman Ali Khan received a PhD degree from the School of Electrical, Computer & Telecommunication (SECTE), University of Wollongong (UOW), Wollongong, NSW, Australia. He is currently working on flexible wearable sensors and chipless RFID tags fabricated on polymer substrates, in collaboration with the Australian Institute for Innovative Materials (AIMS) University of Wollongong, NSW, Australia. He received an M.Sc and B.Sc. degrees in electronic engineering from the University College of Engineering & Technology, The Islamia University of Bahawalpur (IUB), Bahawalpur, Pakistan in 2008 and 2013, respectively. He is currently an Assistant Professor (study leave), Department of Electronic Engineering, IUB, Pakistan. His current research interests include flexible wearable devices for the Internet of Things, antenna design and wireless communications. His current research interests include flexible wearable devices for the Internet of Things, antenna design and wireless communications.