Ka Keung Lee Author

Yangsheng Xu, PhD, is Chair Professor of Mechanical and Automation Engineering in The Chinese University of Hong Kong (CUHK). Before joining CUHK, he was a faculty member at the Robotics Institute, School of Computer Science, Carnegie Mellon University. His research interests include robotics, intelligent systems, human-machine interface, and hybrid electric vehicles.

Wen Jung Li, PhD, is a Professor in the Department of Mechanical and Automation Engineering and the Director of the Centre for Micro and Nano Systems at The Chinese University of Hong Kong (CUHK). Before joining CUHK, he held R&D positions at the NASA Jet Propulsion Laboratory (Pasadena), the Aerospace Corporation (El Segundo), and Silicon Microstructures, Inc. (Fremont). His research interests include micro-electro-mechanical systems and nano-scale sensing and manipulation.

Ka Keung Lee, PhD, is a Lecturer in the Department of Mechanical Engineering at The Hong Kong Polytechnic University (PolyU). Before joining PolyU, he was a postdoctoral fellow at The Chinese University of Hong Kong. His research interests include robotics, intelligent systems, human modeling, andintelligent surveillance.