1. Department of Mechatronics Engineering, National Kaohsiung University of Science and Technology (NKUST), Kaohsiung Taiwan
2. Department of Mechatronics Engineering, and Frontier Mould and Die R&D Center at NKUST, Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
3. Professor Emeritus of Mechanical Engineering at Cleveland State University, USA, Visiting Scholar at NKUST and Frontier Mould and Die R&D Center