Distinguished Professor Emeritus, University of Waterloo

Professor, CIOMP, Chinese Academy of Sciences; Stanford University

Professor of Mechanical Engineering, University of Michigan

Professor, College of Optical Science and Engineering, Zhejiang University（浙江大学）

Huazhong University of Science and Technology

Professor, Rutgers University, Mechanical and Aerospace Engineering

Texas A&M University

Peking University, Stanford University, University of Science and Technology of China

Professor, Department of Mechanical Engineering, KAIST

Professor, New York University - NYU Abu Dhabi UAE