Ph.D., Department of Aeronautics and Astronautics, University of Stanford, USA 1998/09~ 2003/05

Professor, Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan, Taiwan, 2018/08~.
Associate Professor, Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan, Taiwan, 2010/08~2018/07.
Assistant Professor, Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan, Taiwan, 2004/02~2010/07.
Senior Systems Engineer, Satellite Navigation Product Teams, AMTI, Federal Aviation Administration (FAA AND-730 GPS TAC), Washington D.C., USA, 2003 
Research Assistant, Wide Area Augmentation System (WAAS) Project, GPS Research Laboratory, Stanford University, Stanford, California, USA, 2000~2003 (Sponsor: FAA) 
Research Assistant, Draper Project, GPS Research Laboratory, Stanford University, Stanford, California, USA, 1998~2000 (Sponsor: The Charles Stark Draper Laboratory, Massachusetts Institute of Technology (MIT)) 

Guidance Navigation and Control , SBAS/GBAS , Wireless Communications , Signal Processing , Adaptive Distributed Network System

NCKU Teaching Excellent Award for academic year of 2009-2010. 
Winner of the ION-GPS-2002 Student Paper Competition, September, 2002 
IEEE member 
ION member 
AIAA senior member