1998/08 - | Professor, Dept. of Information Management, National Taiwan University |
2013/08 - 2020/07 | Director General, The Science & Technology Policy Research and Information Center (STPI), National Applied Research Laboratories |
2012/02 - 2013/07 | Professor and Vice Dean, College of Management, National Taiwan University |
2009/08 - 2010/07 | Visiting Scholar, School of Information, University of California, Berkeley |
2009/08 - 2010/07 | Visiting Scholar, Computer Science, IBM Almaden Research Lab |
2001/08 - 2005/07 | Professor and Dean, Dept. of Information Management, National Taiwan University |
1999/07 - 2000/08 | Visiting Scientist, Lab. for Computer Science, Massachusetts Institute of Technology |
1992/08 - 1998/07 | Associate Professor, Dept. of Information Management, National Taiwan University |
1992/06 - 1992/08 | Consultant, Kai Science & Technology Inc., CA, USA |
1988/06 - 1991/10 | Consultant, Dept. of Neurosurgery, University Hospital (Stony Brook, NY) |