| 2003/8-present |
National Chung Cheng Univ. |
Professor, Dept. of EE |
| 2018/8-2021/7 |
National Chung Cheng Univ. |
Chairman, Dept. of EE |
| 2003/7-2004/7 |
National Chung Cheng Univ. |
Director, Technology Transfer Center |
| 2001/7-2004/7 |
National Chung Cheng Univ. |
Director, Academic Development, Office of Research and Development |
| 1995/9-2003/7 |
National Chung Cheng Univ. |
Associate Professor, Dept. of EE |
| 2011/2 – 2011/7 |
University of Wisconsin-Madison |
Visiting Scholar, Dept. of Electrical & Computer Engineering |
| 2007/12-2008/5 |
Carnegie Mellon University |
Visiting Scholar, Dept. of Electrical & Computer Engineering |
| 2003/8-2006/12 |
IEEE Circuits & Devices Magazine |
Associate Editor |
| 2013/1-2018/7 |
Industrial Tech. Research Inst. |
Part-time research fellow, Biomedical Technology and Device Research Lab. |
| 2005/9-2013/12 |
Industrial Tech. Research Inst. |
Consultant, Opto-Electronics & Systems Lab. |
| 2004/8-2005/7 |
Aonvision Corp. |
Consultant, Digital TV |
| 2001/5-2003/12 |
Industrial Tech. Research Inst. |
Consultant, Center for Aviation & Space Tech. |
| 1997/12-1998/6 |
Inst. for Information Industry |
Consultant, Information Tech. Div. |
| 1997/9-1998/6 |
Industrial Tech. Research Inst. |
Consultant, Computer & Communication Lab. |
| 1994/9-1995/9 |
Industrial Tech. Research Inst. |
Section Manager/Project Leader/Engineer, Computer & Communication Lab. |