Professor, Computer Science & Information Engineering, Chaoyang University of Technology,Taichung, Taiwan, R.O.C., 2010.02 ~ Present

Counselor, K & M MFG. CO. LTD, Taipei, Taiwan, R.O.C., 2001.06 ~ Present

Associate Professor, Omputer Science & Information Engineering, Chaoyang University Of Technology, Taichung, Taiwan, R.O.C., 2008.08 ~ 2010.01

Associate Professor & Chairman In The Biomedical Engineering, Yuanpei University Of Medical Technology, Hsinchu, Taiwan, R.O.C., 2005.08 ~ 2008.07

Associate Professor In The Biomedical Engineering, Yuanpei University Of Medical Technology, Hsinchu, Taiwan, R.O.C., 2002.08 ~ 2005.07

Lecturer In The Biomedical Engineering, Yuanpei University Of Medical Technology, Hsinchu, Taiwan, R.O.C., 1994.08 ~ 2002.07