7/1997-present, Associate Chair University of Utah, Salt Lake City, Utah Department of Electrical Engineering
7/1996-present, Associate Professor, University of Utah, Salt Lake City, Utah, Department of Electrical Engineering
Summer 1995, Consultant, Micron Technology, Boise, Idaho, R&D Process
12/1994, Consultant, E-Systems, Salt Lake City, Utah
11/1994-present, Director, The Utah State Center of Excellence for Electronic Systems Technology (CEST)
9/1994-12/1994, Consultant, Hercules Aerospace, Salt Lake City, Utah
9/1990-6/1996, Assistant Professor, University of Utah, Salt Lake City, Utah, Department of Electrical Engineering
9/1990-3/1992, Consultant, TRW, Redondo Beach, California
3/1990-9/1990, Member of the Technical Staff, TRW, Redondo Beach, California
9/1989-3/1990, Postdoctoral Fellow, University of Utah, Salt Lake City, Utah, Department of Material Science and Engineering
9/1989-9/1990, Consultant, MM Wave Technology, Los Angeles, California
6/1986-9/1989, Research Associate, UCLA, Los Angeles, California, Department of Electrical Engineering 9/1984-6/1986, Research Assistant, UCLA, Los Angeles, California, Department of Electrical Engineering 9/1982-6/1984, Physics & Chemistry Teacher, Da Li Junior High School, Taipei, Taiwan 9/1980-6/1982 Research Assistant NTNU, Taipei, Taiwan, Department of Physics