[1]2007.8-至今
TSINGHUA UNIVERSITY  | DEPARTMENT OF ELECTRONIC ENGINEERING  | Professor
[2]2006.5 - 2007.8
Apple Inc  | Principal Antenna Engineer
[3]2004.11 - 2006.5
Nokia Inc  | Senior Antenna Design Engineer
[4]2004.3 - 2004.11
Amphenol T&M Antennas Inc  | Antenna Engineering Manager
[5]2002.12 - 2004.3
Amphenol T&M Antennas Inc.  | Senior Staff Antenna Development Engineer
[6]2002.5 - 2002.12
University of Hawaii  | Assistant Researcher
[7]2001.9 - 2002.5
University of Utah  | Research Assistant Professor
[8]1993.3 - 2001.8
University of Utah  | Post-doctor