Tsuwei Chen received the Bachelor of Science degree in Computer Science and Information Engineering from National Taiwan University, Taipei, Taiwan, in 1990 and the M.S. and Ph.D. degrees in Computer Science from the University of California, Los Angeles, in 1993 and 1998, respectively. He is a Senior Software Engineer with Google Inc., Mountain View, CA. His research interests include routing, QoS, and location-based applications in mobile networks.