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CAI DANQING
SG
3 patents
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US9043151B2
May 26, 2015
Large scale demand responsive transit framework
CAI DANQING
22 citations
82
US9241079B1
Jan 19, 2016
Mobile application usage monitor
CAI DANQING
10 citations
79
US9752886B2
Sep 5, 2017
Mobile trip planner and live route update system
CAI DANQING
3 citations
68