HC

Hsiao-Tse Chang

GR Groundhog: 1 patents #4 of 8Top 50%
GT Groundhog Technologies: 1 patents #7 of 17Top 45%
Overall (All Time): #1,161,295 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11182830 Digital advertising bidding method, digital advertising bidding system, token generating server, data management server and campaign management method Wei-Chao Chen 2021-11-23
9730013 Method, recording medium and electronic device of 3D geolocation Ta-Gang Chiou 2017-08-08
8676196 Apparatus and method for competitor network monitoring Ta-Gang Chiou, Chao-Chi Chang 2014-03-18
8583108 Methods and system for detecting roaming location of mobile network Chao-Chi Chang, Ta-Gang Chiou 2013-11-12