CC

Chaochi Chang

GR Groundhog: 2 patents #1 of 4Top 25%
Overall (2022): #172,338 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11451880 Method for performing marketing to telecommunication device and advertisement server — 2022-09-20
11334923 Method for predicting user object in real time bidding and advertisement server — 2022-05-17