AT

Arvin Wai Kai Tang

📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #2,939,689 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9619723 Method and system of identification and authentication using facial expression Felix Chow 2017-04-11