WH

Wing H. Huen

AT AT&T: 1 patents #10,626 of 18,772Top 60%
📍 Aurora, IL: #589 of 1,049 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,570,200 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6178234 Intelligent networked, automated telephone calling card service system capable of bailout to an operator Yigang Cai, Shiyan Hua 2001-01-23