Charles Langevin

AT AT&T: 3 patents #5,550 of 18,772Top 30%

📍 Killingworth, CT: #40 of 96 inventorsTop 45%

🗺 Connecticut: #12,311 of 34,797 inventorsTop 40%

Overall (All Time): #1,479,871 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10009740	Visual IVR using call redirect	Brian Nab, Eric Reed	2018-06-26
9730036	Visual IVR using call redirect	Brian Nab, Eric Reed	2017-08-08
9191795	Visual IVR using call redirect	Brian Nab, Eric Reed	2015-11-17