RC

Rathinavelu Chengalvarayan

AT AT&T: 1 patents #419 of 1,481Top 30%
📍 Naperville, IL: #67 of 251 inventorsTop 30%
🗺 Illinois: #1,559 of 5,780 inventorsTop 30%
Overall (2003): #138,683 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6606595 HMM-based echo model for noise cancellation avoiding the problem of false triggers Richard Harry Ketchum, Anand Rangaswamy Setlur, David Thomson 2003-08-12