DS

David L Spaay

AT AT&T: 1 patents #419 of 1,481Top 30%
📍 Oswego, IL: #7 of 22 inventorsTop 35%
🗺 Illinois: #1,559 of 5,780 inventorsTop 30%
Overall (2003): #239,070 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6567510 Traffic monitor for detecting trunk traffic congestion in a telephone switching network David L. Brugman, Donald Ray Smiley, Nelson Tom 2003-05-20