DB

David L. Brugman

AT AT&T: 1 patents #419 of 1,481Top 30%
📍 San Clemente, CA: #18 of 62 inventorsTop 30%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #243,913 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 Donald Ray Smiley, David L Spaay, Nelson Tom 2003-05-20