DB

David Berendsen

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #3,333,217 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7577245 Method of detecting misrouted inter-office transport facility routes in a telecommunications system Frederick Armanino, Tomoko Convis, Raghvendra Savoor, James E. Hoffmann, Jerold Osato +3 more 2009-08-18