DR

David P. Russ

DI Directv: 1 patents #446 of 679Top 70%
Overall (All Time): #3,193,538 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8099749 Viewer data collection system and method for use in a direct broadcast satellite television network Mark G. Welsh, Rao Sunkara 2012-01-17