DA

David J. Arens

QI Qwest Communications International: 2 patents #99 of 345Top 30%
📍 Highlands Ranch, CO: #299 of 703 inventorsTop 45%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,114,638 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8064369 System and method for increasing distribution distance of XDSL type signals Bruce A. Phillips, Darwei Kung, Todd A. Pett, Paula C. Poberzyn, Richard H. Fink +3 more 2011-11-22
6219354 VDSL cabinet designs and configurations Richard H. Fink, Bruce A. Phillips 2001-04-17