WI

William Henry Krall, III

TT Telcordia Technologies: 1 patents #200 of 424Top 50%
📍 Yardley, PA: #430 of 643 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,618,654 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6078657 Method and system for providing local telephone number portability using geographic unit building blocks James Alfieri 2000-06-20