WB

William Kevin Birnie

AT AT&T: 1 patents #10,626 of 18,772Top 60%
📍 Yardley, PA: #430 of 643 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,379,415 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7184765 Enhanced roaming notification of call handoffs S. Anthony Dennis, Mark Furnari, Gang Li 2007-02-27