EC

Elizabeth Countryman

TS Telecommunication Systems: 1 patents #162 of 236Top 70%
📍 Annapolis, MD: #351 of 661 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,460,269 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6952575 Prepaid call management in intelligent network Timothy J. Lorello, Mark Titus, Dara Ung 2005-10-04