Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556565 | Internet protocol (IP) telecommunication | David P. Ward, Cuthbert Cheung, John Marshall | 2003-04-29 |
IA
Ian Astle
Overall (All Time): #3,509,915 of 4,157,543Top 85%
1
Patents All Time