Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795544 | Method for public conversation indication in a telephony exchange | Paul D'Arcy, Trevor Fahey | 2004-09-21 |
| 6687359 | Method for controlling a telephone call between two items of terminating equipment | Paul D'Arcy, Trevor Fahey | 2004-02-03 |