Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438137 | Packet-based trunking | R. Brough Turner, Harry Norris | 2002-08-20 |
| 6343086 | Global packet-switched computer network telephony server | Michael Katz, Dan Daly, Paul Kerr, R. Brough Turner, Wendell E. Bishop +1 more | 2002-01-29 |