Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446079 | Network management protocol for efficient retrieval operations | Mark Tooker, John Burns, Robert Muller | 2002-09-03 |
| 6442132 | High availability ATM virtual connections | John Burns, David Watkinson | 2002-08-27 |
| 6292463 | Method and apparatus for recovering from a signalling failure in a switched connection data transmission network | John Burns, David Watkinson | 2001-09-18 |
| 6147965 | Switched connections diagnostics in a signalling network | John Burns, Stephen C. Bews, David Watkinson | 2000-11-14 |