Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9876707 | Method and apparatus for multicast implementation in a network | David Allan, Nigel Bragg | 2018-01-23 |
| 9444720 | Method and apparatus for multicast implementation in a routed ethernet mesh network | David Allan, Nigel Bragg | 2016-09-13 |
| 8964531 | Resilient attachment to provider link state bridging (PLSB) networks | Liam Casey, David Allan, Nigel Bragg, Peter Ashwood Smith | 2015-02-24 |
| 8861335 | Resilient attachment to provider link state bridging (PLSB) networks | Liam Casey, David Allan, Nigel Bragg, Peter Ashwood Smith | 2014-10-14 |
| 8761022 | Tie-breaking in shortest path determination | — | 2014-06-24 |
| 8750820 | Method and apparatus for selecting between multiple equal cost paths | David Allan, Nigel Bragg | 2014-06-10 |
| 8699329 | Tie-breaking in shortest path determination | David Allan, Nigel Bragg, Peter Ashwood Smith | 2014-04-15 |
| 8644313 | Break before make forwarding information base (FIB) population for multicast | David Allan, Nigel Bragg | 2014-02-04 |
| 8625998 | Traffic driven variable bandwidth optical transmission | Kim B. Roberts | 2014-01-07 |
| 8605627 | Provider link state bridging (PLSB) computation method | David Allan, Nigel Bragg | 2013-12-10 |
| 8331367 | Break before make forwarding information base (FIB) population for multicast | David Allan, Nigel Bragg | 2012-12-11 |
| 8270290 | Resilient attachment to provider link state bridging (PLSB) networks | Liam Casey, David Allan, Nigel Bragg, Peter Ashwood Smith | 2012-09-18 |
| 8270319 | Method and apparatus for exchanging routing information and establishing connectivity across multiple network areas | Liam Casey, David Allan, Nigel Bragg | 2012-09-18 |
| 8248925 | Method and apparatus for selecting between multiple equal cost paths | David Allan, Nigel Bragg | 2012-08-21 |
| 8009985 | Traffic driven variable bandwidth optical transmission | Kim B. Roberts | 2011-08-30 |
| 8005016 | Provider link state bridging (PLSB) computation method | David Allan, Nigel Bragg | 2011-08-23 |
| 7983243 | System and method for increasing call capacity for a wireless local area network | Liam Casey, David Allan | 2011-07-19 |
| 7924836 | Break before make forwarding information base (FIB) population for multicast | David Allan, Nigel Bragg | 2011-04-12 |
| 7911944 | Tie-breaking in shortest path determination | David Allan, Nigel Bragg, Peter Ashwood Smith | 2011-03-22 |
| 7907613 | Method and apparatus for measuring RTT in a cumulative acknowledgment transmission protocol | — | 2011-03-15 |
| 7463584 | System and method for hub and spoke virtual private network | David Allan, Nigel Bragg, Liam Casey | 2008-12-09 |