Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112869 | Method for operating multi-domain provider ethernet networks | — | 2015-08-18 |
| 9100690 | Mechanism to divert an IP flow over a non-IP transport | — | 2015-08-04 |
| 9055330 | Mechanism to divert an IP flow over a non-IP transport | — | 2015-06-09 |
| 9008081 | Serving gateway proxies for non-SIP speakers in a next generation network | — | 2015-04-14 |
| 8964531 | Resilient attachment to provider link state bridging (PLSB) networks | David Allan, Nigel Bragg, Jerome Chiabaut, Peter Ashwood Smith | 2015-02-24 |
| 8891439 | Method for operating multi-domain provider ethernet networks | — | 2014-11-18 |
| 8861335 | Resilient attachment to provider link state bridging (PLSB) networks | David Allan, Nigel Bragg, Jerome Chiabaut, Peter Ashwood Smith | 2014-10-14 |
| 8599695 | Selective internet priority service | — | 2013-12-03 |
| 8559363 | Method for operating multi-domain provider Ethernet networks | — | 2013-10-15 |
| 8325732 | Method for operating multi-domain Provider Ethernet networks | — | 2012-12-04 |
| 8315255 | Psuedo wire merge for IPTV | David Allan | 2012-11-20 |
| 8270319 | Method and apparatus for exchanging routing information and establishing connectivity across multiple network areas | David Allan, Nigel Bragg, Jerome Chiabaut | 2012-09-18 |
| 8270290 | Resilient attachment to provider link state bridging (PLSB) networks | David Allan, Nigel Bragg, Jerome Chiabaut, Peter Ashwood Smith | 2012-09-18 |
| 8213422 | Selective internet priority service | — | 2012-07-03 |
| 8045570 | Extended private LAN | David Allan | 2011-10-25 |
| 7983243 | System and method for increasing call capacity for a wireless local area network | David Allan, Jerome Chiabaut | 2011-07-19 |
| 7649881 | Pinning the route of IP bearer flows in a next generation network | — | 2010-01-19 |
| 7463584 | System and method for hub and spoke virtual private network | David Allan, Nigel Bragg, Jerome Chiabaut | 2008-12-09 |
| 7269132 | Method and apparatus for achieving transparent redundancy at a hierarchical boundary | David Allan | 2007-09-11 |
| 7260097 | Label control method and apparatus for virtual private LAN segment networks | — | 2007-08-21 |
| 6493349 | Extended internet protocol virtual private network architectures | — | 2002-12-10 |
| 6205488 | Internet protocol virtual private network realization using multi-protocol label switching tunnels | Ian M. Cunningham, Robert W. Eros | 2001-03-20 |
| 5946313 | Mechanism for multiplexing ATM AAL5 virtual circuits over ethernet | David Allan, Andre Robert | 1999-08-31 |
| 5878043 | ATM LAN emulation | — | 1999-03-02 |
| 5870475 | Facilitating secure communications in a distribution network | David Allan, Adrian Jones | 1999-02-09 |