Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506037 | Discovery of ingress provider edge devices in egress peering networks | Reda Laichi, Mustapha Aissaoui, Anand Thiagarajan | 2019-12-10 |
| 10348632 | Traffic steering | Ebrahim Ghazisaeedi, Rajesh Kumar Paida, Ehsan Rezaaifar | 2019-07-09 |
| 9124486 | Method for establishing multi segment pseudowire across domains having different pseudowire signaling protocol | — | 2015-09-01 |
| 9106583 | Layer-2 to MPLS service mediation architecture | Elizabeth Hache, Jeffrey Sugimoto, Gregory Wright | 2015-08-11 |
| 9054896 | SVC-L2 VPNs: flexible on demand switched MPLS/IP layer-2 VPNs for ethernet SVC, ATM and frame relay | — | 2015-06-09 |
| 9055001 | Border gateway protocol extended community attribute for layer-2 and layer-3 virtual private networks | — | 2015-06-09 |
| 8949460 | Apparatus and method for layer-2 and layer-3 VPN discovery | — | 2015-02-03 |
| 8737200 | MPLS/IP pseudo-wire and layer-2 virtual private network resiliency | — | 2014-05-27 |
| 8619791 | Border gateway protocol extended community attribute for layer-2 and layer-3 virtual private networks | — | 2013-12-31 |
| 8594097 | Layer-2 to MPLS service mediation architecture | Elizabeth Hache, Jeffrey Sugimoto, Gregory Wright | 2013-11-26 |
| 8289964 | Layer-2 to MPLS service mediation architecture | Elizabeth Hache, Jeffrey Sugimoto, Gregory Wright | 2012-10-16 |
| 8190772 | Apparatus and method for layer-2 and layer-3 VPN discovery | — | 2012-05-29 |
| 8117338 | Border gateway protocol procedures for multi-protocol label switching and layer-2 virtual private networks using Ethernet-based tunnels | — | 2012-02-14 |
| 8027347 | Border gateway protocol extended community attribute for layer-2 and layer-3 virtual private networks using 802.1ah-based tunnels | — | 2011-09-27 |
| 7664123 | Generalized virtual router | Peter Ashwood Smith, Bilel N. Jamoussi, Donald Fedyk | 2010-02-16 |
| 7646732 | Full mesh status monitor | — | 2010-01-12 |
| 7593395 | Apparatus and method for distributing layer-2 VPN information | — | 2009-09-22 |
| 7532630 | Generalized layer-2 VPNs | — | 2009-05-12 |
| 7478167 | Resource allocation using an auto-discovery mechanism for provider-provisioned layer-2 and layer-3 virtual private networks | Donald Fedyk | 2009-01-13 |
| 7467215 | SVC-L2.5 VPNs: combining Layer-3 VPNs technology with switched MPLS/IP L2VPNs for ethernet, ATM and frame relay circuits | — | 2008-12-16 |
| 7440438 | Refresh and filtering mechanisms for LDP based VPLS and L2VPN solutions | Peter Ashwood-Smith, Donald Fedyk | 2008-10-21 |
| 7423980 | Full mesh status monitor | — | 2008-09-09 |
| 7274704 | Piggybacking VPN information in BGP for network based VPN architectures | Gregory Wright, Bryan Gleeson | 2007-09-25 |