Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8125925 | Method and apparatus for non-disruptive call modification | Stephen Shew, Jean-Pierre Coupal | 2012-02-28 |
| 8116232 | Method and apparatus for non-disruptive call modification | Stephen Shew, Jean-Pierre Coupal | 2012-02-14 |
| 8085676 | Method and system for looping back traffic in QIQ ethernet rings and 1:1 protected PBT trunks | Gerard L. Swinkels, David Allan, Nigel Bragg, Marc Holness | 2011-12-27 |
| 7995569 | Virtual routers for GMPLS networks | Peter Ashwood-Smith, Gerard L. Swinkels, David Miedema | 2011-08-09 |
| 7948885 | Link bundle co-routed VCAT via RSVP message bundling | Evelyne Roch | 2011-05-24 |
| 7774474 | Communication of control and data path state for networks | Peter Ashwood-Smith, James A. Sheilds, Antonela Paraschiv | 2010-08-10 |
| 7756009 | Method and apparatus for priority call setup and restoration in an optical communications system | Evert de Boer, Mark Acton Gibbon, Jean-Pierre Coupal | 2010-07-13 |
| 7639631 | Parallel constraint based path computation using path vector | Peter Ashwood-Smith, Gary McKenna | 2009-12-29 |
| 7590051 | Method and apparatus for redialing a connection on a communication network | Areef Reza, Ewart Tempest | 2009-09-15 |
| 7525907 | Method, device and software for establishing protection paths on demand and revertive protection switching in a communications network | Peter Ashwood Smith, Peter Trobridge | 2009-04-28 |
| 7304947 | Connection creation/termination using parallel cross-connection download/undownload processes | Chris Wallace, Evert Deboer, Jean-Pierre Coupal, Sandra Ballarte, Ewert Tempest +1 more | 2007-12-04 |
| 7127056 | Dynamic adaptation to congestion in connection-oriented networks | Qingwen Hu, Michael Aalders | 2006-10-24 |
| 7042912 | Resynchronization of control and data path state for networks | Peter Ashwood Smith, Paul P. Beaubien | 2006-05-09 |
| 6914912 | Route selection for alternate paths in connection-oriented networks | Peter Ashwood-Smith, Donald Fedyk | 2005-07-05 |
| 6873616 | Quasi-deterministic gateway selection algorithm for multi-domain source routed networks | Donald Fedyk, Peter Ashwood-Smith | 2005-03-29 |
| 6195354 | Route selection for path balancing in connection-oriented packet switching networks | Donald Fedyk, Peter Ashwood-Smith, Yair Matas | 2001-02-27 |
| 5848055 | Bandwidth correlation means for paths in connection-oriented packet switching networks | Donald Fedyk, Peter Ashwood-Smith | 1998-12-08 |