Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9043491 | Proximity detection for media proxies | Sanjoy Sen, Sean March | 2015-05-26 |
| 8694676 | Proximity detection for media proxies | Sanjoy Sen, Sean March | 2014-04-08 |
| 8392609 | Proximity detection for media proxies | Sanjoy Sen, Sean March | 2013-03-05 |
| 8000236 | Media proxy able to detect blocking | Julian Mitchell, Levay Louis | 2011-08-16 |
| 7643412 | Media proxy able to detect blocking | Julian Mitchell, Levay Louis | 2010-01-05 |
| 7594259 | Method and system for enabling firewall traversal | Francois Audet | 2009-09-22 |
| 7408928 | Methods and apparatus for setting up telephony connections between two address domains having overlapping address ranges | Patrick Bradd, Kevin Baughan | 2008-08-05 |
| 7386604 | Signaling method for communication networks | Chris Simcoe, Julian Mitchell | 2008-06-10 |