Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9137377 | Systems and methods for at least partially releasing an appliance from a private branch exchange | — | 2015-09-15 |
| 8750490 | Systems and methods for establishing a communication session among end-points | Richard Murtagh | 2014-06-10 |
| 8416935 | Methods and systems for calling conference participants to establish a conference call | David Coleman, Ed Navarrete, Amitabh Bhuvangyan Sinha | 2013-04-09 |