Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715541 | Methods, systems, and computer program products for using a personal conference to privately establish and control media connections with a telephony device | Christopher Arrant, Subash Madhusudan | 2010-05-11 |
| 7676033 | Methods, systems, and computer program products for automatically establishing a conference call having a plurality of different subscriber participation classes | Subash Madhusudan, Gary L. Brannick | 2010-03-09 |