Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9077739 | Messaging security device | Shamim Pirzada, Michael Thomas, James L. Fenton, Bailey G. Szeto, Sanjay Pol +1 more | 2015-07-07 |
| 8670527 | Method and system for detecting voice mail spam | Shamim Pirzada | 2014-03-11 |
| 8484733 | Messaging security device | Shamim Pirzada, Michael Thomas, James L. Fenton, Bailey G. Szeto, Sanjay Pol +1 more | 2013-07-09 |
| 8161119 | Network device provided spam reporting button for instant messaging | Shamim Pirzada | 2012-04-17 |
| 7802304 | Method and system of providing an integrated reputation service | Michael Thomas | 2010-09-21 |
| 7467210 | Method and system for automatically collecting information relating to calls to one or more associated endpoint devices | David R. Oran | 2008-12-16 |
| 6876627 | Raincheck on voice over packet network calling | — | 2005-04-05 |