Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9535805 | Resilient routing for session initiation protocol based communication systems | Krishnan Ananthanarayanan, Sankaran Narayanan, Dhigha Sekharan | 2017-01-03 |
| 9066284 | System, method and device for call policy enforcement and routing based on user location | Mahendra D. Sekaran, Sankaran Narayanan, Dhigha D. Sekaran, Sundaram Anantharaman, Lingzhi Cao | 2015-06-23 |
| 8817777 | Hybrid unified communications deployment between cloud and on-premise | Russell Andrew Penar, Mahendra D. Sekaran, Danny Levin, Sankaran Narayanan, Roy D. Kuntz | 2014-08-26 |
| 8379827 | Conveying service invocation information within multimodal conversation systems | Srivatsa Srinivasan, Ankit Tandon, Sundar Anantharaman, Lokesh Srinivas Koppolu, Vadim Eydelman +1 more | 2013-02-19 |