| 10713273 |
Reactivation of service objects using call back address for a communication event |
Namendra Kumar, Uladzimir A. Skuratovich, Abhilash Chandrasekharan Nair, Adit A. Dalvi |
2020-07-14 |
$94,985,000 |
| 9881070 |
Controlling service functions in response to service instigation and service reactivation messages |
Namendra Kumar, Uladzimir A. Skuratovich, Abhilash Chandrasekharan Nair, Adit A. Dalvi |
2018-01-30 |
$43,259,000 |
| 9871799 |
Enabling trusted conferencing services |
Krishnan Ananthanarayanan, Dhigha Sekaran |
2018-01-16 |
$39,938,000 |
| 9826000 |
Effecting communication events |
Namendra Kumar, Uladzimir A. Skuratovich, Abhilash Chandrasekharan Nair, Adit A. Dalvi |
2017-11-21 |
$35,505,000 |
| 9621561 |
Enabling trusted conferencing services |
Krishnan Ananthanarayanan, Dhigha Sekaran |
2017-04-11 |
$44,947,000 |
| 9535805 |
Resilient routing for session initiation protocol based communication systems |
Krishnan Ananthanarayanan, Vijay Manian, Dhigha Sekharan |
2017-01-03 |
$30,922,000 |
| 9351203 |
Voice call continuity in hybrid networks |
Gursharan Sidhu, Humayun Mukhtar Khan, Tony Bell, Namendra Kumar, Mahendra D. Sekaran +9 more |
2016-05-24 |
$39,484,000 |
| 9141685 |
Front end and backend replicated storage |
Krishnan Ananthanarayanan, Dhigha D. Sekaran |
2015-09-22 |
$38,392,000 |
| 9065903 |
User-based authentication for realtime communications |
Anton Krantz, Amey Parandekar, Vadim Eydelman, Namendra Kumar, Sachin Sheth |
2015-06-23 |
$32,988,000 |
| 9066284 |
System, method and device for call policy enforcement and routing based on user location |
Vijay Manian, Mahendra D. Sekaran, Dhigha D. Sekaran, Sundaram Anantharaman, Lingzhi Cao |
2015-06-23 |
$32,988,000 |
| 8972594 |
Media mix wiring protocol for media control |
Srivatsa Srinivasan, Timothy M. Moore, Dhigha D. Sekaran |
2015-03-03 |
$20,156,000 |
| 8931051 |
Scalable and highly available clustering for large scale real-time applications |
Namendra Kumar, Krishnan Ananthanarayanan, Dhigha D. Sekaran, Vadim Eydelman |
2015-01-06 |
$23,359,000 |
| 8880725 |
Continuous replication for session initiation protocol based communication systems |
Krishnan Ananthanarayanan, Dhigha Sekaran |
2014-11-04 |
$37,690,000 |
| 8874668 |
Directing messages based on domain names |
Vadim Eydelman, Namendra Kumar, Bimal Mehta |
2014-10-28 |
$24,713,000 |
| 8817777 |
Hybrid unified communications deployment between cloud and on-premise |
Vijay Manian, Russell Andrew Penar, Mahendra D. Sekaran, Danny Levin, Roy D. Kuntz |
2014-08-26 |
$21,459,000 |
| 8645465 |
High availability conferencing |
Dhigha D. Sekaran, Deepak Rao |
2014-02-04 |
$20,363,000 |
| 8391452 |
User-based authentication for realtime communications |
Anton Krantz, Amey Parandekar, Vadim Eydelman, Namendra Kumar, Sachin Sheth |
2013-03-05 |
$13,509,000 |
| 8392589 |
Integrating enterprise identity authorization in conferences |
Krishnan Ananthanarayanan, Dhigha Sekaran, Srivatsa Srinivasan |
2013-03-05 |
$13,509,000 |
| 8315165 |
Survivable and resilient real time communication architecture |
Vadim Eydelman, Dhigha D. Sekaran, Mahendra D. Sekaran, Bimal Mehta, Amey Parandekar |
2012-11-20 |
$16,799,000 |
| 8179899 |
Endpoint selection for a call completion response |
Parag Samdadiya, Sameer D. Bedekar |
2012-05-15 |
$19,036,000 |
| 8166184 |
Integrating enterprise identity authorization in conferences |
Krishnan Ananthanarayanan, Dhigha Sekaran, Srivatsa Srinivasan |
2012-04-24 |
$16,249,000 |
| 8150917 |
High availability conferencing |
Dhigha D. Sekaran, Deepak Rao |
2012-04-03 |
$18,463,000 |
| 8073906 |
Inviting a conferencing unaware endpoint to a conference |
Dhigha D. Sekaran |
2011-12-06 |
$11,336,000 |
| 8005895 |
Distributed routing of conferences using conference identifier |
Dhigha D. Sekaran, Charles A. Vermette, Hao Yan |
2011-08-23 |
$12,314,000 |
| 7937442 |
Multipoint control unit (MCU) failure detection and rollover |
Dhigha D. Sekaran |
2011-05-03 |
$28,388,000 |