Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9935787 | Tunneling VoIP call control on cellular networks | John David Bruner, Jeffrey B. Kay, Gursharan Sidhu, Anish Desai, Humayun Mukhtar Khan +7 more | 2018-04-03 |
| 9456333 | Centralized routing in hybrid networks | Vijay Kishen Hampapur Parthasarathy, Anish Desai, Ramkumar Natarajan, Jeffrey B. Kay, John David Bruner +12 more | 2016-09-27 |
| 9351203 | Voice call continuity in hybrid networks | Gursharan Sidhu, Humayun Mukhtar Khan, Tony Bell, Namendra Kumar, Sankaran Narayanan +9 more | 2016-05-24 |
| 9066284 | System, method and device for call policy enforcement and routing based on user location | Vijay Manian, Sankaran Narayanan, Dhigha D. Sekaran, Sundaram Anantharaman, Lingzhi Cao | 2015-06-23 |
| 8817777 | Hybrid unified communications deployment between cloud and on-premise | Vijay Manian, Russell Andrew Penar, Danny Levin, Sankaran Narayanan, Roy D. Kuntz | 2014-08-26 |
| 8315165 | Survivable and resilient real time communication architecture | Vadim Eydelman, Sankaran Narayanan, Dhigha D. Sekaran, Bimal Mehta, Amey Parandekar | 2012-11-20 |
| 8264990 | Using consultation call to transfer call across endpoints | Danny Levin, Marc Boyer, Arulkumar Elumalai, Rajesh Ramanathan, Vinit Deshpande +1 more | 2012-09-11 |
| 7995737 | Accommodation of two independent telephony systems | Danny Levin, Bimal Mehta, Li Shen, Vadim Eydelman, Russell P. Bennett +3 more | 2011-08-09 |
| 7831034 | Management of telephone call routing using a directory services schema | Rui Maximo, Dan Knudson, Vadim Eydelman | 2010-11-09 |