Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9961197 | System, method and apparatus for authenticating calls | Rajesh Mohan, Karthikeyan Sadhasivam, Satyam Tyagi | 2018-05-01 |
| 9577895 | System, method and apparatus for troubleshooting an IP network | Ghassan Naim | 2017-02-21 |
| 9531873 | System, method and apparatus for classifying communications in a communications system | Nathaniel E. Ayewah | 2016-12-27 |
| 9197746 | System, method and apparatus for authenticating calls | Rajesh Mohan, Karthikeyan Sadhasivam, Satyam Tyagi | 2015-11-24 |
| 8862718 | System, method and apparatus for troubleshooting an IP network | Ghassan Naim | 2014-10-14 |
| 8707419 | System, method and apparatus for protecting a network or device against high volume attacks | Sachin Purushottam Joglekar, Krishna Sobhan Bhaskar Kokkiligadda, Mukesh Singh, Samrat Saha | 2014-04-22 |
| 8705720 | System, method and apparatus for clientless two factor authentication in VoIP networks | Guru-Prasad Thodime-Venkata, Satyam Tyagi | 2014-04-22 |
| 8582567 | System and method for providing network level and nodal level vulnerability protection in VoIP networks | Sachin Purushottam Joglekar, Venkatesan Iyengar Prasanna, Satyam Tyagi, Guru Thodime, Pravin Kumar Khandelwal +3 more | 2013-11-12 |
| 8185947 | System, method and apparatus for securely exchanging security keys and monitoring links in a IP communications network | Sudhindra P. Herle | 2012-05-22 |
| 8086894 | Managing redundant network components | Venu P. Gopal, Prakasha Shet | 2011-12-27 |
| 8014507 | Providing features to a subscriber in a telecommunications network | Prasad Praturi, Pravin Kumar Khandelwal, Sankara S. Manepalli, Krishna P. Bhat, Kasturi Narayanan | 2011-09-06 |
| 7702090 | Processing a subscriber call in a telecommunications network | Prasad Praturi, Pravin Kumar Khandelwal, Sankara S. Manepalli, Krishna P. Bhat, Kasturi Narayanan | 2010-04-20 |
| 7568125 | Data replication for redundant network components | Venu P. Gopal, Prakasha Shet, Robert H. Abell, Timothy P. Vetter | 2009-07-28 |
| 7320017 | Media gateway adapter | Krishna P. Bhat, Manish Kumar Agrawal | 2008-01-15 |
| 7076042 | Processing a subscriber call in a telecommunications network | Prasad Praturi, Pravin Kumar Khandelwal, Sankara S. Manepalli, Krishna P. Bhat, Kasturi Narayanan | 2006-07-11 |
| 7007190 | Data replication for redundant network components | Venu P. Gopal, Prakasha Shet, Robert H. Abell, Timothy P. Vetter | 2006-02-28 |
| 6888937 | Managing processes of a network component | — | 2005-05-03 |
| 6847991 | Data communication among processes of a network component | — | 2005-01-25 |