Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9185138 | Method and apparatus for providing access to real time control protocol information for improved media quality control | Parameswaran Kumarasamy, Kavithadevi Parameswaran | 2015-11-10 |
| 8971344 | Terminal capabilities set exchange between heterogeneous endpoints | Kan Wu, Steven G. Fry, Parameswaran Kumarasamy, Kavithadevi Parameswaran | 2015-03-03 |
| 8874765 | Refreshing a session initiation protocol (SIP) session | Parameswaran Kumarasamy, Kavithadevi Parameswaran | 2014-10-28 |
| 8549584 | Physical security triggered dynamic network authentication and authorization | Amit Singh, Prabandham Madan Gopal, Raman S. Krishnan | 2013-10-01 |
| 8539065 | Method and apparatus for providing access to real time control protocol information for improved media quality control | Parameswaran Kumarasamy, Kavithadevi Parameswaran | 2013-09-17 |
| 8472453 | Terminal capabilities set exchange between heterogeneous endpoints | Kan Wu, Steven G. Fry, Parameswaran Kumarasamy, Kavithadevi Parameswaran | 2013-06-25 |
| 8355323 | Interactive voice response and secure media system integration | Parameswaran Kumarasamy, Soumya Kalahasti, Prasad Miriyala | 2013-01-15 |
| 8326927 | Method and apparatus for inviting non-rich media endpoints to join a conference sidebar session | Aseem Asthana, Binh Don Ha, Vineet Goel, Connie Tang | 2012-12-04 |
| 8223748 | Enhanced refresh in SIP network | Parameswaran Kumarasamy, Kavithadevi Parameswaran | 2012-07-17 |
| 8218536 | Routing protocol with packet network attributes for improved route selection | Xiaode Xu, Dhaval N. Shah | 2012-07-10 |
| 8208003 | Minimizing fast video update requests in a video conferencing system | Randall B. Baird, Ryan Knotts, Thiyagesan Ramalingam, Shantanu Sarkar | 2012-06-26 |
| 8036215 | Refreshing a session initiation protocol (SIP) session | Parameswaran Kumarasamy, Kavithadevi Parameswaran | 2011-10-11 |
| 8014322 | Diagnostic tool for troubleshooting multimedia streaming applications | Randall B. Baird | 2011-09-06 |
| 7693190 | Lip synchronization for audio/video transmissions over a network | Scott Firestone, Madhavi Kadiyala, Randall B. Baird, Shantanu Sarkar | 2010-04-06 |
| 7680047 | Maximum transmission unit tuning mechanism for a real-time transport protocol stream | Sravan Vadlakonda, Son Nguyen, Vikram Khurana | 2010-03-16 |
| 7529233 | Interworking progress indicator in SIP-PSTN network | Parameswaran Kumarasamy, Sanjay Sinha, Kavithadevi Parameswaran | 2009-05-05 |
| 7466694 | Routing protocol with packet network attributes for improved route selection | Xiaode Xu, Dhaval N. Shah | 2008-12-16 |