Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889575 | Unified networking system and device for heterogeneous mobile environments | Amandeep Singh, Henning Schulzrinne | 2024-01-30 |
| 10541926 | Unified networking system and device for heterogeneous mobile environments | Amandeep Singh, Henning Schulzrinne | 2020-01-21 |
| 9473529 | Prevention of denial of service (DoS) attacks on session initiation protocol (SIP)-based systems using method vulnerability filtering | Henning Schulzrinne, Somdutt B. Patnaik | 2016-10-18 |
| 9374342 | System and method for testing network firewall using fine granularity measurements | Henning Schulzrinne, Eilon Yardeni, Kundan Singh | 2016-06-21 |
| 9077685 | Systems and methods for implementing a protocol-aware network firewall | Henning Schulzrinne, Eilon Yardeni, Jonathan Lennox | 2015-07-07 |
| 8984627 | Network security management | — | 2015-03-17 |
| 8966619 | Prevention of denial of service (DoS) attacks on session initiation protocol (SIP)-based systems using return routability check filtering | Henning Schulzrinne, Eilon Yardeni, Somdutt B. Patnaik | 2015-02-24 |
| 8925063 | Security management system for monitoring firewall operation | Edward P. Harvey, James E. Sylvester | 2014-12-30 |
| 8719926 | Denial of service detection and prevention using dialog level filtering | Henning Schulzrinne | 2014-05-06 |
| 8689328 | Maliciouis user agent detection and denial of service (DOS) detection and prevention using fingerprinting | Henning Schulzrinne | 2014-04-01 |
| 8635693 | System and method for testing network firewall for denial-of-service (DoS) detection and prevention in signaling channel | Henning Schulzrinne, Sarvesh Nagpal, Eilon Yardeni | 2014-01-21 |
| 8522344 | Theft of service architectural integrity validation tools for session initiation protocol (SIP)-based systems | Henning Schulzrinne, Sarvesh Nagpal | 2013-08-27 |
| 8509095 | Methodology for measurements and analysis of protocol conformance, performance and scalability of stateful border gateways | — | 2013-08-13 |
| 8302186 | System and method for testing network firewall for denial-of-service (DOS) detection and prevention in signaling channel | Henning Schulzrinne, Sarvesh Nagpal, Eilon Yardeni | 2012-10-30 |
| 8046828 | Security management system for monitoring firewall operation | Edward P. Harvey, James E. Sylvester | 2011-10-25 |
| 8027251 | Systems and methods for implementing protocol-aware network firewall | Henning Schulzrinne, Eilon Yardeni, Jonathan Lennox | 2011-09-27 |
| 8015602 | Methodology, measurements and analysis of performance and scalability of stateful border gateways | — | 2011-09-06 |
| 8001589 | Network firewall test methods and apparatus | Edward P. Harvey, James E. Sylvester | 2011-08-16 |
| 7886350 | Methodology for measurements and analysis of protocol conformance, performance and scalability of stateful border gateways | — | 2011-02-08 |
| 7886348 | Security management system for monitoring firewall operation | Edward P. Harvey, James E. Sylvester | 2011-02-08 |
| 7853996 | Methodology, measurements and analysis of performance and scalability of stateful border gateways | — | 2010-12-14 |
| 7769292 | Automated testing and analysis of dense wave division multiplexing (DWDM) switching devices | James E. Sylvester, Lily F. Chen, Dimitrios Kokkinos | 2010-08-03 |
| 7421734 | Network firewall test methods and apparatus | Edward P. Harvey, James E. Sylvester | 2008-09-02 |
| 7340166 | Methods and apparatus for automated testing and analysis of dense wavelength division multiplexing (DWDM), wavelength selective and/or optical switching devices | James E. Sylvester, Lily F. Chen, Dimitrios Kokkinos | 2008-03-04 |
| 7076393 | Methods and apparatus for testing dynamic network firewalls | Edward P. Harvey, James E. Sylvester | 2006-07-11 |