| 11889575 |
Unified networking system and device for heterogeneous mobile environments |
Amandeep Singh, Henning Schulzrinne |
2024-01-30 |
$718,000 |
| 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 |
$49,056,000 |
| 9374342 |
System and method for testing network firewall using fine granularity measurements |
Henning Schulzrinne, Eilon Yardeni, Kundan Singh |
2016-06-21 |
$41,572,000 |
| 9077685 |
Systems and methods for implementing a protocol-aware network firewall |
Henning Schulzrinne, Eilon Yardeni, Jonathan Lennox |
2015-07-07 |
$23,600,000 |
| 8984627 |
Network security management |
— |
2015-03-17 |
$70,664,000 |
| 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 |
$31,306,000 |
| 8925063 |
Security management system for monitoring firewall operation |
Edward P. Harvey, James E. Sylvester |
2014-12-30 |
$25,526,000 |
| 8719926 |
Denial of service detection and prevention using dialog level filtering |
Henning Schulzrinne |
2014-05-06 |
$36,140,000 |
| 8689328 |
Maliciouis user agent detection and denial of service (DOS) detection and prevention using fingerprinting |
Henning Schulzrinne |
2014-04-01 |
$87,416,000 |
| 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 |
$50,709,000 |
| 8522344 |
Theft of service architectural integrity validation tools for session initiation protocol (SIP)-based systems |
Henning Schulzrinne, Sarvesh Nagpal |
2013-08-27 |
$25,955,000 |
| 8509095 |
Methodology for measurements and analysis of protocol conformance, performance and scalability of stateful border gateways |
— |
2013-08-13 |
$26,774,000 |
| 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 |
$103,979,000 |
| 8027251 |
Systems and methods for implementing protocol-aware network firewall |
Henning Schulzrinne, Eilon Yardeni, Jonathan Lennox |
2011-09-27 |
$71,785,000 |
| 8015602 |
Methodology, measurements and analysis of performance and scalability of stateful border gateways |
— |
2011-09-06 |
$27,581,000 |
| 8001589 |
Network firewall test methods and apparatus |
Edward P. Harvey, James E. Sylvester |
2011-08-16 |
$73,059,000 |
| 7886350 |
Methodology for measurements and analysis of protocol conformance, performance and scalability of stateful border gateways |
— |
2011-02-08 |
$99,641,000 |
| 7886348 |
Security management system for monitoring firewall operation |
Edward P. Harvey, James E. Sylvester |
2011-02-08 |
$99,641,000 |
| 7853996 |
Methodology, measurements and analysis of performance and scalability of stateful border gateways |
— |
2010-12-14 |
$129,157,000 |
| 7769292 |
Automated testing and analysis of dense wave division multiplexing (DWDM) switching devices |
James E. Sylvester, Lily F. Chen, Dimitrios Kokkinos |
2010-08-03 |
$119,879,000 |
| 7421734 |
Network firewall test methods and apparatus |
Edward P. Harvey, James E. Sylvester |
2008-09-02 |
$457,487,000 |
| 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 |
$140,338,000 |
| 7076393 |
Methods and apparatus for testing dynamic network firewalls |
Edward P. Harvey, James E. Sylvester |
2006-07-11 |
$93,208,000 |
