Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736172 | Signature-free intrusion detection | Navjot Singh, Akshay Adhikari, Yu-Sung Wu | 2017-08-15 |
| 9438641 | State machine profiling for voice over IP calls | Navjot Singh, Akshay Adhikari, Yu-Sung Wu | 2016-09-06 |
| 9392422 | Multi-tenant message routing and management | Manish Upendran, Joe Koberstein, Bryce Griner | 2016-07-12 |
| 9178898 | Distributed stateful intrusion detection for voice over IP | Navjot Singh, Akshay Adhikari, Yu-Sung Wu | 2015-11-03 |
| 9100417 | Multi-node and multi-call state machine profiling for detecting SPIT | Navjot Singh, Akshay Adhikari, Yu-Sung Wu | 2015-08-04 |
| 9031856 | System and method for integrating issue tracking systems | Prakash A. Trivedi | 2015-05-12 |
| 8353030 | Maintaining communication between network nodes that are subjected to a packet attack | Akshay Adhikari, Anjur Sundaresan Krishnakumar, Navjot Singh | 2013-01-08 |
| 8302179 | Embedded firewall at a telecommunications endpoint | Akshay Adhikari, Anjur Sundaresan Krishnakumar, Navjot Singh | 2012-10-30 |
| 8144583 | Network switch that is optimized for a telephony-capable endpoint | Akshay Adhikari, Anjur Sundaresan Krishnakumar, Navjot Singh | 2012-03-27 |
| 8095699 | Methods and apparatus for interfacing between a host processor and a coprocessor | Paul D. Krivacek | 2012-01-10 |
| 8073806 | Message log analysis for system behavior evaluation | Navjot Singh, Shalini Yajnik, Ranjith Vasireddy | 2011-12-06 |
| 8055903 | Signal watermarking in the presence of encryption | Akshay Adhikari, Anjur Sundaresan Krishnakumar, Navjot Singh | 2011-11-08 |
| 8054969 | Transmission of a digital message interspersed throughout a compressed information signal | Akshay Adhikari, Anjur Sundaresan Krishnakumar, Navjot Singh | 2011-11-08 |
| 8050199 | Endpoint registration with local back-off in a call processing system | Chandra Kintala, Edward Vincent Naybor, David Stott | 2011-11-01 |
| 7814547 | Stateful and cross-protocol intrusion detection for voice over IP | Navjot Singh, Timothy Tsai, Yu-Sung Wu, Saurabh Bagchi | 2010-10-12 |
| 7486696 | System and method for providing bandwidth management for VPNs | Martin Kappes, Mahalingam Mani | 2009-02-03 |
| 7451486 | Stateful and cross-protocol intrusion detection for voice over IP | Navjot Singh, Timothy Tsai, Yu-Sung Wu, Saurabh Bagchi | 2008-11-11 |
| 7445342 | Image projection system for personal media player | — | 2008-11-04 |
| 7403773 | Location-based access control for wireless local area networks | Martin Kappes, Mahalingam Mani | 2008-07-22 |
| 7372856 | Method for real-time transport protocol (RTP) packet authentication | Navjot Singh, Timothy Tsai | 2008-05-13 |
| 7286474 | Method and apparatus for performing admission control in a communication network | Martin Kappes | 2007-10-23 |
| 6871233 | Method and apparatus for use in specifying and insuring service-level quality of service in computer networks | Mark J. Bearden, Woei-Jyh Lee, Aad van Moorsel | 2005-03-22 |
| 6789114 | Methods and apparatus for managing middleware service in a distributed system | Yennun Huang, Jürgen Schönwälder, Adrianus Petrus Antonius van Moorsel, Shalini Yajnik | 2004-09-07 |
| 6732168 | Method and apparatus for use in specifying and insuring policies for management of computer networks | Mark J. Bearden, Woei-Jyh Lee, Aad van Moorsel | 2004-05-04 |
| 6161193 | Methods and apparatus for process replication/recovery in a distributed system | Yennun Huang, Sampath Rangarajan | 2000-12-12 |