Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9026677 | Method and apparatus for providing video on demand | Michel Khouderchah, John Ellis, Jan Medved | 2015-05-05 |
| 8493984 | System and method for establishment of a multiprotocol label switching (MPLS) tunnel | Thomas Redman, Warren Scott Wainner, Alistair H. Woodman | 2013-07-23 |
| 8169903 | Managing traffic within and between virtual private networks when using a session border controller | Doron Oz, Michel Khouderchah | 2012-05-01 |
| 7957279 | Session border control using multiple processors | Nir Ben-Dvora, Jisu Bhattacharya, Doron Oz, David Delano Ward | 2011-06-07 |
| 7848245 | Network-wide connection-based debug mechanism | Huaqing Zeng | 2010-12-07 |
| 7787478 | Managing traffic within and between virtual private networks when using a session border controller | Michel Khouderchah, Doron Oz | 2010-08-31 |
| 7660299 | Network-based call interface device for real-time packet protocol calls | Michel Khouderchah | 2010-02-09 |
| 7602726 | Method and system for optimizing link aggregation usage during failures | Krishna Sundaresan, Mahesh Chellappa, Carlos M. Pignataro | 2009-10-13 |
| 7561512 | Method and system for enhancing crankback handling in multi-peer group networks | Mahesh Chellappa, Krishna Sundaresan | 2009-07-14 |
| 7539198 | System and method to provide node-to-node connectivity in a communications network | Alex Van Truong, Krishna Sundaresan, Jerry B. Scott | 2009-05-26 |
| 7539176 | System and method for providing link, node and PG policy based routing in PNNI based ATM networks | Mahesh Chellappa, Stephen Eugene Morrow, Carlos M. Pignataro, Krishna Sundaresan | 2009-05-26 |
| 7480239 | Method and apparatus for true priority based connection establishment within a PNNI ATM network | Krishna Sundaresan, Mahesh Chellappa, Daniel Cauchy | 2009-01-20 |
| 7471680 | Method to enhance routing control in PNNI networks | Stephen Eugene Morrow, Mahesh Chellappa, Krishna Sundaresan | 2008-12-30 |
| 7421611 | Scaling dynamic clock distribution for large service provider networks | Krishna Sundaresan, Mahesh Chellappa | 2008-09-02 |
| 7366176 | Method to provide effective connection grooming in PNNI | Krishna Sundaresan, Mahesh Chellappa | 2008-04-29 |
| 7269169 | Method to exchange resource capability information across network peers | Lakshminarayanan Venkataraman | 2007-09-11 |
| 7233571 | Connection-based bandwidth utilization | Krishna Sundaresan, Mahash Chellappa | 2007-06-19 |
| 7039014 | Network-wide connection-based debug mechanism | Huaqing Zeng | 2006-05-02 |
| 6957358 | Scaling dynamic clock distribution for large service provider networks | Krishna Sundaresan, Mahesh Chellappa | 2005-10-18 |