Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506037 | Discovery of ingress provider edge devices in egress peering networks | Hamid Ould-Brahim, Reda Laichi, Anand Thiagarajan | 2019-12-10 |
| 10257016 | Virtual leased line address resolution protocol cache for customer edge internet protocol addresses | Shafiq Pirbhai, Ron E. Haberman | 2019-04-09 |
| 9363161 | Virtual connection route selection apparatus and techniques | Andrew Dolganow | 2016-06-07 |
| 9306855 | System and method for using label distribution protocol (LDP) in IPv6 networks | Pranjal Kumar Dutta | 2016-04-05 |
| 9264361 | System and method for implementing multiple label distribution protocol (LDP) instances in a network node | Pranjal Kumar Dutta | 2016-02-16 |
| 9225649 | System and method for data plane fate separation of label distribution protocol (LDP) label switched paths (LSPs) | Pranjal Kumar Dutta | 2015-12-29 |
| 8345552 | Virtual connection route selection apparatus and techniques | Andrew Dolganow | 2013-01-01 |
| 7957274 | Intelligent routing for effective utilization of network signaling resources | Ram Balakrishnan, Mudashiru Busari, John Coffell, Shawn McAllister, Peter Roberts | 2011-06-07 |
| 7948900 | Method and system for verifying connectivity of multi-segment pseudo-wires | Neil Hart, Tiberiu Grigoriu | 2011-05-24 |
| 7782847 | Method and system for verifying connectivity of multi-segment pseudo-wires by tracing | Michael N. Hua, Tiberiu Grigoriu | 2010-08-24 |
| 7623531 | Negotiation of datapath treatment for end-to-end interworked network traffic | Shawn McAllister | 2009-11-24 |
| 7596789 | Method and apparatus for scheduling and servicing events using a calendar structure | Wladyslaw Olesinski, Robert Robotham, Jordan Lu | 2009-09-29 |
| 7289514 | System and method for scheduling data traffic flows for a communication device | Robert Robotham | 2007-10-30 |
| 7145868 | Congestion management in a multi-port shared memory switch | Natalie Giroux | 2006-12-05 |
| 7023866 | Fair queue servicing using dynamic weights (DWFQ) | Natalie Giroux, Raymond Liao | 2006-04-04 |
| 6618378 | Method and apparatus for supporting multiple class of service connections in a communications network | Natalie Giroux | 2003-09-09 |
| 6317416 | Fair queue servicing using dynamic weights (DWFQ) | Natalie Giroux, Raymond Liao | 2001-11-13 |