Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9930008 | Dynamic service chain with network address translation detection | Paul Quinn, Surendra M. Kumar, Peter Bosch | 2018-03-27 |
| 9912480 | Network service packet header security | Paul Quinn, Scott Fluhrer, Tirumaleswar Reddy, Prashanth Patil, David Delano Ward | 2018-03-06 |
| 9621520 | Network service packet header security | Paul Quinn, Scott Fluhrer, Tirumaleswar Reddy, Prashanth Patil, David Delano Ward | 2017-04-11 |
| 9344350 | Virtual service topologies in virtual private networks | Rex Emmanuel Fernando, Dhananjaya Rao, Paul Quinn | 2016-05-17 |
| 9300579 | Packet metadata channels carrying infrastructure metadata in networks | Daniel C. Frost, Simon James Trevor Spraggs, Rex Emmanuel Fernando, Stewart Frederick Bryant, Carlos M. Pignataro +1 more | 2016-03-29 |
| 9270575 | Service node using services applied by an application node | Cedell Adam Alexander, Jr., Christopher Metz, David Delano Ward | 2016-02-23 |
| 9112723 | Service node using services applied by an application node | Cedell Adam Alexander, Jr., Christopher Metz, David Delano Ward | 2015-08-18 |
| 9049099 | Label distribution protocol advertisement of services provided by application nodes | Carlos M. Pignataro, Cedell Adam Alexander, Jr., David Delano Ward | 2015-06-02 |
| 9049098 | Discovery of services provided by application nodes in a network | David Delano Ward, Cedell Adam Alexander, Jr., Carlos M. Pignataro | 2015-06-02 |
| 8891553 | Selective label retention in a label switching network | Eric C. Rosen, Syed Kamran Raza | 2014-11-18 |
| 8824334 | Dynamic shared risk node group (SRNG) membership discovery | Jean-Philippe Vasseur, Robert Raszuk | 2014-09-02 |
| 8804496 | Protecting multi-segment pseudowires | Luca Martini, Keyur Patel, Thomas D. Nadeau | 2014-08-12 |
| 8675656 | Scaling virtual private networks using service insertion architecture | Jean-Philippe Vasseur | 2014-03-18 |
| 8644315 | Label distribution protocol label filtering | Clarence Filsfils, Eric C. Rosen, Eric Osborne | 2014-02-04 |
| 8619773 | Service request packet including an exterior network protocol attribute | Clarence Filsfils, Cedell Adam Alexander, Jr. | 2013-12-31 |
| 8520672 | Packet switching device using results determined by an application node | David Delano Ward, Cedell Adam Alexander, Jr., Brian Lance Hiltscher, Doron Oz | 2013-08-27 |
| 8345682 | Data path processing information included in the pseudowire layer of packets | Carlos M. Pignataro, Stewart Frederick Bryant, David Delano Ward | 2013-01-01 |
| 8228786 | Dynamic shared risk node group (SRNG) membership discovery | Jean-Philippe Vasseur, Robert Raszuk | 2012-07-24 |
| 8098663 | Carrier's carrier without customer-edge-to-customer-edge border gateway protocol | Bruce Davie, David Delano Ward | 2012-01-17 |
| 8081563 | Protecting multi-segment pseudowires | Luca Martini, Keyur Patel, Thomas D. Nadeau | 2011-12-20 |
| 8009558 | Pseudowire load balancing | David Delano Ward, Luca Martini | 2011-08-30 |
| 7983153 | Fast reroute (FRR) protection at the edge of a RFC 2547 network | Clarence Filsfils, Stefano B. Previdi, John Galen Scudder, David Delano Ward, Jean-Philippe Vasseur | 2011-07-19 |
| 7961600 | Loop prevention technique for MPLS using service labels | Clarence Filsfils, David Delano Ward, Stefano B. Previdi, Jean-Philippe Vasseur, Robert Raszuk | 2011-06-14 |
| 7945696 | Differentiated routing using tunnels in a computer network | Jean-Philippe Vasseur, Jeff Apcar, Robert Thomas | 2011-05-17 |
| 7710902 | Path diversity for customer-to-customer traffic | Jean-Philippe Vasseur | 2010-05-04 |