Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921219 | Maintaining protocol adjacency state with forwarding failure | Lester C. Ginsberg, Christian Hopps | 2011-04-05 |
| 7903583 | Unsynchronized adjacencies in OSPF | Alfred C. Lindem, III | 2011-03-08 |
| 7899005 | Method and apparatus for passing routing information among mobile routers | Alvaro Retana, Yi Yang, Alfred C. Lindem, III | 2011-03-01 |
| 7889655 | Techniques for detecting loop-free paths that cross routing information boundaries | Alvaro Retana, Russell White, Sina Mirtorabi | 2011-02-15 |
| 7886079 | Dynamic use of backup path computation elements across domains of a computer network | Jean-Philippe Vasseur, Stefano B. Previdi | 2011-02-08 |
| 7885294 | Signaling compression information using routing protocols | Keyur Patel, Robert Raszuk | 2011-02-08 |
| 7720010 | Tree based wireless mesh for an OSPF network with intra-tree communication optimization | Vincent Jean Ribiere, Pascal Thubert, Patrick Wetterwald | 2010-05-18 |
| 7701875 | OSPF unidirectional link support for unidirectional return paths | Sina Mirtorabi | 2010-04-20 |
| 7672253 | Border router with selective filtering of link state advertisements | Yi Yang, Russell White, Alvaro Retana | 2010-03-02 |
| 7668971 | Dynamic path computation element load balancing with backup path computation elements | Jean-Philippe Vasseur, Stefano B. Previdi | 2010-02-23 |
| 7664789 | Method and apparatus to minimize database exchange in OSPF by using a SHA-1 digest value | Sina Mirtorabi, Brian Weis, Scott Fluhrer | 2010-02-16 |
| 7639680 | Out of band data base synchronization for OSPF | Alexey Dimitrievich Zinin, Liem H. Nguyen | 2009-12-29 |
| 7515551 | Techniques for reducing adjacencies in a link-state network routing protocol | David A. Cook, Russell White, Alvaro Retana, Yi Yang, Madhavi W. Chandra | 2009-04-07 |