Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7864708 | Method and apparatus for forwarding a tunneled packet in a data communications network | Stewart Frederick Bryant | 2011-01-04 |
| 7864669 | Method of constructing a backup path in an autonomous system | Olivier Bonaventure, Pierre Jean Rene Francois, Clarence Filsfils, Stewart Frederick Bryant, David Delano Ward +3 more | 2011-01-04 |
| 7852772 | Method of implementing a backup path in an autonomous system | Clarence Filsfils, Stewart Frederick Bryant, David Delano Ward, John Galen Scudder | 2010-12-14 |
| 7852751 | Constructing repair paths around multiple non-available links in a data communications network | Stewart Frederick Bryant | 2010-12-14 |
| 7848224 | Method and apparatus for constructing a repair path for multicast data | Stewart Frederick Bryant, Toerless Eckert | 2010-12-07 |
| 7835312 | Method and apparatus for updating label-switched paths | Stewart Frederick Bryant | 2010-11-16 |
| 7808890 | Forwarding data in a data communications network | Stewart Frederick Bryant | 2010-10-05 |
| 7792991 | Method and apparatus for advertising a link cost in a data communications network | — | 2010-09-07 |
| 7707307 | Method and apparatus for constructing a backup route in a data communications network | Kevin George Miles, Stewart Frederick Bryant, Stefano B. Previdi, John Harper, Clarence Filsfils | 2010-04-27 |
| 7701845 | Forwarding data in a data communications network | Stewart Frederick Bryant | 2010-04-20 |
| 7693043 | Method and apparatus for advertising repair capability | Stefano B. Previdi, Stewart Frederick Bryant | 2010-04-06 |
| 7630298 | Method and apparatus for forwarding data in a data communications network | Stewart Frederick Bryant, Anna Charny, Bruce Davie, George Swallow | 2009-12-08 |
| 7583589 | Computing repair path information | Stewart Frederick Bryant | 2009-09-01 |
| 7580360 | Method and apparatus for generating routing information in a data communications network | Stewart Frederick Bryant | 2009-08-25 |
| 7577106 | Method and apparatus for managing a transition for a class of data between first and second topologies in a data communications network | Stewart Frederick Bryant | 2009-08-18 |
| 7499445 | System and method for routing ISIS traffic through unidirectional links of a computer network | Stefano B. Previdi, David Delano Ward, Jonathan C. Barth, John Harper | 2009-03-03 |
| 7496644 | Method and apparatus for managing a network component change | Stewart Frederick Bryant | 2009-02-24 |
| 7437476 | Optimizing flooding of information in link-state routing protocol | Alexey Dimitrievich Zinin | 2008-10-14 |
| 7366099 | Method and apparatus for synchronizing a data communications network | — | 2008-04-29 |
| 7330440 | Method and apparatus for constructing a transition route in a data communications network | Stewart Frederick Bryant | 2008-02-12 |
| 7174387 | Methods and apparatus for requesting link state information | Mark Schaefer | 2007-02-06 |
| 7042838 | Method and apparatus for forwarding data in a data communications network | Stewart Frederick Bryant, Clarence Filsfils, Kevin George Miles | 2006-05-09 |
| 6820134 | Optimizing flooding of information in link-state routing protocol | Alexey Dimitrievich Zinin | 2004-11-16 |
| 6147976 | Fast network layer packet filter | John Harper, Steven Richard Welch | 2000-11-14 |
| 5557745 | Method for supporting foreign protocols across backbone network by combining and transmitting list of destinations that support second protocol in first and second areas to the third area | Radia J. Perlman, Christopher W. Gunner | 1996-09-17 |