Issued Patents All Time
Showing 76–100 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839800 | Multiple I-service registration protocol (MIRP) | Francois Edouard Tallet, Ali Sajassi | 2010-11-23 |
| 7821972 | System and method for building large-scale layer 2 computer networks | Anusankar Elangovan | 2010-10-26 |
| 7782841 | Method and system for transporting data using pseudowire circuits over a bridged network | Sanjeev Rampal, Jimmy Ervin, Michael R. Smith | 2010-08-24 |
| 7729367 | Method for bring-up of voice over internet protocol telephones | Hei Tao Fung, Ahsan Habib, Pere Joan Monclus Argany, Stefano Testa, Kiran K. Toutireddy +2 more | 2010-06-01 |
| 7721323 | Method and system for including network security information in a frame | Michael R. Smith | 2010-05-18 |
| 7710903 | System and method for floating port configuration | Jacob Jensen, John M. Schnizlein | 2010-05-04 |
| 7653011 | Spanning tree protocol for wireless networks | Shahriar I. Rahman | 2010-01-26 |
| 7646733 | System and method for generating symmetrical spanning trees | Francois Edouard Tallet | 2010-01-12 |
| 7644317 | Method and apparatus for fault detection/isolation in metro Ethernet service | Ali Sajassi | 2010-01-05 |
| 7639605 | System and method for detecting and recovering from virtual switch link failures | Manoj Narayanan, Hemant Hebbar, Vinayakumar V. Parameswarannair, Eden Tan, Michael R. Smith | 2009-12-29 |
| 7613127 | Verifying packets received over a physical link | Premkumar Jonnala, Keith McCloghrie | 2009-11-03 |
| 7606939 | Scaling private virtual local area networks (VLANs) across large metropolitan area networks (MANs). | — | 2009-10-20 |
| 7558878 | Optimal sync for rapid spanning tree protocol | Shyamasundar S. Kaluve | 2009-07-07 |
| 7515542 | Broadband access note with a virtual maintenance end point | Yves Hertoghs, Ali Sajassi, Wojciech Dec | 2009-04-07 |
| 7515535 | Technique for efficiently managing bandwidth for multipoint-to-multipoint services in a provider network | — | 2009-04-07 |
| 7499456 | Multi-tiered virtual local area network (VLAN) domain mapping mechanism | Suran Saminda de Silva | 2009-03-03 |
| 7392407 | Method and apparatus for negotiating power between power sourcing equipment and powerable devices | Premkumar Jonnala, Qiang Wu, Ruchir M. Dave | 2008-06-24 |
| 7328267 | TCP proxy connection management in a gigabit environment | Murali Bashyam, Abhijit Patra | 2008-02-05 |
| 7292581 | Large-scale layer 2 metropolitan area network | — | 2007-11-06 |
| 7227859 | Method for ensuring VLAN integrity for voice over internet protocol telephones | Ahsan Habib, Stefano Testa, Keith McCloghrie | 2007-06-05 |
| 7180899 | Multi-tiered Virtual Local area Network (VLAN) domain mapping mechanism | Suran Saminda de Silva | 2007-02-20 |
| 7177946 | Optimal sync for rapid spanning tree protocol | Shyamasundar S. Kaluve | 2007-02-13 |
| 6937576 | Multiple instance spanning tree protocol | Marco Di Benedetto, Ramana Mellacheruvu, Umesh Mahajan | 2005-08-30 |
| 6304901 | Multiple VLAN architecture system | Keith McCloghrie, Bernard R. James, Christopher James | 2001-10-16 |
| 6298061 | Port aggregation protocol | Hon Wah Chin, Michael Fine, Richard Hausman | 2001-10-02 |