Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7756016 | Method and apparatus for efficient link redundancy | — | 2010-07-13 |
| 7630301 | Method and apparatus for line and path selection within SONET/SDH based networks | Mats Lund, Mingjun Zhang | 2009-12-08 |
| 7292528 | Method and apparatus to facilitate independent protection switching in a distributed network | Wei Wu, Ming Zhang | 2007-11-06 |
| 7168044 | Apparatus and method for automatic network connection provisioning | — | 2007-01-23 |
| 7050391 | Method and apparatus for efficient link redundancy | — | 2006-05-23 |
| 7031261 | Method and apparatus for egress channel architecture that supports protection within SONET/SDH based networks | Wei Wu | 2006-04-18 |
| 6999468 | Method and apparatus for line and path selection within SONET/SDH based networks | Mats Lund, Mingiun Zhang | 2006-02-14 |
| 6608836 | Method and apparatus for egress channel architecture that supports protection within SONET/sdh based networks | Wei Wu | 2003-08-19 |