Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036142 | Control frame handling by a provider backbone bridge | — | 2011-10-11 |
| 7995488 | Connectivity fault management for ethernet tree (E-Tree) type services | Zhemin Ding | 2011-08-09 |