Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778781 | Health check algorithm for protection circuit in optical network | Peter Van Eijk, Reed K. Even, Piet Van Heyningen, Song Jiang, Woojune Kim +2 more | 2004-08-17 |
| 6771908 | Fast protection switching by snooping on downstream signals in an optical network | Peter Van Eijk, Reed K. Even, Piet Van Heyningen, Song Jiang, Woojune Kim +2 more | 2004-08-03 |
| 6721797 | Partial back pressure (PBP) transmission technique for ATM-PON using rate controllers to reduce a maximum output rate from a peak rate to a controlled rate | — | 2004-04-13 |