Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667973 | Flexible SONET access and transmission systems | Robert W. Brooks | 2003-12-23 |
| 6580709 | Sonet system and method which performs TSI functions on the backplane and uses PCM buses partitioned into 4-bit wide parallel buses | Robert W. Brooks | 2003-06-17 |
| 6529599 | Flexible tributary unit protection method for a trunk-multiplexed metallic interface | — | 2003-03-04 |
| 6513092 | 1:N protection switching architecture for common processing units | — | 2003-01-28 |