Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594047 | Apparatus and method for providing optical channel overhead in optical transport networks | James E. Ballintine, Paul Bonenfant | 2003-07-15 |
| 5907420 | System and method for mitigating cross-saturation in optically amplified networks | Andrew R. Chraplyvy, John C. Ellson, Robert William Tkach, John Zyskind | 1999-05-25 |
| 4562701 | Cooling apparatus | Eric Newton | 1986-01-07 |
| 4534064 | Fault location arrangement for digital optical transmission system | Alberto Giacometti | 1985-08-06 |