Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836600 | Optical coupler with low loss interconnections | — | 2004-12-28 |
| 6832011 | Push-pull thermooptic switch having single control signal | — | 2004-12-14 |
| 6804434 | Multi-channel optical equalizer for intersymbol interference mitigation | Sethumadhavan Chandrasekhar, Andrew R. Chraplyvy, Peter J. Winzer | 2004-10-12 |
| 6785446 | Multi-channel optical equalizer for intersymbol interference mitigation | Sethumadhavan Chandrasekhar, Andrew R. Chraplyvy, Peter J. Winzer | 2004-08-31 |
| 6754410 | Integrated wavelength-selective cross connect | Corrado Dragone | 2004-06-22 |
| 6728446 | Compact wavelength routing device having substantially flat passband | — | 2004-04-27 |
| 6724952 | Wavelength selective cross-connect (WSC) | — | 2004-04-20 |
| 6708127 | Beam propagation method for step-index waveguides | — | 2004-03-16 |
| 6697544 | Tunable thermo-optic device and method for using | Robert M. Pafchek | 2004-02-24 |