Issued Patents All Time
Showing 201–225 of 257 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 |
| 6658174 | Push-pull thermo-optic switch | — | 2003-12-02 |
| 6603898 | Apparatus and method for achieving a smooth spectral response optical filter | — | 2003-08-05 |
| 6556736 | Dynamic passband shape compensation of optical signals | Hyang Kyun Kim | 2003-04-29 |
| 6549698 | Large N×N waveguide grating router | Pietro Bernasconi, Corrado Dragone | 2003-04-15 |
| 6549313 | Broadbrand electronic N×N cross-connect switch using tunable lasers | Corrado Dragone, Alastair M. Glass, Ivan P. Kaminow | 2003-04-15 |
| 6532090 | Wavelength selective cross-connect with reduced complexity | Benny Mikkelsen, Gordon Wilfong, Martin Zirngibl | 2003-03-11 |
| 6519059 | Wavelength division add/drop multiplexer | Randy Clinton Giles | 2003-02-11 |
| 6504970 | Planar lightwave wavelength blocker | — | 2003-01-07 |
| 6445847 | Apparatus and method for achieving a smooth spectral response optical filter | — | 2002-09-03 |
| 6408111 | Phase shifters with reduced thermal crosstalk | Lawrence Warren Stulz | 2002-06-18 |
| 6393039 | Double-pass polarization diversified birefringent filter | Jay N. Damask | 2002-05-21 |
| 6393173 | 2×2 integrated optical cross-connect | Pierre Schiffer | 2002-05-21 |
| 6385373 | Compensated cascaded waveguides | Corrado Dragone | 2002-05-07 |
| 6381383 | Large N×N waveguide grating router | Pietro Bernasconi, Corrado Dragone | 2002-04-30 |
| 6366730 | Tunable optical waveguides | Mark Anthony Cappuzzo, John VanAtta Gates, II, Louis T. Gomez, Dirk Joachim Muehlner | 2002-04-02 |
| 6359912 | Multiple wavelength laser having a reduced number of wavelength controls | Corrado Dragone, Alastair M. Glass | 2002-03-19 |