| 7167650 |
Method and apparatus for demultiplexing high bit rate optical signals on dense wavelength grid |
— |
2007-01-23 |
| 6819872 |
Micro-optic delay element for use in a time division multiplexed system |
Yihao Cheng, Timothy C. Munks, Paul E. Dunn, Andrew Finch |
2004-11-16 |
| 6607313 |
Micro-optic delay element for use in a polarization multiplexed system |
Yihao Cheng |
2003-08-19 |
| 6546162 |
1½×2 optical switch with a transmissive switching element |
Nigel Copner, Adam Cohen, Rajiv Iyer |
2003-04-08 |
| 6415067 |
N x M optical switch |
Nigel Copner, Adam Cohen, Rajiv Iyer |
2002-07-02 |
| 6393180 |
Providing a refractive index change in an ion diffused material |
Barrie Keyworth, Jan Ingenhoff, Norbert Fabricius |
2002-05-21 |
| 6201907 |
Optical drop circuit having group delay compensation |
— |
2001-03-13 |
| 6154585 |
11/2.times.2 optical switch |
Nigel Copner, Adam Cohen, Rajiv Iyer |
2000-11-28 |
| 6040932 |
Method and circuit for demultiplexing an optical signal |
Gary Duck, Koichi Abe, Joseph Ip, Paul Colbourne |
2000-03-21 |
| 6016375 |
Wavelength selective fiber to fiber optical tap |
Kenneth O. Hill |
2000-01-18 |
| 5909295 |
Hybrid bi-directional wavelength division multiplexing device |
Jinghui Li, Joseph Ip |
1999-06-01 |
| 5778119 |
In-line grating device for forward coupling light |
— |
1998-07-07 |
| 5754718 |
Hybrid optical filtering circuit |
Gary S. Duck, Yihao Cheng |
1998-05-19 |
| 5706375 |
Variable-attenuation tunable optical router |
Stephen J. Mihailov, Jinghui Li, Koichi Abe, Gary S. Duck |
1998-01-06 |
| 5699468 |
Bragg grating variable optical attenuator |
Stephen J. Mihailov, Koichi Abe, Gary S. Duck |
1997-12-16 |
| 5163058 |
Semiconductor laser pump source |
Andrew Cannon Carter |
1992-11-10 |
| 5084881 |
Glass laser |
Paul R. Morkel, Janet E. Townsend |
1992-01-28 |