Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885830 | Semiconductor optical waveguide device | John Heaton | 2018-02-06 |
| 9588296 | Semiconductor optical waveguide device | John Heaton | 2017-03-07 |
| 9097854 | Optical device exhibiting color shift upon rotation | Matthew R. Witzman, Jason Satern, Roger W. Phillips | 2015-08-04 |
| 8699024 | Tunable optical filter and spectrometer | Paul Colbourne, Shane H. Woodside | 2014-04-15 |
| 8498033 | Optical device exhibiting color shift upon rotation | Matthew R. Witzman, Jason Satern, Roger W. Phillips | 2013-07-30 |
| 8073036 | Beam stabilized fiber laser | Gyu Cheon Cho | 2011-12-06 |
| 7885311 | Beam stabilized fiber laser | Gyu Cheon Cho | 2011-02-08 |
| 6859573 | Double pass arrangement for a liquid crystal device | Paul Colbourne | 2005-02-22 |
| 6810169 | Wavelength switch with independent channel equalization | — | 2004-10-26 |
| 6721477 | Dispersion-free optical filters | Thomas Ducellier | 2004-04-13 |
| 6498872 | Optical configuration for a dynamic gain equalizer and a configurable add/drop multiplexer | Thomas Ducellier, W. John Tomlinson, Paul Colbourne, Jacques Bismuth | 2002-12-24 |
| 6118530 | Optical scanning spectrometer | Paul Colbourne | 2000-09-12 |