Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7889352 | Integrated polarization beam splitter with quarter-wave plate for polarimeter and PMD compensation applications | — | 2011-02-15 |
| 7542686 | Reset free devices | Albert Oswald | 2009-06-02 |
| 7376356 | Optical data transmission system using sub-band multiplexing | — | 2008-05-20 |
| 7308160 | High speed semiconductor waveguide phase-shifter | Douglas M. Gill, Conor S. Rafferty | 2007-12-11 |
| 7228037 | Integrated polarization beam splitter with quarter-wave plate for polarimeter and PMD compensation applications | — | 2007-06-05 |
| 7212695 | Variable optical delay line with a large continuous tuning range | Albin L. Kasper, Jane D. LeGrange | 2007-05-01 |
| 7206477 | Optical all pass filter device having improved time-bandwidth behavior | — | 2007-04-17 |
| 7016615 | System comprising a single-stage all-pass optical filter | Gadi Lenz | 2006-03-21 |
| 7002724 | Apparatus and method for generating a 90° alternate phase optical pulsetrain | Douglas M. Gill | 2006-02-21 |
| 6956991 | Compact solid-state variable optical delay line with a large continuous tuning range | — | 2005-10-18 |
| 6931180 | Method and apparatus for compactly coupling an optical fiber and a planar optical waveguide | Mahmoud Rasras | 2005-08-16 |
| 6925232 | High speed thermo-optic phase shifter and devices comprising same | Edward J. Laskowski, Annjoe Wong-Foy | 2005-08-02 |
| 6907156 | Reconfigurable multi-channel filters having enhanced channel bandwidth | — | 2005-06-14 |
| 6895688 | Liquid crystal polarization rotator and method of using same | Bharat R. Acharya, Cheng Cher Huang, John A. Rogers | 2005-05-24 |
| 6807321 | Apparatus and method for measurement and adaptive control of polarization mode dispersion in optical fiber transmission systems | — | 2004-10-19 |
| 6801721 | Polarization mode dispersion compensator for optical fiber communication systems | — | 2004-10-05 |
| 6748142 | Integrated optical dual dispersion compensator for compensating both chromatic and polarization mode dispersion | — | 2004-06-08 |
| 6631246 | Wavelength division multiplexed optical communication system having tunable multi-channel dispersion compensating filters | Joseph E. Ford, Keith Wayne Goossen, James A. Walker | 2003-10-07 |
| 6602000 | Reconfigurable add/drop for optical fiber communication systems | — | 2003-08-05 |
| 6580534 | Optical channel selector | — | 2003-06-17 |
| 6522795 | Tunable etched grating for WDM optical communication systems | Rebecca Jordan | 2003-02-18 |
| 6445477 | Self-monitored light source for stable wavelength optical communications | Julian Bernard Donald Soole | 2002-09-03 |
| 6389203 | Tunable all-pass optical filters with large free spectral ranges | Rebecca Jordan | 2002-05-14 |
| 6362874 | Polarization mode dispersion measurement using phase-sensitive sideband detection | — | 2002-03-26 |
| 6289151 | All-pass optical filters | Rudolf F. Kazarinov, Gadi Lenz, Ronald Edward Scotti | 2001-09-11 |