Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359685 | Apparatus and method for generation of optical signals | Gary Duck, Bruce Nyman, Donald R. Zimmerman | 2002-03-19 |
| 6353692 | Optical switch | — | 2002-03-05 |
| 6262822 | Circuit for monitoring optical signals | Jasvinder Obhi | 2001-07-17 |
| 6188809 | Method and device for controlling the polarization of a beam of light | Jacques Bismuth, Michael Trzecieski, Rajiv Iyer | 2001-02-13 |
| 6125220 | Interferometric optical device including a resonant optical cavity | Nigel Copner, Joshua Philipson | 2000-09-26 |
| 6118530 | Optical scanning spectrometer | Oleg Bouevitch | 2000-09-12 |
| 6061124 | Apparatus and method for generation of optical signals | Bruce Nyman, Donald R. Zimmerman | 2000-05-09 |
| 6040932 | Method and circuit for demultiplexing an optical signal | Gary Duck, Koichi Abe, Joseph Ip, Mark Farries | 2000-03-21 |
| 6018603 | Optical demultiplexing/multiplexing device having a wavelength dependent element | Kent Lundgren | 2000-01-25 |
| 5915063 | Variable optical attenuator | Jasvinder Obhi, Neil Teitelbaum | 1999-06-22 |
| 5896193 | Apparatus for testing an optical component | Gary S. Duck, Vasile Prunes, Carey M. Garrett | 1999-04-20 |
| 5798859 | Method and device for wavelength locking | Joseph Ip, Neil Teitelbaum | 1998-08-25 |
| 5666225 | Multi-pass etalon filter | — | 1997-09-09 |
| 4942306 | Fibre optic sensor for the continuous measurement liquids level and other parameters | — | 1990-07-17 |