Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343080 | Vision testing system and method | Anirbaan Mukherjee | 2025-07-01 |
| 11986243 | Fundus camera | Yequan Huang, Jianwei Ren, Zhenhua Chen, Xuechuan Dong, Feiyan Ma +3 more | 2024-05-21 |
| 8338186 | Method and system for fluid purification and analysis | Bryan R. Hollebone, Michael Allan Donkers | 2012-12-25 |
| 6892032 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2005-05-10 |
| 6795652 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2004-09-21 |
| 6775479 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2004-08-10 |
| 6757498 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2004-06-29 |
| 6751418 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2004-06-15 |
| 6748174 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2004-06-08 |
| 6631018 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2003-10-07 |
| 6563615 | Technique for detecting noise on a data channel | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2003-05-13 |
| 6556321 | WDM optical network and switching node with pilot tone communications | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2003-04-29 |
| 6529300 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2003-03-04 |
| 6493117 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2002-12-10 |
| 6433869 | Wavelength measurement by dispersion timing | Chris Barnard | 2002-08-13 |
| 6292290 | Methods and apparatus for adjusting power in an optical signal, for providing a seamless optical ring and for providing a bidirectional equalized amplifier | Ping Wai Wan, Derrick Remedios, Stephen Kieran Adolph | 2001-09-18 |
| 6084694 | WDM optical network with passive pass-through at each node | David Milton, Tomas Valis, Gino Totti, Michel Pigeon | 2000-07-04 |
| 5469265 | Method and apparatus for an optoelectronic smart structure interface with wavelength demodulation of laser sensors | Raymond M. Measures, Tino Alavie, Serge M. Melle, Trent Coroy, Beck Mason +1 more | 1995-11-21 |
| 5319435 | Method and apparatus for measuring the wavelength of spectrally narrow optical signals | Serge M. Melle, Raymond M. Measures | 1994-06-07 |