| 12355550 |
Scalable add/drop colorless, directionless, and contentionless optical architectures |
Jean-Luc Archambault |
2025-07-08 |
| 12176946 |
Laser safety shutoff or power reduction for optically amplified fiber optic links with high transmission power |
Song Cao, Jean-Luc Archambault |
2024-12-24 |
| 11962401 |
Reducing connection validation (CV) time in an optical node |
Jean-Luc Archambault, Edward Chen, Choudhury A. Al Sayeed, David C. Bownass, David Miedema |
2024-04-16 |
| 11838101 |
Upgradeable colorless, directionless, and contentionless optical architectures |
Jean-Luc Archambault |
2023-12-05 |
| 11272269 |
Integrated band splitter for scaling dual-band ROADM |
Jean-Luc Archambault, David W. Boertjes, Kevan Peter Jones |
2022-03-08 |
| 11258509 |
Optical time-domain reflectometer interoperable trunk switch |
Jean-Luc Archambault |
2022-02-22 |
| 11108489 |
Reducing connection validation (CV) time in an optical node |
Jean-Luc Archambault, Edward Chen, Choudhury A. Al Sayeed, David C. Bownass, David Miedema |
2021-08-31 |
| 10826601 |
Optical switch with path continuity monitoring for optical protection switching |
Vipul Bhatnagar, Choudhury A. Al Sayeed, Scott Kohlert, David C. Bownass |
2020-11-03 |
| 10778327 |
Optical time-domain reflectometer interoperable trunk switch |
Jean-Luc Archambault |
2020-09-15 |
| 10778329 |
Multi-fiber interface automatic power reduction systems and methods |
— |
2020-09-15 |
| 10630417 |
Optimized colorless, directionless, and contentionless ROADM in a module |
Jean-Luc Archambault |
2020-04-21 |
| 10615867 |
Optical amplifier signaling systems and methods for shutoff coordination and topology discovery |
Vipul Bhatnagar |
2020-04-07 |
| 10541748 |
Multi-fiber interface automatic power reduction systems and methods |
— |
2020-01-21 |
| 10454609 |
Channel pre-combining in colorless, directionless, and contentionless optical architectures |
Jean-Luc Archambault |
2019-10-22 |
| 10277352 |
Noise suppression and amplification systems and methods for colorless optical add/drop devices |
Jean-Luc Archambault |
2019-04-30 |
| 10250324 |
Optical time-domain reflectometer interoperable trunk switch |
Jean-Luc Archambault |
2019-04-02 |
| 10237633 |
Systems and methods for modular deployment and upgrade of multiple optical spectrum bands in optical transmission systems |
Jean-Luc Archambault, Balakrishnan Sridhar |
2019-03-19 |
| 9768902 |
Control systems and methods for spectrally overlapped flexible grid spectrum using a control bandwidth |
Choudhury A. Al Sayeed, Edward Chen, Scott Kohlert |
2017-09-19 |