Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |