Issued Patents All Time
Showing 25 most recent of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432004 | ROADM architecture for wide spectrum channels | Serge Asselin | 2025-09-30 |
| 12255686 | Per-span optical fiber nonlinearity compensation using integrated photonic computing | Yinqing Pei, Antoine Bois | 2025-03-18 |
| 12231163 | Optical fiber characterization using transmission of shaped ASE | Yinqing Pei, Alex W. MacKay | 2025-02-18 |
| 12149284 | Analyzing performance of fibers and fiber connections using long-term historical data | Emil Janulewicz, Yinqing Pei, David Côté | 2024-11-19 |
| 12132515 | Localized span launch power control for network level optimization | Alex W. MacKay, Andrew D. Shiner, Yinqing Pei, Fangyuan Zhang | 2024-10-29 |
| 12010468 | Utilizing an incremental noise metric for rapid modeling of optical networks | Alex W. MacKay, Fangyuan Zhang, Andrew D. Shiner | 2024-06-11 |
| 11967986 | Power optimization of point-to-point optical systems without visibility of intermediate system parameters | Alex W. MacKay, Priyanth Mehta, Andrew Kam | 2024-04-23 |
| 11914855 | Methods and systems for managing optical network services including capacity mining and scheduling | Christiane Louise Campbell, Brian Choi, Michael Wilgosh, Gerard L. Swinkels, Tommaso D'Ippolito | 2024-02-27 |
| 11811459 | In-service characterization of nonlinear interference on a per-span basis | Yinqing Pei, Andrew D. Shiner, Alex W. MacKay, Fangyuan Zhang | 2023-11-07 |
| 11799546 | Optical fiber characterization using a nonlinear skirt measurement | Yinqing Pei | 2023-10-24 |
| 11747208 | Integrated polarimeter in an optical line system | Yinqing Pei, Jean-Luc Archambault, David R. Doucet | 2023-09-05 |
| 11632171 | Systems and methods for achieving best effort home route capacity on protection paths during optical restoration | Choudhury A. Al Sayeed, David Atkinson, Marc De La Durantaye | 2023-04-18 |
| 11575431 | Opportunistic network defragmentation and optimization | Andrew D. Shiner, John K. Oltman | 2023-02-07 |
| 11553259 | Extending the optical spectrum of an optical network | Michael Y. Frankel, Loren Berg | 2023-01-10 |
| 11507262 | Methods and systems for managing optical network services including capacity mining and scheduling | Christiane Louise Campbell, Brian Choi, Michael Wilgosh, Gerard L. Swinkels, Tommaso D'Ippolito | 2022-11-22 |
| 11502746 | Power optimization of point-to-point optical systems without visibility of intermediate system parameters | Alex W. MacKay, Priyanth Mehta, Andrew Kam | 2022-11-15 |
| 11496817 | Proactively detecting failures on restoration paths in an optical network and visualizations thereof | Alex W. MacKay, Christiane Louise Campbell, John K. Oltman, Tommaso D'Ippolito | 2022-11-08 |
| 11463189 | Cross-polarized control channels for loading fiber optic transport systems | Loren Berg | 2022-10-04 |
| 11424848 | Flexible grid optical spectrum transmitter, receiver, and transceiver | Michel Belanger | 2022-08-23 |
| 11411365 | System-level optical amplifier efficiency performance metric | Damian Flannery, Kevan Peter Jones | 2022-08-09 |
| 11343011 | Flexible grid optical spectrum transmitter, receiver, and transceiver | Michel Belanger | 2022-05-24 |
| 11272269 | Integrated band splitter for scaling dual-band ROADM | Paul Chedore, Jean-Luc Archambault, Kevan Peter Jones | 2022-03-08 |
| 11228383 | Estimation of external noise in a communication channel | Andrew D. Shiner, Michael Andrew Reimer, Maurice O'Sullivan | 2022-01-18 |
| 11209315 | Integrated polarimeter in an optical line system | Yinqing Pei, Jean-Luc Archambault, David R. Doucet | 2021-12-28 |
| 11196504 | Extending the optical spectrum of an optical network | Michael Y. Frankel, Loren Berg | 2021-12-07 |