H04B 10/6163
Compensation of non-linear effects in the fiber optic link
Official title: {Compensation of non-linear effects in the fiber optic link, e.g. self-phase modulation [SPM], cross-phase modulation [XPM], four wave mixing [FWM]}
H04B10/6163 (Compensation of non-linear effects in the fiber optic link) appears on 121 US grants and 131 published applications in this corpus.
Search patents in H04B- Granted patents
- 121
- Published applications
- 131
- Assignees
- 55
- Inventors
- 270
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 0 | 2 |
| 2012 | 4 | 4 |
| 2013 | 2 | 3 |
| 2014 | 3 | 7 |
| 2015 | 8 | 12 |
| 2016 | 7 | 12 |
| 2017 | 16 | 10 |
| 2018 | 9 | 8 |
| 2019 | 10 | 9 |
| 2020 | 9 | 4 |
| 2021 | 12 | 5 |
| 2022 | 5 | 11 |
| 2023 | 9 | 10 |
| 2024 | 4 | 10 |
| 2025 | 15 | 11 |
| 2026 | 6 | 6 |
By publication year. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Optical field receiver and optical transmission system59US 8,184,992 B2Hitachi, Ltd. · 2012
- Non-linearity compensation in an optical transmission22US 8,112,001 B2Ofidium Pty Ltd · 2012
- Methods and systems for reduced complexity nonlinear compensation18US 9,319,137 B2Ciena Corporation · 2016
- Fiber parameter identification17US 10,236,982 B1Ciena Corporation · 2019
- Method for a polarization-state independent complex optical receiver16US 11,133,873 B1Raytheon Company · 2021