H04B 10/6166
Polarisation demultiplexing, tracking or alignment of orthogonal polarisation components
Official title: {Polarisation demultiplexing, tracking or alignment of orthogonal polarisation components}
H04B10/6166 (Polarisation demultiplexing, tracking or alignment of orthogonal polarisation components) appears on 151 US grants and 172 published applications in this corpus.
Search patents in H04B- Granted patents
- 151
- Published applications
- 172
- Assignees
- 61
- Inventors
- 315
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 10 |
| 2013 | 4 | 8 |
| 2014 | 11 | 10 |
| 2015 | 9 | 14 |
| 2016 | 15 | 7 |
| 2017 | 13 | 6 |
| 2018 | 11 | 12 |
| 2019 | 12 | 16 |
| 2020 | 18 | 13 |
| 2021 | 10 | 12 |
| 2022 | 11 | 16 |
| 2023 | 14 | 9 |
| 2024 | 9 | 6 |
| 2025 | 3 | 15 |
| 2026 | 7 | 10 |
By publication year. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Interpolator for high-rate optical communications54US 8,682,180 B1ViaSat, Inc. · 2014
- Optical polarization demultiplexing for a coherent-detection scheme50US 9,281,915 B2Alcatel Lucent · 2016
- Digital compensation for optical transmission system48US 7,266,310 B1Nortel Networks Limited · 2007
- Optical transceivers for use in fiber optic communication networks29US 8,699,880 B2Ciena Corporation · 2014
- Skew compensation and tracking in communications systems27US 8,687,974 B2ViaSat, Inc. · 2014