H04B 10/079
Using measurements of the data signal
Official title: using measurements of the data signal
H04B10/079 (Using measurements of the data signal) appears on 3,324 US grants and 3,477 published applications in this corpus.
Search patents in H04B- Granted patents
- 3,324
- Published applications
- 3,477
- Assignees
- 840
- Inventors
- 5,833
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 13 | 0 |
| 1997 | 11 | 0 |
| 1998 | 24 | 0 |
| 1999 | 29 | 0 |
| 2000 | 20 | 0 |
| 2001 | 24 | 10 |
| 2002 | 41 | 82 |
| 2003 | 45 | 93 |
| 2004 | 50 | 111 |
| 2005 | 53 | 53 |
| 2006 | 85 | 55 |
| 2007 | 64 | 65 |
| 2008 | 50 | 63 |
| 2009 | 49 | 82 |
| 2010 | 53 | 59 |
| 2011 | 65 | 62 |
| 2012 | 63 | 105 |
| 2013 | 70 | 88 |
| 2014 | 105 | 139 |
| 2015 | 149 | 195 |
| 2016 | 200 | 240 |
| 2017 | 285 | 291 |
| 2018 | 273 | 218 |
| 2019 | 274 | 200 |
| 2020 | 251 | 216 |
| 2021 | 199 | 169 |
| 2022 | 178 | 206 |
| 2023 | 157 | 188 |
| 2024 | 171 | 179 |
| 2025 | 137 | 195 |
| 2026 | 104 | 113 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cloud-based rogue network device detection6 Oct 2026US 12,756,460 B1Calix, Inc.
- Monitoring control device, optical transmission path monitoring device, and monitoring control method6 Oct 2026US 12,756,461 B2NEC Corporation
- Utilizing curved focal planes for optical wireless communication6 Oct 2026US 12,756,462 B2QUALCOMM Incorporated
- Method and device for optimizing beam-pointing in wireless optical communication system6 Oct 2026US 12,756,465 B2Korea University Research and Business Foundation
- Evaluating fiber connection reliability using multi-modal data and/or multi-modal data sources29 Sep 2026US 12,750,136 B2AT&T Intellectual Property I, L. P.
- Analysis of Multi-Lane Communication Links8 Oct 2026US 2026/0312680 A1Mellanox Technologies, Ltd.
- Signal-to-noise ratio-based bit error ratio calculation for reporting beyond a forward error correction threshold8 Oct 2026US 2026/0312681 A1Ciena Corporation
- Optical fiber sensing system, optical fiber sensing device, and breakage detection method1 Oct 2026US 2026/0298674 A1NEC Corporation
- Detection of anomalous events in optical networks1 Oct 2026US 2026/0303208 A1Nokia Solutions and Networks Oy
- Optical transmission device and optical transmission method1 Oct 2026US 2026/0303209 A1NTT, Inc.
Most cited
By later US patents
- Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith468US 9,627,768 B2AT&T Intellectual Property I, L. P. · 2017
- Intelligent fiberoptic transmitters and methods of operating and manufacturing the same253US 5,812,572 APacific Fiberoptics, Inc. · 1998
- Optical communications system having distributed intelligence222US 5,712,942 ALucent Technologies Inc. · 1998
- Adaptive power supply for avalanche photodiode143US 6,222,660 B1Tektronix, Inc. · 2001
- Method of determining optical amplifier failures137US 6,064,501 ANortel Networks Limited · 2000