H04B 10/2933
Considering the whole optical path
Official title: {considering the whole optical path}
H04B10/2933 (Considering the whole optical path) appears on 293 US grants and 198 published applications in this corpus.
Search patents in H04B- Granted patents
- 293
- Published applications
- 198
- Assignees
- 113
- Inventors
- 582
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 7 | 0 |
| 1998 | 15 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 12 | 2 |
| 2002 | 13 | 18 |
| 2003 | 19 | 18 |
| 2004 | 17 | 19 |
| 2005 | 3 | 9 |
| 2006 | 9 | 9 |
| 2007 | 10 | 16 |
| 2008 | 12 | 10 |
| 2009 | 9 | 4 |
| 2010 | 7 | 9 |
| 2011 | 10 | 5 |
| 2012 | 6 | 5 |
| 2013 | 3 | 1 |
| 2014 | 5 | 7 |
| 2015 | 8 | 9 |
| 2016 | 8 | 5 |
| 2017 | 5 | 2 |
| 2018 | 2 | 5 |
| 2019 | 4 | 5 |
| 2020 | 6 | 3 |
| 2021 | 7 | 8 |
| 2022 | 5 | 8 |
| 2023 | 8 | 6 |
| 2024 | 4 | 10 |
| 2025 | 3 | 2 |
| 2026 | 8 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods to reduce the power consumption of an optical fiber amplifier11 Aug 2026US 12,706,432 B2Huawei Technologies Co., Ltd.
- Spatially distributed optical fibre based transmission link and method thereof21 Jul 2026US 12,689,457 B2Danmarks Tekniske Universitet
- Systems and methods for optimization of transmission signal quality in point-to-multipoint networks23 Jun 2026US 12,666,182 B2Infinera Corporation
- Systems and methods for optimization of transmission signal quality in point-to-multipoint networks23 Jun 2026US 12,666,183 B2Infinera Corporation
- Systems and methods for optimization of transmission signal quality in point-to-multipoint networks16 Jun 2026US 12,659,631 B2Infinera Corporation
- Power regulation method and optical communication system3 Sep 2026US 2026/0261354 A1Zte Corporation
- Gain equalization in c+l erbium-doped fiber amplifiers9 Jul 2026US 2026/0196795 A1Subcom, LLC
- Method and Network Control Device for Computing a Set of Optimal Amplification Parameters for a Span of a Multi-Span Optical Fiber Network29 Jan 2026US 2026/0031908 A1Adtran Networks SE
- Methods, devices, and systems for management of wireless communication channels3 Jul 2025US 2025/0219731 A1Lumeova, Inc.
- Optical amplifier placement method, optical amplifier placement support apparatus and relay apparatus13 Mar 2025US 2025/0088278 A1Nippon Telegraph and Telephone Corporation
Most cited
By later US patents
- Self-regulating multiwavelength optical amplifier module for scalable lightwave communications systems104US 5,392,154 ABell Communications Research, Inc. · 1995
- Pump laser control circuit for an optical transmission system97US 5,343,320 AAT&T Bell Laboratories · 1994
- Optical signal varying devices85US 6,344,922 B12002
- Postdistortion circuit for reducing distortion in an optical communications system83US 5,481,389 AScientific-Atlanta, Inc. · 1996
- Distributed amplification for lightwave transmission system80US 5,058,974 AAT&T Bell Laboratories · 1991