H04Q 11/0067
Provisions for optical access or distribution networks
Official title: {Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring}
H04Q11/0067 (Provisions for optical access or distribution networks) appears on 2,048 US grants and 2,428 published applications in this corpus.
Search patents in H04Q- Granted patents
- 2,048
- Published applications
- 2,428
- Assignees
- 456
- Inventors
- 3,060
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 6 |
| 2002 | 14 | 46 |
| 2003 | 15 | 45 |
| 2004 | 18 | 62 |
| 2005 | 17 | 51 |
| 2006 | 25 | 36 |
| 2007 | 36 | 86 |
| 2008 | 45 | 84 |
| 2009 | 59 | 118 |
| 2010 | 61 | 115 |
| 2011 | 73 | 112 |
| 2012 | 97 | 134 |
| 2013 | 131 | 136 |
| 2014 | 152 | 142 |
| 2015 | 134 | 110 |
| 2016 | 117 | 108 |
| 2017 | 130 | 94 |
| 2018 | 92 | 95 |
| 2019 | 93 | 77 |
| 2020 | 103 | 110 |
| 2021 | 94 | 109 |
| 2022 | 98 | 114 |
| 2023 | 87 | 134 |
| 2024 | 122 | 116 |
| 2025 | 103 | 113 |
| 2026 | 83 | 75 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cloud-based rogue network device detection6 Oct 2026US 12,756,460 B1Calix, Inc.
- Distributed wireline/wireless bandwidth orchestration/aggregation to PON/WAN nodes using licensed and/or unlicensed spectrum6 Oct 2026US 12,757,074 B2AT&T Intellectual Property I, L. P.
- Passive optical network monitoring29 Sep 2026US 12,750,134 B2Corning Research & Development Corporation
- Method and system of optical communication with high spectral efficiency and low power consumption based on joint channel coding modulation29 Sep 2026US 12,750,140 B2Beijing Institute of Technology
- Prediction of a metric of quality of a network29 Sep 2026US 12,750,143 B2Nokia Solutions and Networks Oy
- Small form-factor pluggable device8 Oct 2026US 2026/0312346 A1Schweitzer Engineering Laboratories, Inc.
- Adjustable variable splitters for power consumption optimization in passive optical networks1 Oct 2026US 2026/0303249 A1Nokia Solutions and Networks Oy
- Optical link monitoring apparatus and method for optical communication network1 Oct 2026US 2026/0304012 A1Electronics and Telecommunications Research Institute
- Method and Device for Configuring Operation Parameter of Burst Clock Data Recovery (BCDR) Chip24 Sep 2026US 2026/0292376 A1Zte Corporation
- Rogue ONU Detection17 Sep 2026US 2026/0281596 A1Adtran, Inc.
Most cited
By later US patents
- Dynamic bandwidth allocation for a communication network284US 6,324,184 B1General Instrument Corporation · 2001
- Point-to-multipoint digital radio frequency transport258US 6,704,545 B1ADC Telecommunications, Inc. · 2004
- Distributed telecommunications switching system240US 5,495,484 ADSC Communications Corporation · 1996
- Method and apparatus for multiplexing in a wireless communication infrastructure211US 6,826,163 B2NEXTG Networks · 2004
- Method and apparatus for multiplexing in a wireless communication infrastructure201US 6,826,164 B2NEXTG Networks · 2004