H04L 2025/03439
Fixed structures
Official title: {Fixed structures}
H04L2025/03439 (Fixed structures) appears on 1,511 US grants and 1,247 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,511
- Published applications
- 1,247
- Assignees
- 494
- Inventors
- 2,372
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 19 | 0 |
| 1998 | 20 | 0 |
| 1999 | 23 | 0 |
| 2000 | 32 | 0 |
| 2001 | 59 | 30 |
| 2002 | 54 | 84 |
| 2003 | 45 | 101 |
| 2004 | 75 | 129 |
| 2005 | 66 | 137 |
| 2006 | 109 | 79 |
| 2007 | 104 | 90 |
| 2008 | 107 | 83 |
| 2009 | 98 | 91 |
| 2010 | 93 | 74 |
| 2011 | 67 | 40 |
| 2012 | 86 | 45 |
| 2013 | 70 | 37 |
| 2014 | 59 | 14 |
| 2015 | 50 | 34 |
| 2016 | 35 | 15 |
| 2017 | 22 | 17 |
| 2018 | 23 | 22 |
| 2019 | 36 | 22 |
| 2020 | 26 | 13 |
| 2021 | 22 | 26 |
| 2022 | 18 | 22 |
| 2023 | 19 | 13 |
| 2024 | 18 | 7 |
| 2025 | 9 | 11 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Receiver receiving data signal of multi-level and electronic system including the same22 Sep 2026US 12,744,692 B2Samsung Electronics Co., Ltd.
- Life cycle management of a receiver with an artificial intelligence receiver module15 Sep 2026US 12,739,068 B2Viavi Solutions Inc.
- Passive equalizer with front-end level-shifter (FELS)8 Sep 2026US 12,732,400 B2NVIDIA Corporation
- Signal processing method and apparatus1 Sep 2026US 12,726,387 B2Huawei Technologies Co., Ltd.
- Low-power analog decision feedback equalizer18 Aug 2026US 12,712,767 B2NVIDIA Corporation
- Decision feedback equalizer with lower power consumption and high speed13 Aug 2026US 2026/0238522 A1Mediatek Inc.
- Method and apparatus for channel information transfer in communication system6 Aug 2026US 2026/0231201 A1Electronics and Telecommunications Research Institute
- Systems and methods for reducing loss and distortion for beamforming2 Jul 2026US 2026/0189272 A1Skyworks Solutions, Inc.
- Decision feedback equaliser circuit23 Apr 2026US 2026/0113219 A1Wave Photonics Ltd
- Passive Equalizer with Front-End Level-Shifter (Fels)9 Apr 2026US 2026/0100869 A1NVIDIA Corporation
Most cited
By later US patents
- Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant683US 5,991,308 ATerayon Communication Systems, Inc. · 1999
- Processing of communications signals using machine learning352US 11,032,014 B2Virginia Tech Intellectual Properties, Inc. · 2021
- Channel equalization system and method265US 6,904,110 B22005
- Low-latency equalization in multi-level, multi-line communication systems264US 7,269,212 B1Rambus Inc. · 2007
- Phase interpolator device and method223US 6,509,773 B2Broadcom Corporation · 2003