H04L 25/08
Modifications for reducing interference
Official title: Modifications for reducing interference; Modifications for reducing effects due to line faults {; Receiver end arrangements for detecting or overcoming line faults}
H04L25/08 (Modifications for reducing interference) appears on 1,129 US grants and 923 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,129
- Published applications
- 923
- Assignees
- 423
- Inventors
- 1,782
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 11 | 0 |
| 1993 | 19 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 16 | 0 |
| 1999 | 10 | 0 |
| 2000 | 18 | 0 |
| 2001 | 22 | 5 |
| 2002 | 24 | 14 |
| 2003 | 21 | 27 |
| 2004 | 24 | 36 |
| 2005 | 20 | 33 |
| 2006 | 34 | 26 |
| 2007 | 30 | 23 |
| 2008 | 27 | 31 |
| 2009 | 16 | 22 |
| 2010 | 23 | 33 |
| 2011 | 25 | 33 |
| 2012 | 34 | 21 |
| 2013 | 52 | 46 |
| 2014 | 70 | 96 |
| 2015 | 105 | 107 |
| 2016 | 84 | 61 |
| 2017 | 79 | 67 |
| 2018 | 65 | 52 |
| 2019 | 59 | 53 |
| 2020 | 47 | 32 |
| 2021 | 35 | 28 |
| 2022 | 25 | 18 |
| 2023 | 20 | 23 |
| 2024 | 18 | 15 |
| 2025 | 16 | 11 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Communication method and communication apparatus25 Aug 2026US 12,719,526 B2Huawei Technologies Co., Ltd.
- N-path baseband down-conversion with bias current steering and sinusoidal voltage drivers for transistor commutation19 May 2026US 12,634,177 B1HRL Laboratories, LLC
- Supplying fault managed power24 Feb 2026US 12,562,565 B2Cisco Technology, Inc.
- Differential signaling receiver27 Jan 2026US 12,537,491 B2Realtek Semiconductor Corp.
- Communication device and communication system8 Oct 2026US 2026/0312399 A1Denso Corporation
- Method and apparatus for dynamically adjusting communication rate10 Sep 2026US 2026/0270122 A1Dongguan Changsheng Plastics & Electronics Co., Ltd.
- Replica signal generator for simultaneous bidirectional data communication link20 Aug 2026US 2026/0246490 A1QUALCOMM Incorporated
- High-bandwidth chiplet interconnects25 Jun 2026US 2026/0178525 A1MaxLinear, Inc.
- Low-cost low-complexity wireless transmission method and apparatus7 May 2026US 2026/0128933 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Apparatus and methods for inducing electromagnetic waves on a cable368US 10,129,057 B2AT&T Intellectual Property I, L. P. · 2018
- Means and method for a synchronous network communications system357US 6,377,640 B2Stanford Syncom, Inc. · 2002
- Channel equalization system and method265US 6,904,110 B22005
- System and method for detecting noise source in a power line communications system226US 7,468,657 B2Current Technologies, LLC · 2008
- Pseudo-differential interfacing device having a switching circuit226US 7,884,648 B2Excem · 2011