H04L 25/03146
With a recursive structure
Official title: {with a recursive structure (H04L25/03127 takes precedence)}
H04L25/03146 (With a recursive structure) appears on 439 US grants and 354 published applications in this corpus.
Search patents in H04L- Granted patents
- 439
- Published applications
- 354
- Assignees
- 135
- Inventors
- 700
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 13 | 9 |
| 2002 | 7 | 15 |
| 2003 | 6 | 6 |
| 2004 | 12 | 17 |
| 2005 | 10 | 15 |
| 2006 | 8 | 10 |
| 2007 | 11 | 5 |
| 2008 | 14 | 11 |
| 2009 | 8 | 8 |
| 2010 | 17 | 11 |
| 2011 | 8 | 10 |
| 2012 | 11 | 8 |
| 2013 | 13 | 5 |
| 2014 | 7 | 11 |
| 2015 | 23 | 14 |
| 2016 | 15 | 19 |
| 2017 | 24 | 19 |
| 2018 | 18 | 17 |
| 2019 | 28 | 17 |
| 2020 | 25 | 16 |
| 2021 | 31 | 33 |
| 2022 | 41 | 33 |
| 2023 | 25 | 22 |
| 2024 | 27 | 11 |
| 2025 | 14 | 11 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Receivers using power saving and partial decision feedback equalization methods18 Aug 2026US 12,712,768 B2Samsung Electronics Co., Ltd.
- Location detection method and related apparatus11 Aug 2026US 12,706,785 B2Huawei Technologies Co., Ltd.
- Decision feedback equalizer for minimizing number of comparators in decoder and operation method thereof19 May 2026US 12,634,176 B2Korea University Research and Business Foundation
- Equalization method, equalization device and receiving system3 Mar 2026US 12,568,007 B2NTT, Inc.
- Signal processing device and associated signal processing method23 Dec 2025US 12,506,648 B2Realtek Semiconductor Corp.
- Receiver circuit12 Mar 2026US 2026/0074933 A1NXP USA, Inc.
- Method of setting an equalizer and system for determining a setting of an equalizer30 Oct 2025US 2025/0334432 A1
- Receivers using power saving and partial decision feedback equalization methods2 Oct 2025US 2025/0310157 A1Samsung Electronics Co., Ltd.
- Decision feedback equalization taps and related apparatuses and methods17 Jul 2025US 2025/0233780 A1Microchip Technology Incorporated
- Receiver decision feedback equalization calibration10 Jul 2025US 2025/0226895 A1Micron Technology, Inc.
Most cited
By later US patents
- Clock recovery circuit157US 9,036,764 B1Rambus Inc. · 2015
- Efficient fir filter for high-speed communication118US 6,272,173 B1Broadcom Corporation · 2001
- Phase adjust using relative error112US 7,325,175 B2Broadcom Corporation · 2008
- Wireline receiver circuitry having collaborative timing recovery111US 9,374,250 B1Intel Corporation · 2016
- Frequency-domain decision feedback equalizing device and method100US 7,869,497 B2NXP B. V. · 2011