H04L 25/03038
With a non-recursive structure
Official title: {with a non-recursive structure (H04L25/03031 takes precedence)}
H04L25/03038 (With a non-recursive structure) appears on 1,155 US grants and 853 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,155
- Published applications
- 853
- Assignees
- 396
- Inventors
- 1,837
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 9 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 15 | 0 |
| 1993 | 11 | 0 |
| 1994 | 12 | 0 |
| 1995 | 12 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 23 | 0 |
| 1999 | 17 | 0 |
| 2000 | 14 | 0 |
| 2001 | 32 | 11 |
| 2002 | 25 | 38 |
| 2003 | 20 | 46 |
| 2004 | 35 | 61 |
| 2005 | 30 | 69 |
| 2006 | 59 | 56 |
| 2007 | 49 | 58 |
| 2008 | 52 | 55 |
| 2009 | 46 | 53 |
| 2010 | 78 | 44 |
| 2011 | 45 | 47 |
| 2012 | 57 | 22 |
| 2013 | 70 | 34 |
| 2014 | 64 | 46 |
| 2015 | 53 | 41 |
| 2016 | 31 | 18 |
| 2017 | 19 | 16 |
| 2018 | 19 | 17 |
| 2019 | 38 | 28 |
| 2020 | 22 | 12 |
| 2021 | 17 | 20 |
| 2022 | 14 | 11 |
| 2023 | 13 | 17 |
| 2024 | 15 | 15 |
| 2025 | 14 | 7 |
| 2026 | 12 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Equalizer and transmitter including the same29 Sep 2026US 12,750,258 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Feedforward jitter correction22 Sep 2026US 12,744,656 B2Mellanox Technologies, Ltd.
- Data-path architecture for analog-to-digital converters8 Sep 2026US 12,732,203 B2Avago Technologies International Sales Pte. Limited
- System and method for sampling signals21 Jul 2026US 12,689,383 B2ViaSat, Inc.
- Receiver, transceiver system and associated receiving method21 Jul 2026US 12,689,545 B2Institut Mines-Telecom
- Apparatus and method for equalizer training in a coherent receiver27 Aug 2026US 2026/0254680 A1Nokia Solutions and Networks Oy
- Method for equalizing an input signal and equalization apparatus for equalizing an input signal9 Jul 2026US 2026/0197209 A1
- Clock and data recovery (cdr) circuitry utilizing blind sampling28 May 2026US 2026/0149557 A1Protocol Insight, LLC
- Rapid burst mode serdes tuning28 May 2026US 2026/0149902 A1Avago Technologies International Sales Pte. Limited
- Receiver coefficient guided adaptation of pre-equalizer coefficients21 May 2026US 2026/0142855 A1Credo Technology Group Limited
Most cited
By later US patents
- Channel equalization system and method265US 6,904,110 B22005
- Method and apparatus for communicating between a client device and a linear broadband network226US 6,377,782 B1MediaCell, Inc. · 2002
- Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced performance CDMA, TDMA, GSM, OFDN, and other systems215US 6,470,055 B12002
- Communication device and method for interference suppression using adaptive equalization in a spread spectrum communication system183US 6,175,588 B1Motorola, Inc. · 2001
- Digital audio broadcasting system152US 5,283,780 AStanford Telecommunications, Inc. · 1994