H04L 25/03267
With decision feedback equalisers
Official title: {with decision feedback equalisers}
H04L25/03267 (With decision feedback equalisers) appears on 358 US grants and 296 published applications in this corpus.
Search patents in H04L- Granted patents
- 358
- Published applications
- 296
- Assignees
- 119
- Inventors
- 425
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 11 | 7 |
| 2002 | 8 | 13 |
| 2003 | 6 | 8 |
| 2004 | 13 | 21 |
| 2005 | 10 | 14 |
| 2006 | 11 | 10 |
| 2007 | 17 | 10 |
| 2008 | 10 | 12 |
| 2009 | 14 | 9 |
| 2010 | 16 | 12 |
| 2011 | 6 | 4 |
| 2012 | 16 | 5 |
| 2013 | 23 | 10 |
| 2014 | 19 | 18 |
| 2015 | 20 | 15 |
| 2016 | 12 | 7 |
| 2017 | 6 | 10 |
| 2018 | 9 | 6 |
| 2019 | 19 | 19 |
| 2020 | 16 | 9 |
| 2021 | 16 | 13 |
| 2022 | 17 | 14 |
| 2023 | 14 | 14 |
| 2024 | 15 | 11 |
| 2025 | 9 | 17 |
| 2026 | 15 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Data correction and phase optimization in high-speed receivers6 Oct 2026US 12,754,237 B2Diodes Incorporated
- Techniques to mitigate drift in bias voltages29 Sep 2026US 12,750,259 B2Micron Technology, Inc.
- Memory decision feedback equalizer15 Sep 2026US 12,739,154 B2
- Low-power analog decision feedback equalizer18 Aug 2026US 12,712,767 B2NVIDIA Corporation
- DFE implementation for wireline applications11 Aug 2026US 12,706,784 B2Texas Instruments Incorporated
- Apparatus for long-reach, low-power active copper channels24 Sep 2026US 2026/0292969 A1
- Receiver and its operating method6 Aug 2026US 2026/0230353 A1Korea University Research and Business Foundation
- Selection summing latch circuit for a decision feedback equalizer16 Jul 2026US 2026/0205330 A1Norel Systems Limited
- Sequence detection device using maximum likelihood sequence detection with programmable branch metric computation reduction and associated sequence detection method14 May 2026US 2026/0135738 A1Airoha Technology Corp.
- Sequence detection device using maximum likelihood sequence detection with programmable branch metric computation reduction and associated sequence detection method7 May 2026US 2026/0128930 A1Airoha Technology Corp.
Most cited
By later US patents
- Apparatus for and method of reducing interference in a communications receiver165US 6,470,047 B1Comsys Communications & Signal Processing Ltd. · 2002
- Digital communication system for transmitting and receiving robustly encoded data144US 6,996,133 B2Zenith Electronics Corporation · 2006
- Efficient fir filter for high-speed communication118US 6,272,173 B1Broadcom Corporation · 2001
- Data detection for partial response channels115US 5,757,855 ADavid Sarnoff Research Center, Inc. · 1998
- Adaptive noise-predictive partial-response equalization for channels with spectral nulls114US 5,784,415 AInternational Business Machines Corporation · 1998