H04L 25/03076
Not using decision feedback
Official title: {not using decision feedback}
H04L25/03076 (Not using decision feedback) appears on 78 US grants and 72 published applications in this corpus.
Search patents in H04L- Granted patents
- 78
- Published applications
- 72
- Assignees
- 52
- Inventors
- 152
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 0 | 3 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 5 | 5 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 4 | 1 |
| 2010 | 3 | 2 |
| 2011 | 0 | 4 |
| 2012 | 5 | 4 |
| 2013 | 8 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 1 |
| 2017 | 2 | 4 |
| 2018 | 3 | 5 |
| 2019 | 10 | 4 |
| 2020 | 5 | 2 |
| 2021 | 4 | 6 |
| 2022 | 3 | 2 |
| 2023 | 4 | 5 |
| 2024 | 6 | 4 |
| 2025 | 1 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Receiver and method for controlling equalization6 Jan 2026US 12,519,680 B2Samsung Electronics Co., Ltd.
- Adaptive channel equalization for a duo-binary transceiver8 Jul 2025US 12,355,596 B2Microsoft Technology Licensing, LLC
- Equalizer adaptation for data link31 Dec 2024US 12,184,455 B2Texas Instruments Incorporated
- Feed-forward equalizer31 Dec 2024US 12,184,456 B1National Tsing Hua University
- Feed forward equalizer and system including the same15 Oct 2024US 12,119,963 B2Samsung Electronics Co., Ltd.
- Clock forwarded matched receiver with decision feedback equalizer18 Sep 2025US 2025/0293902 A1Renesas Electronics America Inc.
- Adaptive channel equalization for a duo-binary transceiver18 Sep 2025US 2025/0293904 A1Microsoft Technology Licensing, LLC
- Equalizer adaptation for data link24 Apr 2025US 2025/0132957 A1
- Feed-forward equalizer2 Jan 2025US 2025/0007758 A1National Tsing Hua University
- Adaptive channel equalization for a duo-binary transceiver3 Oct 2024US 2024/0333563 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- System and method of robust sequence estimation in the presence of channel mismatch conditions49US 5,432,816 AInternational Business Machines Corporation · 1995
- Adaptive noise filtering and equalization for optimal high speed multilevel signal decoding39US 7,035,361 B2Quellan, Inc. · 2006
- Sampler offset calibration during operation20US 10,574,487 B1Kandou Labs, S.A. · 2020
- Approach for processing data received from a communications channel15US 6,804,313 B2Bandspeed, Inc. · 2004
- Method of OFDMA tone interference cancellation15US 7,688,708 B2Alcatel-Lucent USA Inc. · 2010