H04L 25/03019
Adaptive, i.e. capable of adjustment during data reception
Official title: {adaptive, i.e. capable of adjustment during data reception}
H04L25/03019 (Adaptive, i.e. capable of adjustment during data reception) appears on 3,965 US grants and 3,187 published applications in this corpus.
Search patents in H04L- Granted patents
- 3,965
- Published applications
- 3,187
- Assignees
- 842
- Inventors
- 5,131
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 12 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 11 | 0 |
| 1982 | 7 | 0 |
| 1983 | 11 | 0 |
| 1984 | 12 | 0 |
| 1985 | 12 | 0 |
| 1986 | 11 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 20 | 0 |
| 1990 | 10 | 0 |
| 1991 | 25 | 0 |
| 1992 | 28 | 0 |
| 1993 | 23 | 0 |
| 1994 | 27 | 0 |
| 1995 | 26 | 0 |
| 1996 | 37 | 0 |
| 1997 | 38 | 0 |
| 1998 | 37 | 0 |
| 1999 | 32 | 0 |
| 2000 | 35 | 0 |
| 2001 | 74 | 30 |
| 2002 | 52 | 87 |
| 2003 | 44 | 99 |
| 2004 | 81 | 148 |
| 2005 | 72 | 159 |
| 2006 | 134 | 158 |
| 2007 | 134 | 164 |
| 2008 | 142 | 159 |
| 2009 | 147 | 166 |
| 2010 | 200 | 166 |
| 2011 | 129 | 129 |
| 2012 | 198 | 116 |
| 2013 | 221 | 115 |
| 2014 | 212 | 144 |
| 2015 | 219 | 163 |
| 2016 | 176 | 138 |
| 2017 | 179 | 142 |
| 2018 | 171 | 125 |
| 2019 | 190 | 145 |
| 2020 | 172 | 113 |
| 2021 | 132 | 112 |
| 2022 | 115 | 95 |
| 2023 | 103 | 99 |
| 2024 | 92 | 70 |
| 2025 | 70 | 76 |
| 2026 | 48 | 69 |
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)
- Techniques to mitigate drift in bias voltages29 Sep 2026US 12,750,259 B2Micron Technology, Inc.
- Feedforward jitter correction22 Sep 2026US 12,744,656 B2Mellanox Technologies, Ltd.
- Receiver receiving data signal of multi-level and electronic system including the same22 Sep 2026US 12,744,692 B2Samsung Electronics Co., Ltd.
- Decision feedback equalizer, and memory device and memory system including the same15 Sep 2026US 12,738,302 B2Samsung Electronics Co., Ltd.
- Signal receiving device1 Oct 2026US 2026/0303318 A1ITE Tech. Inc.
- Equalizer circuit and calibration method therefor1 Oct 2026US 2026/0303416 A1Novatek Microelectronics Corp.
- Feedforward equalizer noise suppression1 Oct 2026US 2026/0303417 A1MaxLinear, Inc.
- On-chip virtual network analyzer, method, computer device, and storage medium17 Sep 2026US 2026/0280946 A1Photonic Technologies (Shanghai) Co., Ltd.
- Systems and Methods for Monitoring Signal Quality for Data Interface Devices10 Sep 2026US 2026/0269958 A1Parade Technologies, Ltd.
Most cited
By later US patents
- Self-adjusting impedance matching driver325US 5,134,311 AInternational Business Machines Corporation · 1992
- Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission267US 6,751,187 B2QUALCOMM Incorporated · 2004
- Channel equalization system and method265US 6,904,110 B22005
- Highly bandwidth efficient communications262US 6,359,923 B1AT&T Wireless Services, Inc. · 2002
- Apparatus and method for a reduced complexity tap leakage unit in a fast adaptive filter circuit249US 6,286,021 B1Texas Instruments Incorporated · 2001