H04L 25/03114
Non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception
Official title: {non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals}
H04L25/03114 (Non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception) appears on 802 US grants and 620 published applications in this corpus.
Search patents in H04L- Granted patents
- 802
- Published applications
- 620
- Assignees
- 283
- Inventors
- 1,364
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 16 | 11 |
| 2002 | 13 | 24 |
| 2003 | 11 | 14 |
| 2004 | 15 | 24 |
| 2005 | 14 | 25 |
| 2006 | 20 | 19 |
| 2007 | 22 | 15 |
| 2008 | 21 | 23 |
| 2009 | 19 | 17 |
| 2010 | 27 | 29 |
| 2011 | 21 | 20 |
| 2012 | 21 | 23 |
| 2013 | 26 | 9 |
| 2014 | 21 | 21 |
| 2015 | 42 | 29 |
| 2016 | 29 | 30 |
| 2017 | 41 | 38 |
| 2018 | 31 | 27 |
| 2019 | 42 | 29 |
| 2020 | 41 | 31 |
| 2021 | 58 | 57 |
| 2022 | 55 | 45 |
| 2023 | 37 | 31 |
| 2024 | 36 | 14 |
| 2025 | 16 | 13 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Data receiving circuit and memory22 Sep 2026US 12,744,693 B2CXMT Corporation
- 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.
- Receiver circuit12 Mar 2026US 2026/0074933 A1NXP USA, Inc.
- Continuous time linear equalizer with one circuit path that uses transmission line to control pulse width of time-domain response8 Jan 2026US 2026/0012379 A1Mediatek 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.
- Receiver device for pulse amplitude modulation signals24 Jul 2025US 2025/0240101 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Method and apparatus for digitally equalizing a signal in a distributed antenna system207US 8,437,383 B2ADC Telecommunications, Inc. · 2013
- Clock recovery circuit157US 9,036,764 B1Rambus Inc. · 2015
- Developing a channel impulse response by using distortion146US 5,822,368 ALucent Technologies Inc. · 1998
- Carrier phase recovery for an adaptive equalizer119US 5,311,546 AGeneral Instrument Corporation · 1994
- Efficient fir filter for high-speed communication118US 6,272,173 B1Broadcom Corporation · 2001