H04L 25/03248
Arrangements for operating in conjunction with other apparatus
Official title: {Arrangements for operating in conjunction with other apparatus}
H04L25/03248 (Arrangements for operating in conjunction with other apparatus) appears on 1,152 US grants and 997 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,152
- Published applications
- 997
- Assignees
- 372
- Inventors
- 1,935
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 14 | 0 |
| 1997 | 10 | 0 |
| 1998 | 15 | 0 |
| 1999 | 17 | 0 |
| 2000 | 10 | 0 |
| 2001 | 18 | 9 |
| 2002 | 23 | 28 |
| 2003 | 18 | 21 |
| 2004 | 22 | 42 |
| 2005 | 19 | 45 |
| 2006 | 35 | 39 |
| 2007 | 33 | 46 |
| 2008 | 35 | 48 |
| 2009 | 42 | 56 |
| 2010 | 54 | 62 |
| 2011 | 46 | 53 |
| 2012 | 80 | 42 |
| 2013 | 75 | 48 |
| 2014 | 73 | 53 |
| 2015 | 72 | 40 |
| 2016 | 39 | 36 |
| 2017 | 48 | 55 |
| 2018 | 48 | 33 |
| 2019 | 63 | 49 |
| 2020 | 55 | 32 |
| 2021 | 33 | 30 |
| 2022 | 33 | 35 |
| 2023 | 31 | 29 |
| 2024 | 33 | 26 |
| 2025 | 16 | 23 |
| 2026 | 24 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04L 25/03254Operation with other circuitry for removing intersymbol interference450
- H04L 25/03292With channel estimation circuitry258
- H04L 25/0328With interference cancellation circuitry252
- H04L 25/03286With channel-decoding circuitry141
- H04L 25/03299With noise-whitening circuitry107
- H04L 25/03273With carrier recovery circuitry91
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.
- Optimizing transmitter settings for in-band electrical interface between host device and optical module using out-of-band electrical interface29 Sep 2026US 12,750,260 B2Marvell Asia Pte Ltd
- Memory decision feedback equalizer15 Sep 2026US 12,739,154 B2
- Low-power analog decision feedback equalizer18 Aug 2026US 12,712,767 B2NVIDIA Corporation
- Mimo equalizer circuit, communication unit and method for successive interference cancellation1 Oct 2026US 2026/0303194 A1Accelercomm Limited
- Apparatus for long-reach, low-power active copper channels24 Sep 2026US 2026/0292969 A1
- Gauss frequency shift keying (gfsk) signal receiving method and apparatus, electronic device, and storage medium13 Aug 2026US 2026/0238524 A1Guangzhou Anyka Microelectronics Co., Ltd.
- 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
Most cited
By later US patents
- Cellular/satellite communications system with improved frequency re-use360US 5,555,257 AEricsson GE Mobile Communications Inc. · 1996
- Cellular/satellite communications system with improved frequency re-use246US 5,848,060 AEricsson Inc. · 1998
- Cellular/satellite communications systems with improved frequency re-use212US 5,812,947 AEricsson Inc. · 1998
- Method and arrangement for estimating data sequences transmsitted using Viterbi algorithm182US 5,325,402 ANEC Corporation · 1994
- Combined interference cancellation with FEC decoding for high spectral efficiency satellite communications182US 6,671,338 B1Hughes Electronics Corporation · 2003