H04L 25/0204
Of multiple channels
Official title: {of multiple channels}
H04L25/0204 (Of multiple channels) appears on 3,370 US grants and 3,840 published applications in this corpus.
Search patents in H04L- Granted patents
- 3,370
- Published applications
- 3,840
- Assignees
- 698
- Inventors
- 5,055
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 4 |
| 2002 | 10 | 31 |
| 2003 | 8 | 58 |
| 2004 | 26 | 70 |
| 2005 | 35 | 89 |
| 2006 | 48 | 127 |
| 2007 | 67 | 160 |
| 2008 | 76 | 182 |
| 2009 | 82 | 201 |
| 2010 | 143 | 209 |
| 2011 | 167 | 212 |
| 2012 | 225 | 195 |
| 2013 | 238 | 211 |
| 2014 | 299 | 228 |
| 2015 | 256 | 219 |
| 2016 | 218 | 147 |
| 2017 | 183 | 153 |
| 2018 | 158 | 184 |
| 2019 | 202 | 178 |
| 2020 | 175 | 149 |
| 2021 | 164 | 156 |
| 2022 | 115 | 150 |
| 2023 | 110 | 132 |
| 2024 | 122 | 166 |
| 2025 | 124 | 116 |
| 2026 | 83 | 113 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Indication for non-causal demodulation reference signal cross-slot combining6 Oct 2026US 12,756,597 B2QUALCOMM Incorporated
- Communication method and apparatus29 Sep 2026US 12,750,815 B2Huawei Technologies Co., Ltd.
- Digital domain self-interference cancellation method and apparatus, device, and storage medium15 Sep 2026US 12,738,962 B2Zte Corporation
- Communication apparatus and communication method for channel estimation15 Sep 2026US 12,739,158 B2Panasonic Intellectual Property Corporation of America
- Communication method and communication apparatus1 Sep 2026US 12,726,383 B2Huawei Technologies Co., Ltd.
- Method, apparatus, and system for wireless sensing based on multiple groups of wireless devices8 Oct 2026US 2026/0312840 A1
- Mimo equalizer circuit, communication unit and method for successive interference cancellation1 Oct 2026US 2026/0303154 A1Accelercomm Limited
- Mimo equalizer circuit, communication unit and method for successive interference cancellation1 Oct 2026US 2026/0303194 A1Accelercomm Limited
- Coordination of channel estimation and decoding1 Oct 2026US 2026/0303411 A1Nokia Technologies Oy
- Methods, apparatus, and computer programs24 Sep 2026US 2026/0291598 A1Nokia Technologies Oy
Most cited
By later US patents
- Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system793US 6,473,467 B1QUALCOMM Incorporated · 2002
- Spatio-temporal processing for communication580US 6,144,711 ACisco Systems, Inc. · 2000
- Cellular/satellite communications system with improved frequency re-use360US 5,555,257 AEricsson GE Mobile Communications Inc. · 1996
- Spatio-temporal processing for interference handling318US 6,452,981 B1Cisco Systems, Inc. · 2002
- Method of simultaneous radio transmission of digital data between a plurality of subscriber stations and a base station316US 6,188,717 B1Deutsche Forschungsanstalt fur Luft- und Raumfahrt e.V. · 2001