H04L 2025/03802
Signalling on the reverse channel
Official title: {Signalling on the reverse channel}
H04L2025/03802 (Signalling on the reverse channel) appears on 719 US grants and 756 published applications in this corpus.
Search patents in H04L- Granted patents
- 719
- Published applications
- 756
- Assignees
- 177
- Inventors
- 1,128
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 8 | 4 |
| 2003 | 7 | 12 |
| 2004 | 4 | 12 |
| 2005 | 10 | 16 |
| 2006 | 13 | 28 |
| 2007 | 10 | 43 |
| 2008 | 16 | 40 |
| 2009 | 19 | 57 |
| 2010 | 31 | 69 |
| 2011 | 34 | 84 |
| 2012 | 61 | 79 |
| 2013 | 73 | 61 |
| 2014 | 104 | 48 |
| 2015 | 69 | 36 |
| 2016 | 61 | 30 |
| 2017 | 35 | 16 |
| 2018 | 26 | 23 |
| 2019 | 24 | 18 |
| 2020 | 24 | 19 |
| 2021 | 12 | 14 |
| 2022 | 16 | 15 |
| 2023 | 15 | 6 |
| 2024 | 14 | 15 |
| 2025 | 7 | 6 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Partial CQI feedback in wireless networks11 Aug 2026US 12,706,722 B2Texas Instruments Incorporated
- Artificial intelligence model training for idle mode assistance11 Aug 2026US 12,706,782 B2Dell Products L. P.
- Digital equalization adaptation with partially unscrambled data26 May 2026US 12,640,964 B1Cadence Design Systems, Inc.
- Error detection and checking in wireless communication systems13 Jan 2026US 12,524,301 B2InterDigital Patent Holdings, Inc.
- Apparatuses and methods for reducing data port delay13 Jan 2026US 12,526,173 B2Mellanox Technologies, Ltd.
- System for performing semantic communication25 Jun 2026US 2026/0180833 A1University-Industry Cooperation Group of Kyung Hee University
- Apparatuses and methods for reducing data port delay30 Apr 2026US 2026/0121892 A1Mellanox Technologies, Ltd.
- Apparatus, system, and method of communicating a packet including a multiple-input-multiple-output (mimo) training (trn) field23 Oct 2025US 2025/0330232 A1Intel Corporation
- Apparatus, system, and method of communicating a short training field (stf) over a millimeterwave (mmwave) channel23 Oct 2025US 2025/0330360 A1Intel Corporation
- Adaptive channel equalization for a duo-binary transceiver18 Sep 2025US 2025/0293904 A1Microsoft Technology Licensing, LLC
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
- Spatio-temporal processing for interference handling318US 6,452,981 B1Cisco Systems, Inc. · 2002
- Method and apparatus for utilizing channel state information in a wireless communication system316US 6,771,706 B2QUALCOMM Incorporated · 2004
- Method and apparatus for closed loop data transmission295US 7,139,328 B2Motorola, Inc. · 2006