H04B 7/0619
Using feedback from receiving side
Official title: {using feedback from receiving side (feedback signaling for adaptive modulation/coding H04L1/0001)}
H04B7/0619 (Using feedback from receiving side) appears on 12,522 US grants and 16,906 published applications in this corpus.
Search patents in H04B- Granted patents
- 12,522
- Published applications
- 16,906
- Assignees
- 993
- Inventors
- 9,703
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 15 | 0 |
| 2001 | 4 | 6 |
| 2002 | 11 | 45 |
| 2003 | 13 | 65 |
| 2004 | 22 | 86 |
| 2005 | 28 | 92 |
| 2006 | 75 | 140 |
| 2007 | 59 | 172 |
| 2008 | 61 | 216 |
| 2009 | 89 | 244 |
| 2010 | 131 | 327 |
| 2011 | 200 | 381 |
| 2012 | 310 | 514 |
| 2013 | 399 | 652 |
| 2014 | 626 | 603 |
| 2015 | 631 | 757 |
| 2016 | 686 | 740 |
| 2017 | 673 | 706 |
| 2018 | 700 | 889 |
| 2019 | 944 | 1075 |
| 2020 | 1016 | 1332 |
| 2021 | 1000 | 1163 |
| 2022 | 1001 | 1246 |
| 2023 | 1031 | 1319 |
| 2024 | 1047 | 1483 |
| 2025 | 993 | 1416 |
| 2026 | 745 | 1237 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reference signal port mapping6 Oct 2026US 12,756,434 B2Telefonaktiebolaget LM Ericsson (publ)
- Enhanced beam-based codebook subset restriction signaling6 Oct 2026US 12,756,435 B2Telefonaktiebolaget LM Ericsson (publ)
- Beamforming method, network device, terminal, and storage medium6 Oct 2026US 12,756,438 B2Zte Corporation
- Coverage anomaly detection and optimization in beam management using machine learning6 Oct 2026US 12,756,440 B2Telefonaktiebolaget LM Ericsson (publ)
- Methods and apparatus for using a master device to mitigate and/or avoid interference in uncoordinated networks6 Oct 2026US 12,756,441 B2Charter Communications Operating, LLC
- Processing unit occupancy rules and prioritization rules for artificial intelligence enabled use cases8 Oct 2026US 2026/0310516 A1Apple Inc.
- Apparatus and method for position estimation based on distance-based channel charting with velocity and map information8 Oct 2026US 2026/0310961 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Method and apparatus for beam management in communication system having extra-large scale multiple input and multiple output8 Oct 2026US 2026/0312631 A1Hyundai Motor Company
- Precoding matrix indication method and apparatus8 Oct 2026US 2026/0312633 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Method for processing information, and communication device and storage medium8 Oct 2026US 2026/0312635 A1Beijing Xiaomi Mobile Software Co., Ltd.
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
- Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information377US 6,785,341 B2QUALCOMM Incorporated · 2004
- Wireless communication device using adaptive beamforming362US 7,904,117 B2Sibeam, Inc. · 2011
- Spatio-temporal processing for interference handling318US 6,452,981 B1Cisco Systems, Inc. · 2002