H04W 28/04
Error control
H04W28/04 (Error control) appears on 2,939 US grants and 3,400 published applications in this corpus.
Search patents in H04W- Granted patents
- 2,939
- Published applications
- 3,400
- Assignees
- 516
- Inventors
- 3,927
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 2 |
| 2002 | 0 | 9 |
| 2003 | 1 | 10 |
| 2004 | 4 | 49 |
| 2005 | 6 | 21 |
| 2006 | 13 | 21 |
| 2007 | 26 | 49 |
| 2008 | 11 | 47 |
| 2009 | 17 | 72 |
| 2010 | 26 | 70 |
| 2011 | 35 | 127 |
| 2012 | 64 | 313 |
| 2013 | 114 | 212 |
| 2014 | 327 | 224 |
| 2015 | 388 | 206 |
| 2016 | 208 | 168 |
| 2017 | 168 | 190 |
| 2018 | 159 | 233 |
| 2019 | 206 | 230 |
| 2020 | 218 | 284 |
| 2021 | 219 | 205 |
| 2022 | 189 | 184 |
| 2023 | 196 | 162 |
| 2024 | 156 | 135 |
| 2025 | 108 | 111 |
| 2026 | 79 | 66 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Bandwidth determining method, device, storage medium, and program product6 Oct 2026US 12,757,068 B2Huawei Technologies Co., Ltd.
- Information processing apparatus, communication system, information processing method and program29 Sep 2026US 12,750,163 B2Sony Group Corporation
- Method and system for system data storage and management22 Sep 2026US 12,743,218 B2
- Apparatus and method for optimizing uplink carrier aggregation in a radio access network22 Sep 2026US 12,745,132 B2Rakuten Mobile, Inc.
- Packet loss indication method and related device15 Sep 2026US 12,739,060 B2Huawei Technologies Co., Ltd.
- Prohibit timer for radio link control protocol data unit retransmission8 Oct 2026US 2026/0313454 A1QUALCOMM Incorporated
- Methods for controlling a packet data convergence protocol communication network8 Oct 2026US 2026/0313456 A1Canon Kabushiki Kaisha
- Wireless audio transmission method, audio device, and non-transitory computer-readable storage medium1 Oct 2026US 2026/0303263 A1Questyle Audio Technology Co., Ltd
- Estimating a quantity of active users for collision control in an uplink resource pool1 Oct 2026US 2026/0303280 A1QUALCOMM Incorporated
- Timely rlc status report1 Oct 2026US 2026/0304220 A1QUALCOMM Incorporated
Most cited
By later US patents
- Location of a mobile station using a plurality of commercial wireless infrastructures1,007US 6,236,365 B1TracBeam LLC · 2001
- Systems and methods for the automatic registration of devices649US 6,686,838 B1Xanboo, Inc. · 2004
- Locating a mobile station using a plurality of wireless networks and applications therefor472US 6,952,181 B2TracBeam LLC · 2005
- Method, apparatus, and computer-readable storage medium for managing utilization of wireless resources between base stations443US 10,009,901 B2AT&T Intellectual Property I, L. P. · 2018
- System and method for managing spectrum resources425US 8,532,686 B2Spectrum Bridge, Inc. · 2013