H04B 7/0439
Utilizing channel inversion
Official title: {utilizing channel inversion}
H04B7/0439 (Utilizing channel inversion) appears on 35 US grants and 40 published applications in this corpus.
Search patents in H04B- Granted patents
- 35
- Published applications
- 40
- Assignees
- 25
- Inventors
- 98
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 3 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 7 |
| 2009 | 1 | 1 |
| 2010 | 3 | 5 |
| 2011 | 2 | 3 |
| 2012 | 6 | 3 |
| 2013 | 7 | 1 |
| 2014 | 5 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 2 |
| 2026 | 3 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Differential sensing for joint communications and sensing10 Mar 2026US 12,574,100 B2Viavi Solutions Inc.
- Method and apparatus for repeater beam configuration in wireless communication system24 Feb 2026US 12,562,785 B2Samsung Electronics Co., Ltd.
- Transmission system and transmission method27 Jan 2026US 12,537,568 B2Huawei Technologies Co., Ltd.
- Processing multiuser multiple-input multiple-output communications having unavailable spatial streams18 Apr 2023US 11,632,273 B1QUALCOMM Incorporated
- Methods and arrangements for mitigating inter-cluster interference12 Nov 2019US 10,476,621 B2Telefonaktiebolaget LM Ericsson (publ)
- Differential sensing for joint communications and sensing4 Jun 2026US 2026/0155884 A1Viavi Solutions Inc.
- Differential sensing for joint communications and sensing18 Sep 2025US 2025/0293756 A1Viavi Solutions Inc.
- Precoding for beamforming5 Jun 2025US 2025/0183973 A1British Telecommunications Public Ltd.Co.
- Method and apparatus for repeater beam configuration in wireless communication system11 Jul 2024US 2024/0235625 A1Samsung Electronics Co., Ltd.
- Transmission System and Transmission Method9 May 2024US 2024/0154656 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Multiple-input, multiple-output (MIMO) systems with multiple transmission modes243US 6,862,271 B2QUALCOMM Incorporated · 2005
- Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion243US 7,072,413 B2QUALCOMM Incorporated · 2006
- Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks23US 8,379,738 B2Samsung Electronics Co., Ltd. · 2013
- Apparatus, system and method for providing a multiple input/multiple output (MIMO) channel interface18US 8,331,425 B2KYOCERA Corporation · 2012
- Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks16US 9,590,765 B2Samsung Electronics Co., Ltd. · 2017