H04B 7/043
Using best eigenmode
Official title: {using best eigenmode, e.g. beam forming or beam steering}
H04B7/043 (Using best eigenmode) appears on 834 US grants and 923 published applications in this corpus.
Search patents in H04B- Granted patents
- 834
- Published applications
- 923
- Assignees
- 260
- Inventors
- 1,472
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 10 |
| 2005 | 2 | 5 |
| 2006 | 3 | 9 |
| 2007 | 7 | 13 |
| 2008 | 3 | 33 |
| 2009 | 2 | 13 |
| 2010 | 13 | 17 |
| 2011 | 20 | 27 |
| 2012 | 29 | 31 |
| 2013 | 28 | 33 |
| 2014 | 32 | 10 |
| 2015 | 34 | 35 |
| 2016 | 31 | 25 |
| 2017 | 25 | 45 |
| 2018 | 32 | 52 |
| 2019 | 72 | 77 |
| 2020 | 80 | 65 |
| 2021 | 86 | 65 |
| 2022 | 64 | 82 |
| 2023 | 82 | 80 |
| 2024 | 74 | 81 |
| 2025 | 79 | 56 |
| 2026 | 35 | 57 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and system for a repeater network that utilizes distributed transceivers with array processing29 Sep 2026US 12,750,171 B2Peltbeam Inc.
- Beam domain channel modeling method for orbital angular momentum wireless communication22 Sep 2026US 12,744,607 B2Purple Mountain Laboratories
- Large phased arrays using balance-impedance phase shifters8 Sep 2026US 12,732,236 B1Oso Semiconductor Inc.
- Power-efficient antenna array control architecture8 Sep 2026US 12,732,244 B2CesiumAstro, Inc.
- Spherical coverage requirements with a cost on beam learning8 Sep 2026US 12,732,253 B2QUALCOMM Incorporated
- Methods for identifying and correcting phase and/or amplitude errors in active antenna feed networks24 Sep 2026US 2026/0291555 A1Outdoor Wireless Networks LLC
- Dynamic beamforming on signals acquired from a static antenna array24 Sep 2026US 2026/0291556 A1Perennial Autonomy, LLC
- Systems and methods for generating and steering orbital angular momentum electromagnetic beams17 Sep 2026US 2026/0280618 A1Huawei Technologies Co., Ltd.
- Transceiver-Controlled Antenna Electronic Beam Tilt17 Sep 2026US 2026/0280620 A1Innophase, Inc.
- Massive multiple-input multiple-output (mmimo) beamforming estimator10 Sep 2026US 2026/0269881 A1MaxLinear, Inc.
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
- Multiple-input, multiple-output (MIMO) systems with multiple transmission modes243US 6,862,271 B2QUALCOMM Incorporated · 2005
- Precoding for a multipath channel in a MIMO system188US 7,197,084 B2QUALCOMM Incorporated · 2007
- Pilots for MIMO communication system183US 7,986,742 B2QUALCOMM Incorporated · 2011
- Beam-steering and beam-forming for wideband MIMO/MISO systems142US 6,940,917 B2QUALCOMM Incorporated · 2005