H04B 17/391
Modelling the propagation channel
H04B17/391 (Modelling the propagation channel) appears on 1,726 US grants and 2,158 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,726
- Published applications
- 2,158
- Assignees
- 689
- Inventors
- 4,401
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 15 | 0 |
| 2001 | 10 | 0 |
| 2002 | 18 | 7 |
| 2003 | 11 | 12 |
| 2004 | 14 | 12 |
| 2005 | 8 | 14 |
| 2006 | 14 | 15 |
| 2007 | 12 | 42 |
| 2008 | 9 | 19 |
| 2009 | 17 | 24 |
| 2010 | 19 | 30 |
| 2011 | 24 | 33 |
| 2012 | 22 | 41 |
| 2013 | 39 | 44 |
| 2014 | 55 | 55 |
| 2015 | 49 | 52 |
| 2016 | 55 | 53 |
| 2017 | 63 | 58 |
| 2018 | 72 | 78 |
| 2019 | 94 | 145 |
| 2020 | 141 | 151 |
| 2021 | 115 | 132 |
| 2022 | 148 | 251 |
| 2023 | 178 | 212 |
| 2024 | 169 | 242 |
| 2025 | 163 | 258 |
| 2026 | 161 | 178 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Distributed radio frequency signal processing systems and methods6 Oct 2026US 12,756,486 B2Distributed Spectrum Inc.
- Multi-dimensional material-aware geometric wireless channel rendering using machine learning models6 Oct 2026US 12,756,487 B2QUALCOMM Incorporated
- Test system and evaluation method6 Oct 2026US 12,756,488 B2Anritsu Corporation
- Method for calculating spatial non-stationary wireless channel capacity for large-scale antenna array communications6 Oct 2026US 12,756,489 B2Southeast University
- Delta coding for remote sensing6 Oct 2026US 12,757,057 B2ViaSat, Inc.
- System and method for adaptive artificial intelligence selection at a reconfigurable metasurface device for optimizing wireless throughput and predictive maintenance8 Oct 2026US 2026/0312293 A1Dell Products L. P.
- Electronic device performing rf calibration and computing system including the same8 Oct 2026US 2026/0312699 A1Samsung Electronics Co., Ltd.
- Electronic device and method for spectrum management apparatus8 Oct 2026US 2026/0312707 A1Sony Group Corporation
- Self-supervised method for accelerated training of neural communication receivers8 Oct 2026US 2026/0312708 A1
- Radio propagation channel update1 Oct 2026US 2026/0299075 A1Viavi Solutions Inc.
Most cited
By later US patents
- Method and system for isolating related events in the presence of seasonal variations409US 10,784,974 B2Spectrum Effect Inc. · 2020
- Method and system for detecting and resolving anomalies in a wireless network408US 10,917,797 B2Spectrum Effect Inc. · 2021
- Learning approximate estimation networks for communication channel state information368US 11,334,807 B1Virginia Tech Intellectual Properties, Inc. · 2022
- Processing of communications signals using machine learning352US 11,032,014 B2Virginia Tech Intellectual Properties, Inc. · 2021
- Apparatus and processes for realistic simulation of wireless information transport systems352US 5,794,128 AThe United States of America as represented by the Secretary of the Army · 1998