H04B 17/30
Monitoring: of propagation channels
Official title: of propagation channels
H04B17/30 (Monitoring: of propagation channels) appears on 13,076 US grants and 16,829 published applications in this corpus.
Search patents in H04B- Granted patents
- 13,076
- Published applications
- 16,829
- Assignees
- 2,399
- Inventors
- 21,463
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 25 | 0 |
| 1996 | 12 | 0 |
| 1997 | 27 | 0 |
| 1998 | 43 | 0 |
| 1999 | 48 | 0 |
| 2000 | 48 | 0 |
| 2001 | 53 | 19 |
| 2002 | 58 | 72 |
| 2003 | 54 | 105 |
| 2004 | 68 | 163 |
| 2005 | 68 | 177 |
| 2006 | 123 | 192 |
| 2007 | 108 | 251 |
| 2008 | 126 | 249 |
| 2009 | 161 | 306 |
| 2010 | 188 | 290 |
| 2011 | 230 | 313 |
| 2012 | 282 | 329 |
| 2013 | 350 | 382 |
| 2014 | 426 | 477 |
| 2015 | 431 | 505 |
| 2016 | 541 | 716 |
| 2017 | 657 | 852 |
| 2018 | 765 | 822 |
| 2019 | 891 | 1083 |
| 2020 | 1037 | 1215 |
| 2021 | 986 | 1115 |
| 2022 | 1062 | 1349 |
| 2023 | 1059 | 1410 |
| 2024 | 1092 | 1514 |
| 2025 | 1112 | 1585 |
| 2026 | 883 | 1338 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for improving the transmission of data by a wheel unit6 Oct 2026US 12,752,579 B2Continental Automotive Technologies GmbH
- Wireless secure communication method using reconfigurable intelligent surface-non-orthogonal multiple access under complex channel conditions6 Oct 2026US 12,756,426 B2Taiyuan University of Science and Technology
- 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
- Method and apparatus for beam management in communication system6 Oct 2026US 12,756,450 B2Electronics and Telecommunications Research Institute
- Control method and control device for link switching6 Oct 2026US 12,756,456 B2Robert Bosch GmbH
- Model processing method and apparatus, terminal, and network side device8 Oct 2026US 2026/0311002 A1Vivo Mobile Communication Co., Ltd.
- 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.
- Signal receiver including a feed forward equalizer, method of operation thereof, and electronic system including the same8 Oct 2026US 2026/0312611 A1Samsung Electronics Co., Ltd.
- Exposure Detection and Reporting For Wireless Communications8 Oct 2026US 2026/0312612 A1Comcast Cable Communications, LLC
- 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
Most cited
By later US patents
- Transmission device with impairment compensation and methods for use therewith499US 9,312,919 B1AT&T Intellectual Property I, L. P. · 2016
- Systems for detecting and locating interference sources498US 8,229,368 B1Eden Rock Communications, LLC · 2012
- Method and apparatus for proximity sensing449US 9,998,870 B1AT&T Intellectual Property I, L. P. · 2018
- Power control with signal quality estimation for smart antenna communication systems433US 6,463,295 B1ArrayComm, Inc. · 2002
- Cooperative interference subtraction scheme418US 9,439,078 B2Spectrum Effect Inc. · 2016