H04B 17/309
Measuring or estimating channel quality parameters
H04B17/309 (Measuring or estimating channel quality parameters) appears on 11,048 US grants and 14,324 published applications in this corpus.
Search patents in H04B- Granted patents
- 11,048
- Published applications
- 14,324
- Assignees
- 2,091
- Inventors
- 18,511
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 21 | 0 |
| 1996 | 9 | 0 |
| 1997 | 20 | 0 |
| 1998 | 34 | 0 |
| 1999 | 39 | 0 |
| 2000 | 34 | 0 |
| 2001 | 41 | 19 |
| 2002 | 49 | 66 |
| 2003 | 40 | 91 |
| 2004 | 56 | 155 |
| 2005 | 61 | 155 |
| 2006 | 111 | 159 |
| 2007 | 94 | 194 |
| 2008 | 112 | 194 |
| 2009 | 132 | 217 |
| 2010 | 158 | 238 |
| 2011 | 176 | 257 |
| 2012 | 232 | 266 |
| 2013 | 287 | 315 |
| 2014 | 353 | 420 |
| 2015 | 364 | 444 |
| 2016 | 469 | 645 |
| 2017 | 582 | 753 |
| 2018 | 673 | 725 |
| 2019 | 762 | 904 |
| 2020 | 886 | 1036 |
| 2021 | 841 | 926 |
| 2022 | 897 | 1079 |
| 2023 | 863 | 1204 |
| 2024 | 893 | 1301 |
| 2025 | 955 | 1360 |
| 2026 | 755 | 1201 |
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
- Control method and control device for link switching6 Oct 2026US 12,756,456 B2Robert Bosch GmbH
- RF outlet power test device6 Oct 2026US 12,756,484 B1VeEX Inc.
- Model processing method and apparatus, terminal, and network side device8 Oct 2026US 2026/0311002 A1Vivo Mobile Communication Co., Ltd.
- 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
- Beam reporting method and apparatus, electronic device, and storage medium8 Oct 2026US 2026/0312642 A1Beijing Xiaomi Mobile Software Co., Ltd.
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