H04B 17/20
Monitoring: of receivers
Official title: of receivers
H04B17/20 (Monitoring: of receivers) appears on 5,490 US grants and 6,183 published applications in this corpus.
Search patents in H04B- Granted patents
- 5,490
- Published applications
- 6,183
- Assignees
- 1,477
- Inventors
- 10,654
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 22 | 0 |
| 1999 | 25 | 0 |
| 2000 | 30 | 0 |
| 2001 | 27 | 16 |
| 2002 | 25 | 32 |
| 2003 | 27 | 61 |
| 2004 | 37 | 130 |
| 2005 | 38 | 104 |
| 2006 | 78 | 111 |
| 2007 | 91 | 136 |
| 2008 | 75 | 142 |
| 2009 | 77 | 126 |
| 2010 | 104 | 180 |
| 2011 | 140 | 175 |
| 2012 | 173 | 204 |
| 2013 | 213 | 202 |
| 2014 | 248 | 262 |
| 2015 | 244 | 267 |
| 2016 | 291 | 236 |
| 2017 | 275 | 313 |
| 2018 | 274 | 328 |
| 2019 | 348 | 433 |
| 2020 | 397 | 435 |
| 2021 | 373 | 411 |
| 2022 | 425 | 434 |
| 2023 | 375 | 419 |
| 2024 | 363 | 390 |
| 2025 | 413 | 351 |
| 2026 | 210 | 285 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04B 17/27For locating or positioning the transmitter1,468
- H04B 17/21For calibration1,306
- H04B 17/24With feedback of measurements to the transmitter1,127
- H04B 17/23Indication means949
- H04B 17/26Using historical data, averaging values or statistics837
- H04B 17/29Performance testing662
- H04B 17/201For measurement of specific parameters of the receiver or components thereof191
- H04B 17/25Taking multiple measurements156
Recent patents
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- Methods and apparatuses relating to power delay profiles8 Oct 2026US 2026/0312706 A1Nokia Technologies Oy
- Methods and apparatus for image rejection calibration1 Oct 2026US 2026/0303143 A1Silicon Laboratories Inc.
- Beam set adaptation for beam measurement1 Oct 2026US 2026/0303188 A1Lenovo (Beijing) Limited
- Dynamic retuning of electronic device antennas based on device position in free space1 Oct 2026US 2026/0303226 A1Viavi Solutions Inc.
- System and method for calibration using local oscillator (lo) phase shift1 Oct 2026US 2026/0303227 A1QUALCOMM Incorporated
Most cited
By later US patents
- Method and apparatus for proximity sensing449US 9,998,870 B1AT&T Intellectual Property I, L. P. · 2018
- Remote passive intermodulation detection using nearby transmissions409US 10,700,721 B2Spectrum Effect Inc. · 2020
- Processing of communications signals using machine learning352US 11,032,014 B2Virginia Tech Intellectual Properties, Inc. · 2021
- Wireless power and communication system315US 8,180,286 B2Sony Corporation · 2012
- Method and apparatus for selecting a serving transceiver313US 5,390,339 AMotorola, Inc. · 1995