H04B 17/27
For locating or positioning the transmitter
Official title: for locating or positioning the transmitter
H04B17/27 (For locating or positioning the transmitter) appears on 1,468 US grants and 1,642 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,468
- Published applications
- 1,642
- Assignees
- 591
- Inventors
- 3,124
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 7 |
| 2003 | 2 | 5 |
| 2004 | 2 | 43 |
| 2005 | 3 | 13 |
| 2006 | 15 | 10 |
| 2007 | 24 | 20 |
| 2008 | 13 | 15 |
| 2009 | 14 | 18 |
| 2010 | 16 | 24 |
| 2011 | 17 | 51 |
| 2012 | 28 | 36 |
| 2013 | 34 | 17 |
| 2014 | 41 | 59 |
| 2015 | 46 | 54 |
| 2016 | 57 | 45 |
| 2017 | 65 | 117 |
| 2018 | 84 | 105 |
| 2019 | 138 | 133 |
| 2020 | 138 | 159 |
| 2021 | 126 | 178 |
| 2022 | 146 | 149 |
| 2023 | 131 | 101 |
| 2024 | 121 | 120 |
| 2025 | 138 | 106 |
| 2026 | 51 | 57 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method and apparatus for proximity sensing449US 9,998,870 B1AT&T Intellectual Property I, L. P. · 2018
- 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
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