G01S 5/011
Identifying the radio environment
Official title: {Identifying the radio environment}
G01S5/011 (Identifying the radio environment) appears on 261 US grants and 331 published applications in this corpus.
Search patents in G01S- Granted patents
- 261
- Published applications
- 331
- Assignees
- 167
- Inventors
- 772
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 3 |
| 2003 | 4 | 2 |
| 2004 | 5 | 5 |
| 2005 | 0 | 2 |
| 2006 | 4 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 6 |
| 2009 | 3 | 8 |
| 2010 | 1 | 6 |
| 2011 | 6 | 3 |
| 2012 | 9 | 10 |
| 2013 | 5 | 5 |
| 2014 | 3 | 9 |
| 2015 | 6 | 7 |
| 2016 | 9 | 14 |
| 2017 | 10 | 12 |
| 2018 | 14 | 12 |
| 2019 | 17 | 20 |
| 2020 | 19 | 17 |
| 2021 | 13 | 36 |
| 2022 | 26 | 31 |
| 2023 | 20 | 33 |
| 2024 | 28 | 37 |
| 2025 | 32 | 31 |
| 2026 | 15 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Computer implemented method for estimating interferers of radiofrequency system, computer program, and device8 Sep 2026US 12,730,179 B2Mitsubishi Electric Corporation
- System and method for sensing an environment8 Sep 2026US 12,732,248 B2Northeastern University
- Hybrid ranging18 Aug 2026US 12,710,501 B2Cisco Technology, Inc.
- Graphical positioning reference unit4 Aug 2026US 12,701,542 B2QUALCOMM Incorporated
- Selecting between ray tracing and non-ray tracing channel models for positioning16 Jun 2026US 12,659,917 B2QUALCOMM Incorporated
- Method and apparatus for positioning27 Aug 2026US 2026/0255302 A1Samsung Electronics Co., Ltd.
- Machine learning models for positioning based on respective combinations of anchor devices20 Aug 2026US 2026/0247341 A1QUALCOMM Incorporated
- Atmospheric optical distortion correcting system and method13 Aug 2026US 2026/0235748 A1Board of Regents of the Nevada System of Higher Education, on behalf of the Desert Research Insti.
- Methods and systems for positioning purposes30 Jul 2026US 2026/0219397 A1Trimble Inc.
- Visual-based channel state information (vcsi ) for enhancing resource allocation16 Jul 2026US 2026/0205179 A1QUALCOMM Incorporated
Most cited
By later US patents
- Method and apparatus for measurement processing of satellite positioning system (SPS) signals357US 6,313,786 B1SnapTrack, Inc. · 2001
- Cognition models for wireless communication systems and method and apparatus for optimal utilization of a radio channel based on cognition model data254US 6,771,957 B2InterDigital Technology Corporation · 2004
- Systems and methods with integrated GPS and dead reckoning capabilities252US 6,801,855 B1Garmin Ltd. · 2004
- System and method for alerting a first mobile data processing system nearby a second mobile data processing system130US 8,073,565 B2Apple Inc. · 2011
- System and method for interference cancellation in a location calculation, for use in a wireless location system118US 6,765,531 B2TruePosition, Inc. · 2004