G01S 5/0269
Inferred or constrained positioning
Official title: {Inferred or constrained positioning, e.g. employing knowledge of the physical or electromagnetic environment, state of motion or other contextual information to infer or constrain a position}
G01S5/0269 (Inferred or constrained positioning) appears on 207 US grants and 248 published applications in this corpus.
Search patents in G01S- Granted patents
- 207
- Published applications
- 248
- Assignees
- 172
- Inventors
- 616
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 5 |
| 2011 | 1 | 3 |
| 2012 | 2 | 6 |
| 2013 | 4 | 3 |
| 2014 | 3 | 5 |
| 2015 | 10 | 2 |
| 2016 | 6 | 7 |
| 2017 | 9 | 18 |
| 2018 | 9 | 15 |
| 2019 | 13 | 10 |
| 2020 | 17 | 18 |
| 2021 | 15 | 18 |
| 2022 | 18 | 20 |
| 2023 | 13 | 46 |
| 2024 | 17 | 36 |
| 2025 | 27 | 20 |
| 2026 | 22 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Computer implemented method for estimating interferers of radiofrequency system, computer program, and device8 Sep 2026US 12,730,179 B2Mitsubishi Electric Corporation
- Method for detecting a change in location of at least one wheel of a motor vehicle25 Aug 2026US 12,716,986 B2Continental Automotive Technologies GmbH
- System and method for motion capture25 Aug 2026US 12,717,021 B2Google Inc.
- System and method for location determination using signal differential25 Aug 2026US 12,720,276 B2Siemens Industry, Inc.
- Tools and methods for UE environment mapping18 Aug 2026US 12,710,504 B2Telefonaktiebolaget LM Ericsson (publ)
- Radio propagation channel update1 Oct 2026US 2026/0299075 A1Viavi Solutions Inc.
- Hybrid 1d-2d particle filter for indoor positioning24 Sep 2026US 2026/0287706 A1QUALCOMM Incorporated
- Technologies for monitoring tire pressure of a vehicle17 Sep 2026US 2026/0276775 A1
- Method, device and system for determining an elevation of a road portion used by a vehicle7 May 2026US 2026/0126514 A1Valeo Comfort and Driving Assistance
- Antenna arrays and signal processing for rfid tag readers7 May 2026US 2026/0127396 A1Automaton, Inc.
Most cited
By later US patents
- Object location monitoring within buildings275US 6,529,164 B1GE Medical Systems Information Technologies, Inc. · 2003
- Method for determining position by obtaining directional information from spatial division multiple access (SDMA)-equipped and non-SDMA-equipped base stations237US 5,508,707 AU S West Technologies, Inc. · 1996
- Golf ball locator181US 6,113,504 AOblon, Spivak, McClelland, Maier & Neustadt, P.C. · 2000
- Method and apparatus for locating mobile tags166US 6,456,239 B1RF Technologies, Inc. · 2002
- Train location and control using spread spectrum radio communications153US 5,420,883 AHughes Aircraft Company · 1995