G01S 5/24
Position of single direction-finder fixed by determining direction of a plurality of
Official title: Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location
G01S5/24 (Position of single direction-finder fixed by determining direction of a plurality of) appears on 23 US grants and 25 published applications in this corpus.
Search patents in G01S- Granted patents
- 23
- Published applications
- 25
- Assignees
- 23
- Inventors
- 56
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 0 | 4 |
| 2021 | 1 | 0 |
| 2022 | 2 | 3 |
| 2023 | 4 | 4 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and apparatus to improve detection of audio signatures12 Aug 2025US 12,386,025 B2Gracenote, Inc.
- System, a positioning device, a slave anchor electronic device, and related methods6 May 2025US 12,294,971 B2Sony Group Corporation
- Methods and apparatus to improve detection of audio signatures23 Jul 2024US 12,044,792 B2Gracenote, Inc.
- Laser rangefinder having common optical path28 Nov 2023US 11,828,876 B2Shenzhen Ruierxing Electronic Co., Ltd.
- Method and apparatus for robust low-cost variable-precision self-localization with multi-element receivers in GPS-denied environments8 Aug 2023US 11,719,780 B2Florida Atlantic University Research Corporation
- Dual-purpose sound system for audio rendering and ultrasonic beacon signaling16 Apr 2026US 2026/0104843 A1Nokia Solution and Networks Oy
- Methods and Apparatus to Improve Detection of Audio Signatures30 Oct 2025US 2025/0334664 A1Gracenote, Inc.
- Acoustic localization27 Feb 2025US 2025/0067836 A1Nokia Technologies Oy
- Methods and Apparatus to Improve Detection of Audio Signatures3 Oct 2024US 2024/0329186 A1Gracenote, Inc.
- Location identification method and electronic device26 Sep 2024US 2024/0319311 A1
Most cited
By later US patents
- Autonomous vehicle detection of and response to emergency vehicles181US 9,278,689 B1Toyota Motor Engineering & Manufacturing North America, Inc. · 2016
- Rotary encoder for intravascular ultrasound catheter119US 5,485,845 AHewlett-Packard Company · 1996
- Positioning using audio recognition58US 8,868,223 B1Google Inc. · 2014
- Super short baseline navigation using phase-delay processing of spread-spectrum-coded reply signals31US 5,659,520 ASonatech, Inc. · 1997
- Device for determining the position and/or orientation of a creature relative to an environment15US 7,061,429 B22006