G01S 5/20
Position of source determined by a plurality of spaced direction-finders
G01S5/20 (Position of source determined by a plurality of spaced direction-finders) appears on 169 US grants and 170 published applications in this corpus.
Search patents in G01S- Granted patents
- 169
- Published applications
- 170
- Assignees
- 140
- Inventors
- 439
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 2 | 4 |
| 2007 | 3 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 6 |
| 2011 | 2 | 1 |
| 2012 | 5 | 2 |
| 2013 | 5 | 20 |
| 2014 | 2 | 4 |
| 2015 | 7 | 7 |
| 2016 | 9 | 7 |
| 2017 | 11 | 9 |
| 2018 | 7 | 15 |
| 2019 | 13 | 14 |
| 2020 | 18 | 9 |
| 2021 | 12 | 14 |
| 2022 | 11 | 12 |
| 2023 | 5 | 15 |
| 2024 | 13 | 8 |
| 2025 | 8 | 9 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tracking control method and apparatus, storage medium, and computer program product12 May 2026US 12,627,941 B2Huawei Technologies Co., Ltd.
- Detection of device providing audible notification and presentation of ID/location of device in response31 Mar 2026US 12,591,035 B2Lenovo (Singapore) Pte. Ltd.
- Automated sensor noise model tuning3 Mar 2026US 12,566,236 B1Zoox, Inc.
- Single unit outdoor gunshot detection3 Mar 2026US 12,566,238 B1Shooter Detection Systems, LLC
- Ultrasonic system and method for determining the location of a driver of a vehicle24 Feb 2026US 12,560,709 B2AUMOVIO Autonomous Mobility Germany GmbH
- Heading estimation based on audio cues13 Aug 2026US 2026/0235719 A1Apple Inc.
- Single unit outdoor gunshot detection18 Jun 2026US 2026/0169120 A1Shooter Detection Systems, LLC
- Acoustic array for acoustic source localization and associated system and method4 Jun 2026US 2026/0156391 A1The Boeing Company
- Wearable eye covering smart device with physiological gesture interpretation and object recognition for contextual display19 Mar 2026US 2026/0080114 A1Middle Chart, LLC
- Wearable eye covering smart device with wrist strap gesture interface for object recognition and contextual display5 Mar 2026US 2026/0064901 A1Middle Chart, LLC
Most cited
By later US patents
- Acoustic counter-sniper system135US 6,178,141 B1GTE Internetworking Incorporated · 2001
- Single well system for mapping sources of acoustic energy92US 5,747,750 AExxon Production Research Company · 1998
- Sound source location and quantification using arrays of vector probes89US 7,054,228 B12006
- Transmitter pen location system87US 6,414,673 B1Tidenet, Inc. · 2002
- System for locating golf balls86US 6,620,057 B1Flite Traxx, Inc. · 2003