G01S 7/54
With receivers spaced apart
Official title: with receivers spaced apart
G01S7/54 (With receivers spaced apart) appears on 78 US grants and 98 published applications in this corpus.
Search patents in G01S- Granted patents
- 78
- Published applications
- 98
- Assignees
- 73
- Inventors
- 190
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 3 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 5 |
| 2014 | 4 | 2 |
| 2015 | 1 | 12 |
| 2016 | 8 | 8 |
| 2017 | 4 | 7 |
| 2018 | 7 | 8 |
| 2019 | 7 | 2 |
| 2020 | 4 | 9 |
| 2021 | 2 | 6 |
| 2022 | 8 | 8 |
| 2023 | 7 | 7 |
| 2024 | 7 | 6 |
| 2025 | 8 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultrasonic sensing for measuring objects in spatial environments6 Oct 2026US 12,754,301 B2Providential Innovations, LLC
- Underwater acoustic receiver apparatus and method of monitoring a target portion of a water column16 Dec 2025US 12,498,391 B2Sonardyne International Limited
- Object detector28 Oct 2025US 12,455,360 B2Murata Manufacturing Co., Ltd.
- Rollable, large vertical aperture, acoustic planar towed array2 Sep 2025US 12,405,360 B1The United States of America as represented by the Secretary of the Navy
- In-air sonar system and a method therefor12 Aug 2025US 12,386,067 B2Universiteit Antwerpen
- Ultrasonic antispoof using multiple acoustic channels2 Jul 2026US 2026/0187213 A1Google Inc.
- System and method for monitoring a snowpack, and use of the system14 May 2026US 2026/0133339 A1Zygizo AS
- Driving assistance device12 Mar 2026US 2026/0070574 A1Aisin Corporation
- Multi-perspective ensonification system and method14 Aug 2025US 2025/0258291 A1R3Vox Ltd
- Ultrasonic sensing for measuring objects in spatial environments1 May 2025US 2025/0138173 A1Providential Innovations, LLC
Most cited
By later US patents
- Method and device for sensing of obstacles for an autonomous device281US 5,867,800 AAktiebolaget Electrolux · 1999
- Underwater detection system for determining carrier frequencies of signals arriving from a wide area54US 5,561,641 AFuruno Electric Co., Ltd. · 1996
- Systems and associated methods for producing a 3D sonar image40US 9,739,884 B2Navico Holding AS · 2017
- Harbor fence33US 6,980,483 B2Science Applications International Corporation · 2005
- Sonar bearing estimation of extended targets29US 5,949,739 A1999