G01S 7/536
Extracting wanted echo signals
G01S7/536 (Extracting wanted echo signals) appears on 82 US grants and 99 published applications in this corpus.
Search patents in G01S- Granted patents
- 82
- Published applications
- 99
- Assignees
- 71
- Inventors
- 217
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 2 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 8 |
| 2018 | 3 | 6 |
| 2019 | 7 | 6 |
| 2020 | 7 | 10 |
| 2021 | 7 | 6 |
| 2022 | 3 | 8 |
| 2023 | 9 | 10 |
| 2024 | 12 | 15 |
| 2025 | 10 | 7 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sound wave processing device and ultrasonic system12 May 2026US 12,625,260 B2Rohm Co., Ltd.
- Acoustic sensing of proximate obstacles21 Apr 2026US 12,607,741 B2Semiconductor Components Industries, LLC
- Sonar method for detecting and/or determining the position and/or speed of objects underwater in a specified region, sonar assembly, and receiving unit10 Mar 2026US 12,571,911 B2Christian-Albrechts-Universitaet zu Kiel
- Object detector28 Oct 2025US 12,455,360 B2Murata Manufacturing Co., Ltd.
- Method and system for mapping a region7 Oct 2025US 12,436,278 B2Fnv IP B.V.
- Method and system for mapping a subsurface target region30 Jul 2026US 2026/0219410 A1Fnv IP B.V.
- Vertically resolved obstacle profile using ultrasound16 Jul 2026US 2026/0202542 A1Valeo Schalter und Sensoren GmbH
- Object detection device18 Jun 2026US 2026/0169159 A1Denso Corporation
- Method and system for mapping a region18 Jun 2026US 2026/0169161 A1Fnv IP B.V.
- Method and system for mapping a region11 Jun 2026US 2026/0160887 A1Fnv IP B.V.
Most cited
By later US patents
- Methods and device for attenuating spurious noise66US 4,594,695 AThomson-CSF · 1986
- Device calibration for presence detection using ultrasonic signals30US 11,513,216 B1Amazon Technologies, Inc. · 2022
- Hyperspectral sonar26US 10,067,228 B1R2Sonic, LLC · 2018
- Method for improving performance of a Sodar system18US 9,696,423 B2Windbidco Pty Lts · 2017
- Interference suppression unit for a sonar apparatus17US 4,549,286 AHollandse Signaalapparaten B. V. · 1985