G01H 3/125
For representing acoustic field distribution
Official title: {for representing acoustic field distribution (using optical means G01H9/002; sonar systems for imaging G01S7/56, G01S15/89; acoustic holography G03H3/00)}
G01H3/125 (For representing acoustic field distribution) appears on 186 US grants and 120 published applications in this corpus.
Search patents in G01H- Granted patents
- 186
- Published applications
- 120
- Assignees
- 131
- Inventors
- 418
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 7 |
| 2008 | 3 | 3 |
| 2009 | 1 | 0 |
| 2010 | 2 | 2 |
| 2011 | 1 | 6 |
| 2012 | 2 | 3 |
| 2013 | 2 | 4 |
| 2014 | 7 | 3 |
| 2015 | 3 | 5 |
| 2016 | 2 | 3 |
| 2017 | 4 | 6 |
| 2018 | 4 | 1 |
| 2019 | 5 | 8 |
| 2020 | 6 | 6 |
| 2021 | 7 | 12 |
| 2022 | 5 | 14 |
| 2023 | 8 | 9 |
| 2024 | 7 | 12 |
| 2025 | 8 | 3 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Prediction of far-field radiated acoustic fields in a fluid using near-field acoustic measurements15 Sep 2026US 12,736,396 B2SMTA Limited
- Calibrator for acoustic cameras and other related applications11 Aug 2026US 12,704,400 B2Noiseless Acoustics Oy
- Systems and methods for detachable and attachable acoustic imaging sensors12 May 2026US 12,625,258 B2Fluke Corporation
- Method for determining abnormal acoustic source and AI acoustic image camera5 May 2026US 12,618,707 B2Sm Instruments Co., Ltd.
- Portable acoustic imaging tool with scanning and analysis capability31 Mar 2026US 12,590,831 B2Fluke Corporation
- Unmanned aerial vehicle based abnormal noise detection device and operating method thereof16 Jul 2026US 2026/0202241 A1LOAS Inc.
- Method and a system for evaluating an emergency situation in a vehicle28 May 2026US 2026/0145521 A1Valeo Telematik und Akustik GmbH
- Synthetic lenses for ultrasound imaging systems2 Apr 2026US 2026/0093034 A1Exo Imaging, Inc.
- Multi-modal acoustic imaging tool26 Feb 2026US 2026/0056314 A1Fluke Corporation
- Method and system for unobtrusive spatial localization and detection of impact induced soundwaves5 Feb 2026US 2026/0036491 A1Tata Consultancy Services Limited
Most cited
By later US patents
- Apparatus and method for imaging with wavefields using inverse scattering techniques198US 6,005,916 ATechniscan, Inc. · 1999
- Apparatus and method for imaging with wavefields using inverse scattering techniques127US 5,588,032 A1996
- Device for examination by means of ultrasonic vibrations115US 4,106,348 AU. S. Philips Corporation · 1978
- Acoustic microscope and method98US 4,267,732 AStanford University Board of Trustees · 1981
- Near field acoustic ultrasonic microscope system and method94US 5,319,977 AThe Board of Trustees of the Leland Stanford Junior University · 1994