G01S 7/52026
Extracting wanted echo signals
Official title: {Extracting wanted echo signals (Doppler systems G01S15/50; Doppler short range imaging systems G01S15/8979)}
G01S7/52026 (Extracting wanted echo signals) appears on 632 US grants and 429 published applications in this corpus.
Search patents in G01S- Granted patents
- 632
- Published applications
- 429
- Assignees
- 246
- Inventors
- 1,067
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 12 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 16 | 0 |
| 1996 | 21 | 0 |
| 1997 | 21 | 0 |
| 1998 | 20 | 0 |
| 1999 | 29 | 0 |
| 2000 | 31 | 0 |
| 2001 | 29 | 4 |
| 2002 | 23 | 13 |
| 2003 | 26 | 18 |
| 2004 | 11 | 15 |
| 2005 | 9 | 9 |
| 2006 | 4 | 8 |
| 2007 | 2 | 17 |
| 2008 | 3 | 19 |
| 2009 | 6 | 17 |
| 2010 | 14 | 18 |
| 2011 | 9 | 5 |
| 2012 | 20 | 14 |
| 2013 | 10 | 10 |
| 2014 | 8 | 11 |
| 2015 | 7 | 2 |
| 2016 | 8 | 7 |
| 2017 | 3 | 18 |
| 2018 | 9 | 21 |
| 2019 | 13 | 23 |
| 2020 | 9 | 20 |
| 2021 | 21 | 30 |
| 2022 | 25 | 39 |
| 2023 | 27 | 24 |
| 2024 | 23 | 30 |
| 2025 | 35 | 25 |
| 2026 | 18 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods of sparse orthogonal diverging wave ultrasound imaging25 Aug 2026US 12,717,028 B2Daxsonics Ultrasound Inc.
- Apparatus18 Aug 2026US 12,710,522 B2Canon Medical Systems Corporation
- Diagnostic ultrasound apparatus and storage medium14 Jul 2026US 12,678,140 B2Konica Minolta, Inc.
- Ultrasonic diagnostic device and image processing device28 Apr 2026US 12,611,160 B2Canon Medical Systems Corporation
- Imaging tissues and organs behind obstacles using an ultrasound array transducer28 Apr 2026US 12,611,193 B2Cloudstream Medical Imaging, Inc.
- Diagnostic ultrasound apparatus and storage medium1 Oct 2026US 2026/0294403 A1Konica Minolta, Inc.
- Systems and methods for improving ultrasound image quality16 Jul 2026US 2026/0198900 A1Maui Imaging, Inc.
- Apparatus for Imaging Pipelines using Real-time Adaptive Ultrasonic Imaging16 Jul 2026US 2026/0202527 A1
- Ultrasonic diagnostic apparatus, learning apparatus, and image processing method2 Jul 2026US 2026/0182969 A1Canon Kabushiki Kaisha
- Underwater detection device, and underwater detection device control method2 Jul 2026US 2026/0186139 A1Furuno Electric Co., Ltd.
Most cited
By later US patents
- Method for carrying out a medical procedure using a three-dimensional tracking and imaging system968US 6,246,898 B1Sonometrics Corporation · 2001
- Signature filter system544US 4,944,036 A1990
- Apparatus and method for imaging small cavities501US 4,917,097 AEndosonics Corporation · 1990
- Hand held ultrasonic diagnostic instrument311US 5,722,412 AAdvanced Technology Laboratories, Inc. · 1998
- Hand held ultrasonic diagnostic instrument with digital beamformer251US 5,817,024 ASonoSight, Inc. · 1998