G01S 15/8981
Discriminating between fixed and moving objects or between objects moving at different
Official title: {Discriminating between fixed and moving objects or between objects moving at different speeds, e.g. wall clutter filter}
G01S15/8981 (Discriminating between fixed and moving objects or between objects moving at different) appears on 211 US grants and 195 published applications in this corpus.
Search patents in G01S- Granted patents
- 211
- Published applications
- 195
- Assignees
- 99
- Inventors
- 421
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 13 | 3 |
| 2002 | 6 | 6 |
| 2003 | 17 | 20 |
| 2004 | 12 | 5 |
| 2005 | 6 | 16 |
| 2006 | 6 | 10 |
| 2007 | 3 | 10 |
| 2008 | 2 | 5 |
| 2009 | 0 | 11 |
| 2010 | 8 | 12 |
| 2011 | 5 | 10 |
| 2012 | 12 | 6 |
| 2013 | 3 | 7 |
| 2014 | 9 | 7 |
| 2015 | 9 | 5 |
| 2016 | 3 | 7 |
| 2017 | 4 | 6 |
| 2018 | 0 | 3 |
| 2019 | 5 | 13 |
| 2020 | 4 | 8 |
| 2021 | 7 | 6 |
| 2022 | 8 | 5 |
| 2023 | 10 | 5 |
| 2024 | 2 | 3 |
| 2025 | 7 | 6 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Physiology sensing intraluminal device with index for spectral flow assessment, and associated devices, systems, and methods16 Jun 2026US 12,653,499 B2Philips Image Guided Therapy Corporation
- Ultrasonic diagnostic device and image processing device28 Apr 2026US 12,611,160 B2Canon Medical Systems Corporation
- Fluid flow detection for ultrasound imaging devices, systems, and methods28 Apr 2026US 12,611,167 B2Philips Image Guided Therapy Corporation
- Signal processing methods and systems30 Dec 2025US 12,510,642 B2Wuhan United Imaging Healthcare Co., Ltd.
- Systems and methods for removing noise-induced bias in ultrasound blood flow imaging25 Nov 2025US 12,478,352 B2Mayo Foundation for Medical Education and Research
- Adaptive clutter filtering in ultrasound color imaging25 Dec 2025US 2025/0387101 A1Siemens Medical Solutions USA, Inc.
- Ultrasound imaging of cardiac anatomy using doppler analysis6 Nov 2025US 2025/0339129 A1Biosense Webster (Israel) Ltd.
- Ultrasound diagnostic apparatus26 Jun 2025US 2025/0204890 A1FUJIFILM Corporation
- Systems and methods for microvessel ultrasound imaging24 Apr 2025US 2025/0127491 A1Mayo Foundation for Medical Education and Research
- Apparatuses, systems and methods for spectral pulse wave doppler ultrasound measurements13 Mar 2025US 2025/0082299 A1Koninklijke Philips N. V.
Most cited
By later US patents
- Miniaturized ultrasound apparatus and method299US 6,251,073 B1Novasonics, Inc. · 2001
- Apparatus and method for detecting blood flow in intravascular ultrasonic imaging289US 5,453,575 AEndosonics Corporation · 1995
- User interface for handheld imaging devices267US 7,022,075 B2Zonare Medical Systems, Inc. · 2006
- Method and apparatus for adaptive wall filtering in spectral Doppler ultrasound imaging266US 6,296,612 B1General Electric Company · 2001
- Ultrasound catheter probe179US 5,779,644 AEndosonics Corporation · 1998