G01R 33/5673
Gating or triggering based on a physiological signal other than an mr
Official title: {Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker}
G01R33/5673 (Gating or triggering based on a physiological signal other than an mr) appears on 522 US grants and 572 published applications in this corpus.
Search patents in G01R- Granted patents
- 522
- Published applications
- 572
- Assignees
- 165
- Inventors
- 998
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 10 | 0 |
| 1991 | 11 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 8 |
| 2003 | 6 | 10 |
| 2004 | 6 | 4 |
| 2005 | 3 | 10 |
| 2006 | 2 | 6 |
| 2007 | 5 | 17 |
| 2008 | 7 | 28 |
| 2009 | 10 | 18 |
| 2010 | 12 | 26 |
| 2011 | 10 | 21 |
| 2012 | 20 | 26 |
| 2013 | 24 | 29 |
| 2014 | 18 | 19 |
| 2015 | 22 | 42 |
| 2016 | 24 | 28 |
| 2017 | 21 | 46 |
| 2018 | 22 | 27 |
| 2019 | 41 | 27 |
| 2020 | 29 | 34 |
| 2021 | 34 | 24 |
| 2022 | 28 | 26 |
| 2023 | 27 | 35 |
| 2024 | 23 | 25 |
| 2025 | 27 | 21 |
| 2026 | 12 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic resonance receiver coil array with sensor node18 Aug 2026US 12,710,493 B2Koninklijke Philips N. V.
- Systems and methods for cine magnetic resonance fingerprinting18 Aug 2026US 12,710,497 B2Case Western Reserve University
- Transmit device for generating a multi-frequency pilot tone and magnetic resonance tomograph with transmit device14 Jul 2026US 12,681,113 B2Siemens Healthineers AG
- Respiratory-state resolved magnetic resonance imaging16 Jun 2026US 12,656,434 B2Koninklijke Philips N. V.
- Method for detection of a number of pilot tone signals, magnetic resonance apparatus, and computer program product16 Jun 2026US 12,656,435 B2Siemens Healthineers AG
- Acquisition specific interleaved slice ordering and timing in magnetic resonance imaging1 Oct 2026US 2026/0299069 A1Koninklijke Philips N. V.
- Magnetic resonance imaging method and magnetic resonance imaging system10 Sep 2026US 2026/0266941 A1GE Precision Healthcare LLC
- Wireless gating system for magnetic resonance imaging6 Aug 2026US 2026/0227476 A1Ivy Biomedical Systems, Inc.
- Identification and mitigation of flicker mimicking ppg signal6 Aug 2026US 2026/0230715 A1Koninklijke Philips N. V.
- Cardiovascular magnetic resonance imaging using photo plethysmography30 Jul 2026US 2026/0219349 A1Koninklijke Philips N. V.
Most cited
By later US patents
- ECG amplifier and cardiac pacemaker for use during magnetic resonance imaging439US 5,217,010 AThe Johns Hopkins University · 1993
- Method for producing high resolution real-time images, of structure and function during medical procedures335US 6,556,695 B1Mayo Foundation for Medical Education and Research · 2003
- Temperature sensing and control system for cardiac monitoring electrodes130US 5,209,233 APicker International, Inc. · 1993
- Sensor device for electrocardiogram81US 5,782,241 AO.D.A.M. Office de Distribution d'Appareils Medicaux · 1998
- Quantitative blood flow measurement using steady-state transport-induced adiabatic fast passage79US 5,417,214 AThe Trustees of the University of Pennsylvania · 1995