G01R 33/586
For optimal flip angle of rf pulses
Official title: {for optimal flip angle of RF pulses}
G01R33/586 (For optimal flip angle of rf pulses) appears on 41 US grants and 41 published applications in this corpus.
Search patents in G01R- Granted patents
- 41
- Published applications
- 41
- Assignees
- 28
- Inventors
- 89
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 2 |
| 2016 | 4 | 3 |
| 2017 | 1 | 2 |
| 2018 | 4 | 1 |
| 2019 | 3 | 5 |
| 2020 | 4 | 2 |
| 2021 | 3 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 1 |
| 2024 | 0 | 2 |
| 2025 | 3 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optimized acquisition of measured data by means of magnetic resonance technology25 Aug 2026US 12,716,976 B2Siemens Healthineers AG
- System and method for variable-flip-angle 3D spiral-in-out TSE/space using echo-reordering and concomitant gradient compensation2 Dec 2025US 12,487,306 B2The United States of America, as represented by the Secretary, Department of Health and Human Services
- Magnetic resonance imaging method and apparatus based on two-dimensional fast spin echo12 Aug 2025US 12,386,003 B2Siemens Healthineers AG
- B1+ mapping near metallic hardware27 May 2025US 12,313,710 B2New York University
- Methods and systems for estimating transmit attenuation for a magnetic resonance imaging scan11 Jul 2023US 11,698,427 B2General Electric Company
- Method for optimizing flip angles in magnetic resonance imaging variable flip angle pulse sequence, cest imaging method, medium, and device12 Mar 2026US 2026/0072115 A1Zhejiang University
- Optimized Acquisition of Measured Data by Means of Magnetic Resonance Technology11 Dec 2025US 2025/0377432 A1Siemens Healthineers AG
- Method of double-contrast magnetic resonance fingerprinting24 Jul 2025US 2025/0237726 A1Zhejiang University
- Method, system, and computer program product producing a corrected magnetic resonance image13 Mar 2025US 2025/0086761 A1Canon Medical Systems Corporation
- Method, system, and computer program product utilizing spatially-resolved b1 amplitude-based tuning of magnetic resonance images6 Mar 2025US 2025/0076422 A1Canon Medical Systems Corporation
Most cited
By later US patents
- Magnetic resonance imaging using preparation scan for optimizing pulse sequence70US 6,781,375 B2Kabushiki Kaisha Toshiba · 2004
- Method and apparatus for spin-echo-train MR imaging using prescribed signal evolutions32US 7,164,268 B2University of Virginia Patent Foundation · 2007
- B1-mapping and B1L-shimming for MRI26US 8,736,265 B2Koninklijke Philips N. V. · 2014
- Methods and devices for optimization of magnetic resonance imaging protocols16US 9,339,239 B2Ohio State Innovation Foundation · 2016
- Slice profile stabilization for segmented k-space magnetic resonance imaging15US 5,499,629 AThe Board of Trustees of the Leland Stanford Junior University · 1996