Localization Apparatus and Localization Method
US-2017356744-A1 · Dec 14, 2017 · US
Spatial mapping of the RF magnetic field B1
Spatial mapping of the RF magnetic field B1 · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R33/246 |
| Official title | {Spatial mapping of the RF magnetic field B1} |
| Display label | Spatial mapping of the RF magnetic field B1 |
| Total patents | 295 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 26 |
| 2017 | 29 |
| 2018 | 41 |
| 2019 | 38 |
| 2020 | 33 |
| 2021 | 29 |
| 2022 | 19 |
| 2023 | 17 |
| 2024 | 15 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus to determine a subject-specific B1 distribution of an examination subject in a measurement volume of a magnetic resonance apparatus
US-9829548-B2 · Nov 28, 2017 · US
Method and test apparatus for determining a deviation in homogeneity of a magnetic field of a magnetic resonance scanner
US-2017276746-A1 · Sep 28, 2017 · US
Magnetic resonance imaging apparatus
US-9746532-B2 · Aug 29, 2017 · US
Method and apparatus for determining a b1 field map in a magnetic resonance scanner
US-2017242085-A1 · Aug 24, 2017 · US
Magnetic resonance signal processing method, magnetic resonance signal processing apparatus and magnetic resonance apparatus, and program
US-2017139021-A1 · May 18, 2017 · US
Systems and methods for determining electrical properties using magnetic resonance imaging
US-9645214-B2 · May 9, 2017 · US
Method of characterizing
US-9575146-B2 · Feb 21, 2017 · US
Controlling a magnetic resonance system
US-9513355-B2 · Dec 6, 2016 · US
Method and apparatus for obtaining main magnetic field information and radio pulse related information in a magnetic resonance imaging system with different flip angles
US-9500733-B2 · Nov 22, 2016 · US
Automatic HF shim configuration for coils
US-9488713-B2 · Nov 8, 2016 · US
Calculating mri rf coil sensitivities using interpolation into an enlarged field of view
US-2016313416-A1 · Oct 27, 2016 · US
Apparatus and method for dynamically and/or locally adjusting transmit gain and rf shimming during imaging and spectroscopy
US-2016282438-A1 · Sep 29, 2016 · US
Parallel transmission by spin dynamic fingerprinting
US-2016282436-A1 · Sep 29, 2016 · US
Method and magnetic resonance apparatus for determining absolute receive sensitivity maps for reception coils
US-2016245882-A1 · Aug 25, 2016 · US
Magnetic resonance imaging apparatus
US-2016238682-A1 · Aug 18, 2016 · US
Sensitivity distribution generating apparatus, magnetic resonance system, sensitivity distribution generating method, and program
US-9411032-B2 · Aug 9, 2016 · US
Metal resistant mr imaging
US-2016223635-A1 · Aug 4, 2016 · US
Magnetic resonance imaging apparatus and method for measuring irradiation magnetic field
US-9400319-B2 · Jul 26, 2016 · US
Method and magnetic resonance tomography system to generate magnetic resonance image data of an examination subject
US-9389293-B2 · Jul 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R33/246?
- CPC G01R33/246 is the Cooperative Patent Classification code for “Spatial mapping of the RF magnetic field B1.”
- How many patents are filed under CPC G01R33/246 (Spatial mapping of the RF magnetic field B1)?
- Our database includes 295 publications tagged with this CPC code.
- Is patent activity under CPC G01R33/246 growing?
- Publication counts under this code: 15 in 2024 vs 18 in 2025 (latest complete years).