Magnetic Measurements TRIZ Cases

A system estimates local blood pressure and resistance using non-invasive velocity waveform form factors.

Optimization-based weighting factors combine diffusion-weighted images to correct gradient field spatial inhomogeneities.

A clamped dV/dt filter uses inductive and capacitive elements to suppress leakage currents in stacked H-bridge power converters.

A portable EPR spectrometer performs continuous measurements on flowing fluids using a resonator cavity and magnetic field generator.

A magnetoresistive sensor arrangement uses a feedback controller to adjust magnetic field strength and element position for precise detection.

Coupled system inversion estimates movement parameters through optimization to correct complex physiological motions without external calibration.

Automatic calibration triggered by acceleration sensors maintains measurement accuracy without requiring manual user intervention.

A mechanical linkage moves a PET detector into the CT/MRI field of view, reducing scanning bed travel distance and minimizing deformation during image fusion.

Bonded wafer package module uses air pocket interfaces to isolate resonators from substrate interference, enabling precise frequency tuning.

A vertical magnetic recording layer stores data using a spin orbit torque generator.

A flexible dielectric sheet supports curved conductive paths that straighten during longitudinal stretching to maintain electrical continuity.

A response function estimates output gradient magnetic field waveforms to correct nonlinear distortions in MRI systems.

A magnetic detection system measures flap misalignment to reduce structural stress from over-stressing.

A three-electrode impedance measurement system steers electric field lines to binding sites, increasing sensitivity by 63% over two-electrode designs.

Distinct crystalline orientation in the functional layer improves electron permeation difference and magnetoresistive ratio.

A distributed distributor measuring box integrates current sensors directly onto solar module backs to enable localized string current detection.

Vacuum thermal isolation housing maintains superconductor RF coil temperature to reduce noise, improving signal-to-noise ratio without bulky cryogenics.

Magnetic resonance imaging apparatus dynamically adjusts integration counts and phase encodes to optimize spectral acquisition conditions.

A magnetic tunnel junction sensor uses a high iron concentration free layer alloy to enhance tunneling magneto-resistance ratio.

A magnetic body simulation device calculates static magnetic field vectors by linear interpolation within defined search sections.

A cardiac MRI reconstruction method uses interleaved projection views and weighted backprojection to generate image frames at specific heart phases.

A neural network predicts patient-specific arrhythmic sudden cardiac death survival probabilities using image and covariate data.

A CPP-GMR device uses a semiconductor spacer layer with transitional conduction to increase spin scattering and MR ratio.

A bus-compatible sensor element uses a 1-bit shift register to activate the device via an input data signal.

Gradient system characterization functions derive pre-emphasized waveforms to correct k-space sampling paths.

Dual seed and cap layers minimize moment losses in current-perpendicular-to-plane read sensors.

Hot shaping thermoplastic insulation layers creates spaced elevations that simplify manufacturing while ensuring resin flow and mechanical stability.

Solid delrin housing eliminates magnetic susceptibility discontinuities while dedicated coil traps decouple proton and carbon-13 signals.

A head coil uses a spherical cap support body to mount butterfly and loop antennas for improved anatomical fit.

ECG-gated single-shot MRI synchronizes data acquisition with diastole to suppress venous signal, resolving motion sensitivity and long scan time bottlenecks.

A NiFeX alloy free layer enhances magnetic sensor sensitivity and stability through compositional modification.

A spin orbit torque wiring layer uses a boron nitride insulating layer to dissipate heat generated during current flow.

Rounding cross-shaped hall sensor corners redistributes electromagnetic fields, decreasing offset voltage and improving magnetic detection accuracy.

Through-the-chip interconnections replace traditional bonding pads in a magnetoresistive sensor array, reducing spacing by 50% to improve spatial resolution.

A magnetic element electrode lamination incorporates a transition metal layer between the magnetically free and pinned layers to mitigate processing variations.

Shielding units between sensing and circuit elements mitigate magnetic interference, improving measurement precision without adding structural complexity.

Multi-resolution safest path local growth and self-checking merges field maps to eliminate phase factor value jumps causing fat-water swapping.

Gelatin-glycerol composite phantom calibration body mimics tissue diffusivity to resolve stability and accuracy contradictions in diffusion MRI.

Digital potentiometer attenuates signal offsets in magnetic field sensors using stored control values.

Segmented gradient driver modules with identical full-bridge topologies distribute thermal load, resolving uneven heating in high-voltage MRI systems.

Fabricating the MRAM cell during middle-end-of-line operations narrows resistance peak widths by eliminating metal routing interference.

A magnetic sensor uses exchange-coupled ferromagnetic and antiferromagnetic sections to define stable magnetization directions in field generation units.

Spray charged nanoparticles onto insulated nanostructures to visualize surface electric fields through optical microscopy.

A proton NMR method quantifies trimethylamine-N-oxide using a defined peak region between 3.2 and 3.4 ppm with curve fitting.

Hybrid space calibration applies 2D k-space kernels to multi-coil data for parallel imaging reconstruction.

Magnetic cores and Hall sensors inside each plug insertion portion measure individual device currents, enabling accurate tracking of small power consumptions.

Segmenting k-space into fully sampled central and undersampled boundary regions maintains coil calibration integrity during rapid PROPELLER imaging.

Cylindrical ring permanent magnets integrate directly into counting wheels for compact electronic water meters.

Modified CORDIC algorithm calculates phase shift from three-phase vector values without quadrant determination steps.