Magnetic Measurements TRIZ Cases

Speed control reduces dizziness by maintaining constant diamagnetic force during transport.

Time division multiplexing merges amplified magnetic resonance signals onto one optical transfer path, reducing cabling complexity and costs in MRI systems.

A graphene Hall sensor uses adjustable gate voltage modulation to adapt magnetic field sensitivity and mitigate flicker noise in low-frequency detection.

Low-power Z-spectrum acquisition and symmetry analysis correct B0 inhomogeneity artifacts, enabling accurate chemical exchange saturation transfer imaging.

A magnetic resonance elastography phantom generates wave-like patterns with geometrically controlled wavelengths using MRI-visible structures and moveable supports.

A Hall effect sensor assembly uses a permanent electromagnet to detect magnetic particles in cementing slurry.

A multi-Hall effect metrology assembly uses a substrate to mount sensors on opposing sides of electrical conductors.

Asymmetric polygonal geometries enable inductive decoupling between shim paths, reducing device complexity and heat generation during field homogenization.

Correlates real-time MRI data with respiratory and cardiac cycles to guide radiation beams, minimizing damage to healthy tissue.

A gas porosimeter and nuclear magnetic resonance measure untreated rock samples to calculate solid matrix grain density, eliminating chemical processing time.

A polycrystalline spinel tunnel barrier with (001) texture enhances perpendicular magnetic anisotropy in magnetoresistive memory devices.

Fitting in-phase echoes to a multi-peak fat spectrum model eliminates magnetic field inhomogeneity ambiguities and improves measurement precision.

Ru barriers prevent nickel diffusion into cobalt layers during annealing, maintaining exchange coupling magnetic field strength.

A magnetic field sensor arrangement calculates switching levels using a processing module and storage unit to determine phase accuracy.

Cross-referencing potential coordinates from multiple field generators eliminates ambiguity, ensuring accurate position tracking for medical procedures.

Dynamic gate resistance adjustment balances parallel switching element loads, preventing thermal runaway and stabilizing high-output inverter operation.

A fractional orbital angular momentum spectroscopy system detects materials using spiral phase plates to impart unique optical signatures.

Geiger-mode silicon photodiode arrays resolve position sensitivity and device complexity trade-offs in magnetic field environments.

A planar spiral compensation winding bridges the gap in a flexible Rogowski coil to restore magnetic flux continuity.

A fully automatic MR interpretation system uses dynamic expert systems to extract spectral information without prior structural knowledge.

Automated sensor detection determines flexible coil location, reducing manual positioning errors and improving signal-to-noise ratio.

Adjusting shim coil radius and position reduces B0 field settling time without compromising homogeneity or increasing flux leakage.

A sensor detects superconducting magnet status using repulsive electromagnetic force between a test magnet and coil elements.

A magnet shield cage containing a ferromagnetic component protects sensor arrays from magnetic interference during valve adjustments.

Extending the pinned layer beyond the free layer boundaries improves pinning strength while soft magnetic bias structures maintain free layer stability.

A switchable detuning circuit receives radio-frequency control signals to prevent antenna reception.

A magnetic position sensor detects field components to determine coordinates using an analytically describable field model.

Segmented echo planar imaging acquires phase-shifted correction data sets from distinct sub-volumes to enhance magnetic resonance scan data accuracy.

A magnetic moment arrangement calculation method decomposes error fields into eigenmodes to optimize correction.

Temperature-adaptive voltage control on a spin-orbit torque wire prevents electrical breakdown while maintaining low write error rates.

Inner superconductor corrects outer loop current distribution to maintain axial symmetry in trapped magnetic fields.

Segmenting the transmission coil into independently controllable channels compensates for B0 inhomogeneity, reducing spectral broadening during fat saturation.

Histogram analysis distinguishes artery and vein regions to calculate accurate venous output functions despite narrow arterial diameters.

Segmenting the free layer into CoFeB and CoB sublayers reduces magnetostriction while maintaining high magnetic moment for reliable high-density media reading.

A GaN two-dimensional electron gas channel matrix chip integrates horizontal Hall elements with switching devices to detect magnetic fields.

Compressed sensing synthesizes missing q-space data from undersampled acquisitions, reducing diffusion spectrum imaging scan time while maintaining resolution.

A magnetoresistive sensor applies an orthogonal bias field to shift the operating point of free layers.

A magnetometer calibration method uses ellipsoidal fitting to isolate measurement errors from magnetic anomalies.

A modified STRAM memory cell uses a uni-directional write current and an unpinned reference layer to store logic states.

Segmented thermal connectors bridge gradient coil windings and RF shields, resolving inhomogeneous temperature distributions caused by low resin conductivity.

Direct contact between circulating refrigerant and the coil support member reduces Joule heat accumulation, enabling detection sensitivity at 6K.

A magnetic sensor chip integrates a bias magnet on the same substrate to direct field lines perpendicularly through the sensing element.

Encapsulating pockets absorb mechanical stress from curing materials, preventing interface damage and reducing maintenance costs.

A thin-film magnetic oscillation element uses perpendicular easy axis orientation in the free layer to reduce oscillation threshold current density.

A monolithic magnetic sensor switches to a test mode to evaluate its internal signal path integrity without external connections.

Circular spin-valve element with peripheral cutouts reduces shape anisotropy and stabilizes vortex magnetization states.

Processing circuitry determines prescan skippability based on correction value magnitude to reduce imaging time.

Segmenting the sensor into a removable cartridge eliminates labor-intensive plumbing, allowing maintenance without disconnecting hydraulic lines.

Insulated electrodes create counter gradients that cancel parasitic magnetic fields and offset errors in vertical Hall sensors.