Magnetic Measurements TRIZ Cases

A fixed-center circular display changes size with breathing so MRI subjects can track respiratory depth without shifting gaze or adding body motion.

A biased blocking layer creates a depletion region that constrains current flow and boosts Hall voltage for CMOS-compatible sensitivity gains.

Split magnetic field generators across inclined MR elements to stabilize bias field strength and keep sensor characteristics consistent.

Magnetic field intensity sensing identifies accessories at a preset position without cameras or NFC, cutting hardware cost and hiding ID data.

A stepped insulator and PCB pickup structure improve RF voltage and current sensing by reducing alignment error, stray fields, and crosstalk.

Aging prediction is expanded beyond host genes by modeling microbiota and non-living genetic elements to estimate biological age and lifespan.

Measures power dissipation across dielectric windows to isolate fluid conductivity and derive water void fraction with less oil and gas interference.

A rigid multilayer PCB coil array localizes on-scalp MEG sensors accurately while minimizing stray fields and co-registration complexity.

A 180° folded ribbon keeps the thermal print head connected during frame pivoting, saving width and simplifying maintenance.

Magnetic flux sensing locates the MR gradient field center without field-raising, reducing quenching risk, cost, and image error.

Wireless magnetic, limit, and proximity sensors cut wiring time and cost while enabling real-time factory monitoring and diagnosis.

A stepped dual-cap SOT-MTJ structure improves insulation while cutting MRAM chip area and power use without sacrificing sensing.

Combining magnetic and capacitive sensing enables portable thickness measurement across conductive and dielectric samples with self-calibration.

Reset current applied during non-detection periods frees a vortex core from defects, improving hysteresis reproducibility and linearity.

Divided shim tray elements let MRI systems perform shimming at rated magnetic field, reducing magnetic force, helium use, and work hours.

An orthogonal coreless sensor layout improves current detection accuracy by resisting magnetic flux interference from adjacent conductors.

NMR and BET measurements quantify CO2-rock reaction roughness and surface area changes across core samples for more reliable CCS storage assessment.

A cartridge flow sensor uses Hall sensing and PLC feedback to monitor hydraulic flow and adjust system settings without cutting lines.

NMR, gas porosimetry, and Archimedes measurements determine porosity and density in untreated rock samples without mercury or chemical cleaning.

A two-layer suppression shield routes eddy-current heating away from the superconducting coil to lower quench risk and stabilize MRI imaging.

A recessed, dielectric-encased MTJ free layer limits re-sputtering and voids, improving electrical isolation between neighboring MRAM cells.

Opposed magnetic coupling and a transmission-line delay shape SNSPD pulses to cut dead time while preserving temporal information.

Precomputed lookup tables replace complex IC calculations in magnetic angle sensing, cutting certification burden while preserving accuracy.

Parallel MR element arrays with segmented symmetric layout cut noise and size while preserving sensitivity and linear response.

Feedback-controlled emitter current keeps the magnetic sensor linear across target distances, reducing offset and power use.

Guiding slots and rolling supports let one operator load multiple medical devices accurately while reducing manual adjustment and transport cost.

Machine-learning correction compensates amplifier and gradient coil errors in MRI gradients, reducing artifacts and reconstruction burden.

Reverberant shear waves and autocorrelation improve stiffness estimation in deep tissue, including obese patients, while reducing non-target interference.

An angled cap layer over the SOT layer and MTJ improves insulation while helping MRAM cells cut chip area and power use.

Shape memory alloy actuation replaces VCMs in micro camera modules, cutting power use while improving position detection and temperature compensation.

Fiber Bragg grating sensors track body deformation in real time to gate CT scans or therapy beams with less motion blur and radiation.

Using Schottky contacts in a Hall sensor creates a depleted high-field region that accelerates electrons and boosts magnetic sensitivity.