Force Measurement Using Piezo-Resistive Materials TRIZ Cases
- Spill-proof cup and control method thereof
See how dual-threshold acceleration switches at top and bottom distinguish collision types to t
- Trailer Coupling Load Sensing With Strain-Gauge Metal Band
A flexible metal band with segmented strain gauges measures trailer coupling vertical load accurately without modifying the hitch design.
- MEMS Mirror Self-Calibration Using Integrated Resonance Sensing
An integrated test structure uses resonance to calibrate piezoresistive MEMS mirror sensing without complex optical setups, improving throughput.
- Portable Tire Contact Sensor Array for Accurate Pressure Mapping
A thin flexible sensor array replaces heavy tire test rigs to capture contact patch size, shape, and pressure data with high accuracy.
- Load Sensor Package Structure for High-Load Accuracy
A segmented load path lets a smaller piezoresistive stress sensor measure high loads accurately while reducing cost and mismatch errors.
- Piezoresistive Stress Sensor Shielding for Leakage-Free Sensing
A conductive shield and guard ring isolate the piezo-diffusion region to block field-induced leakage and preserve stress sensor sensitivity.
- Surface Stress Sensor Receptor Layer Cleaning by Thin-Film Heating
Heat from the thin membrane or an external source desorbs residue on the receptor layer, restoring surface stress sensor accuracy without added heaters.
- Out-of-Plane MEMS Hinge Layout for Internal Stress Compensation
Opposed bending beams and torsion elements cancel MEMS release stresses, keeping the movable part aligned and measurement accuracy stable.