Material Capacitance TRIZ Cases
- Capacitive Gas Sensor Integrated on ASIC Passivation
Direct integration of parallel plate capacitive gas sensors onto ASIC passivation layers reduces parasitic coupling and manufacturing costs.
- Sensor Device Fabrication via Backside Etching and Sacrificial Layer
A sensor device fabrication method uses a sacrificial layer between electrodes to define the sensing cavity structure.
- Capacitor-Based Fluid Sensing Units With Porous Inorganic Dielectrics
Porous inorganic dielectric materials replace toxic organics, enabling stable humidity resistance and rapid evaporation for reusable wearable sensors.
- Ionic Gel Film via UV Photopolymerization for High Conductivity
UV curing blends vinyl-free and vinyl-containing ionic liquids to create a stable gel that maintains high conductivity despite polymerization.
- Capacitance Probe for Rapid Biomass Moisture Measurement
A capacitance probe measures biomass moisture content by sensing dielectric changes in the material.
- Capacitive Humidity Sensor Hysteresis Compensation
Capacitive humidity sensor uses low-pass filters with distinct time constants to correct hysteresis errors in measurement precision.
- Non-contact Liquid Sensing via Multi-frequency Impedance Analysis
Multi-port network determines independent impedances to isolate liquid properties from container walls, film, and foam for accurate conductivity measurement.
- Capacitor Type Humidity Sensor 3D Stacking Parasitic Reduction
Stacking reference capacitors vertically beneath sensing electrodes reduces chip footprint and manufacturing complexity.