Person Identification TRIZ Cases
- Hearable EEG Sensor Biometric Authentication for Wireless Networks
A hearable device uses an EEG sensor to measure brainwave signatures for secure network access.
- ECG Signal Authentication Using SVD Noise Filtering
A preprocessor aligns and normalizes electrocardiogram signals using singular value decomposition to extract unique authentication patterns.
- Irrigated Ablation Catheter Contact Force Sensing via Fluid Pressure
A catheter tip uses a variable gap between inner and outer members to transduce contact force into fluid pressure differences.
- Biometric Event Data Processing in Wireless Devices
Wireless mobile communication device captures multimedia and biometric event data for local or remote storage.
- Laryngeal Displacement Detection for Dysphagia Assessment
A laryngeal displacement detection apparatus measures lateral movement using oscillation and detection coils to generate real-time waveforms.
- Personalized Body Movement Detection for Accurate Energy Calculation
A body movement detecting apparatus uses registered user data to determine activity types and calculate consumed energy with high precision.
- Electronic Orientation Device for Consistent Body Alignment
An electronic orientation device detects body segment angles using accelerometers to maintain consistent alignment during medical examinations.
- Infrasonic Stethoscope Detecting Low-Frequency Heart Sounds
Infrasonic stethoscope extends detection range to frequencies below 20 Hz, capturing heart sounds attenuated in conventional audible bands.
- Layered Multi-Section Pulse Wave Sensor for Organ State Correlation
Multi-section sensor units detect pulse waves via capacitance changes to correlate digitized data with organ states.
- Biometric Authentication Using Multi-Biosignal Consistency Analysis
A biometric authentication apparatus extracts physiological features from multiple biosignals to verify identity.
- HR Sensor Shielding in Mobile Device Housing
Shielding units isolate the HR sensor from flash LED interference, reducing device thickness and manufacturing costs.
- Biokinetographic Sensor System for Objective Movement Diagnosis
Automated biokinetographic sensors capture motion data to provide objective clinical assessments.
- Customized Intervertebral Implant with Articulated Endplates
Articulated endplates in a customized intervertebral implant compensate for spinal deformities while preserving adjacent level mobility.
- Insole Sensor Device for Simultaneous Pressure and Movement Monitoring
An insole sensor device integrates pressure sensors and an accelerometer to capture physical stress data during user movement.
- Drill Sleeve with Frictional Retaining Element for Bone Drill Depth Gauge
A drill sleeve uses a frictional retaining element to exert bearing force against a bone drill, supporting the device on the tool.