Sets With Desired Directivity TRIZ Cases
- Hearing Aid Radar Localization for Non-Acoustic Objects
Micro-Doppler radar helps a hearing aid localize stationary non-acoustic objects, improving filter adjustment and reverberation handling.
- Hearing Aid CW Radar for Non-Acoustic Object Localization
CW radar uses micro-Doppler from slight user motion to locate silent nearby objects and tune hearing aid processing for clearer speech.
- Hearing Aid Signal Quality Assessment for Beamforming Control
Assessment-guided beamforming and noise reduction help a hearing aid cut residual noise without distorting speech or reducing intelligibility.
- Hearing Aid Target Quality Assessment for Adaptive Beamforming
Assessment-guided beamforming and noise reduction help hearing aids cut residual noise without degrading speech intelligibility.
- Hearing Aid Parameter Subspaces for Intuitive User Tuning
User behavior constrains hearing aid parameter space into subspaces, enabling precise tuning through simpler app or slider controls.
- Brain-Inspired Hearing Aid Signal Fusion for Noisy Environments
EEG and eye movement decoding guide target-voice extraction and fusion, improving hearing aid output in noisy acoustic environments.
- Adaptive Hearing Aid Beamformer Focusing by Head Orientation
Head orientation and acoustic-source detection automatically narrow or widen the beam, balancing focused speech with awareness of other sources.
- Binaural Hearing Aid Signal Alignment for Noise Suppression
Predetermined filters align audio signals to accelerate adaptive convergence and improve noise suppression while reducing computing power.
- Triaxial Magnetometer Placement Flexibility in Hearing Aids
High sensitivity triaxial magnetometers enable telecoil switching and environmental mapping without strict placement constraints.
- Hearing Aid Adjustment via Context-Aware Sound Suggestions
Context-aware platform generates sound adjustment suggestions for hearing aids based on user activity and emotion data.
- Direction-Dependent AGC Compression for Hearing Aids
Adaptive automatic gain control adjusts compression schemes based on detected sound direction to emphasize relevant speech signals.
- Binaural Hearing Aid Automatic Microphone Mode Switching
A binaural hearing aid automatically switches between omnidirectional and directional microphone modes based on real-time signal analysis.
- Dual Transducer Shared Diaphragm Drift Control
A shared diaphragm structure eliminates differential drift in directional microphones by ensuring identical tension changes across both sensing elements.
- Bimodal Hearing Aid System for Aligned Auditory Perception
A hearing aid system coordinates auditory units to align perceptions through parameter adjustments.
- EEG-Assisted Binaural Beamformer for Speech Enhancement
A joint optimization model merges attention decoding with beamforming to resolve incorrect talker suppression and reduce processing complexity.