Silicon-based transducer for use in hearing instruments and...
Sleeve for hearing aids, and a method and apparatus for...
Soft hearing aid moulding apparatus
Soft molding compound
Sonic relay for the high frequency hearing impaired
Sound attenuating earcup assembly with outside communication cap
Sound enhancement for hearing-impaired listeners
Sound transfer from a hearing aid to the human ear drum
Sound tube tuned multi-driver earpiece
Sound tube tuned multi-driver earpiece
Space-saving antenna arrangement for hearing aid device
Speaker
Speaker and wireless charging system using same
Speaker filtering circuit and support therefor
Speaker for automotive audio system with vehicle panel utilized
Speaker for radiating sound waves in all directions relative to
Speaker grille
Speaker identification and verification system
Speaker porting for a communication device
Speaker retaining assembly