Device for adapting at least one acoustic hearing aid

Device for the compensation of hearing impairments

Device for the generation of or monitoring of vibrations

Diaphragm for dynamic microphones and methods of manufacturing t

Digital audio compression system

Digital audio signal generating apparatus

Digital hearing aid

Digital hearing aid

Digital hearing aid and method

Digital hearing aid and method for feedback path modeling

Digital hearing aid battery conservation method and apparatus

Digital hearing aid battery conservation method and apparatus

Digital hearing aid system

Digital hearing aid system

Digital hearing aid using differential signal representations

Digital hearing aid with a voltage converter for supplying a...

Digital quasi-RMS detector

Digital signal encoding with quantizing based on masking from mu

Digital signal processing hearing aid

Digitally programmable hearing aid communicable with external ap