Programmable hearing aid unit

Programmable hearing aid with automatic adaption to auditory con

Programmable hearing aid with fuzzy logic control of transmissio

Programmable hearing aid with fuzzy logic control of transmissio

Programmable hybrid hearing aid with digital signal processing

Programmable multichannel hearing aid with adaptive filter

Protection element for all-in-the-ear hearing aid

Real-time digital audio reverberation system

Real-time hearing aid simulation

Recorder to instrument amplifier interface apparatus and method

Reduced-memory early reflection and reverberation simulator and

Reduced-memory reverberation simulator in a sound synthesizer

Reflection sound compression apparatus

Reflection sound generator with series of main and...

Remote control hearing aid

Remote control system for hearing aids

Remote hearing aid volume control

Remote-controllable, programmable, hearing aid system

Remotely controlled, especially remotely programmable hearing ai

Reproduction apparatus with audio directionality indication...