Programmable multichannel hearing aid with adaptive filter

Programmable signal processing device

Programmable sound circuit for electronic games

Programmed audio controller

Programming device for hearing aids and/or hearing aid component

Programming pill and methods of manufacturing and using the...

Programming system for programming hearing aids

Promontory transmitting coil and tympanic membrane magnet for he

Prosthetic device for optimizing speech understanding through ad

Protection and solvent washing of in-canal hearing aids

Protection and solvent washing of in-canal hearing aids

Protection arrangement for an audio output channel

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

Protective hearing devices with multi-band automatic...

Providing audio-guided deployment of data processing systems

Pseudo stereophonic device

Pseudo-stereo circuit

Psycho acoustic pseudo-stereo fold back system

Public address amplifier

Public address intelligibility system