Portable stereophone
Power management for hearing aid device
Power-saving mode for hearing aids
Precisely stabilized piezoelectric receiver
Precision micro-hole for extended life batteries
Precision micro-hole for extended life batteries
Predictive scanning input system for rapid selection of visual i
Press-fit ear wax barrier
Press-fit sound damping structure
Process for measuring the resemblance between sound samples and
Process for reducing data in the transmission and/or storage of
Processor controlled ear responsive hearing aid and method
Programmable module
Programmable signal processing device
Programming system for programming hearing aids
Promontory transmitting coil and tympanic membrane magnet for he
Protection and solvent washing of in-canal hearing aids
Protection and solvent washing of in-canal hearing aids
Public address intelligibility system
Puller and methods of making and using the same