Planar loudspeaker system
Planar-type loudspeaker with dual density diaphragm
Planar-type loudspeaker with dual density diaphragm
Plugs, receptacles and hearing aids
Pocket hearing aid
Pocket hearing aid
Polyphonic coding
Poor-scatter pot magnet system for magnetic-dynamic loudspeakers
Portable communication apparatus
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