Abstract:
A method of operating a binaural hearing aid system in order to provide an Interaural Level Difference (ILD) that is artificially increased beyond that provided naturally by the head shadow of the hearing aid system user and a binaural hearing aid system (100) for carrying out the method.
Abstract:
A mobile communication device (50) receives an audio stream as input and delivers a processed audio stream as output. The mobile communication device has a data connection providing access to the Internet, and a short range data connection for delivering a processed audio stream as output to a specific hearing aid (10). The mobile communication device acquires a data set containing hearing aid settings for said specific hearing aid from a remote server (71), and adjusts the emulation software application by means of the data set containing hearing aid settings for said specific hearing aid (10). The mobile communication device transmits the control signals and a processed audio stream to the specific hearing aid via said short range data connection and the specific hearing aid outputs the audio signal to the user without additional amplification. The invention also provides a method of signal processing in a mobile communication device.
Abstract:
A wearable EEG monitor for continuously monitoring the EEG of a user through capacitive coupling to an ear canal of a user comprises an ear insert (1) for positioning within the human ear canal, comprising at least two capacitive electrodes (16) for recording a signal. The electrodes are coated with a dielectricum for electrical insulation. The electrodes are connected to an amplifier (17). The amplifier has an input impedance matched to the impedance of the electrodes. The invention further provides a method of monitoring brain waves.
Abstract:
A hearing aid service system includes a personal communication device (13) acting as a gateway for one or more hearing aids (10, 11) to a remote server (25) accessible via the Internet. The hearing aids (10, 11) have a processor (121) monitoring electrical hearing aid parameters for detecting a change indicating a replacement of a hearing aid component (132; 140), and report the hearing aid component replacement to the remote server (25). The remote server (25) is tracking the consumption of hearing aid components for individual user accounts and identifies a priority item for sale depending on recorded consumption. The priority item for sale is displayed on the hearing aid control application software interface on the personal communication device (13). The remote server (25) completes the transaction based on data stored in the user account. The invention further provides a method for maintenance of a hearing aid.
Abstract:
A method of operating a hearing aid system (400) based on processing two groups of interleaved frequency bands such that one of the two groups of frequency bands is attenuated with respect to the other and such that it alternates with time whether one or the other of the two groups are attenuated and a hearing aid system (100, 200, 300) for carrying out the method.
Abstract:
The present invention relates to a hearing device fuel cell power pack comprising a connector part of a connector assembly for exchanging fluids between the hearing device fuel cell power pack and a hearing device docking station, the connector part comprising a moveable valve piston being adapted to move between a dosed valve position and an open valve position. The connector part forms part of a single-interface fuel cell connector assembly.
Abstract:
A hearing aid (21) includes a signal processor producing signals that have been processed to compensate for a hearing impairment, a first output converter (26), a second output converter (27), a first acoustic output transducer (34) and at least a second output transducer (35). The first output converter (26) and the first output transducer (34) are configured to reproduce the high frequencies of the processed signals, and the second output converter (27) and the second output transducer (35) are configured to reproduce the low frequencies of the processed signals. The output converters (26, 27) may preferably be embodied as direct digital drive output converters. The processed signals are split between the first and second output converters according to a cross-over frequency tunable by programming.
Abstract:
A method of noise suppression in a hearing aid system by providing an improved noise estimate derived from the difference of a first digital audio signal provided by a first input transducer and an adaptively filtered second digital audio signal provided by a second input transducer. The invention further provides a hearing aid (100, 200) and a hearing aid system (300 and 400) adapted for improving noise suppression in accordance with this method.
Abstract:
A method of operating a binaural hearing aid system (100) comprises an auxiliary device, wherein the hearing aids and the auxiliary device are wirelessly connected in a wireless network and wherein the power consumption is significantly reduced by having one hearing aid assuming the role of a passive slave in the wireless network. The invention further provides a binaural hearing aid system (100).