Abstract: A hearing aid device that, for example, can be wirelessly programmed by an external transmission and/or receiving unit, includes a circuit chip in which is integrated with a coil in the form of a coil structure for the exchange of electromagnetic signals. The integration of the coil structure permits a greatly reduced space requirement for the coil structure which can be used as an antenna.

Abstract: The invention relates to a receiver system for an otological device. The receiver system has an oscillation receiver to receive a carrier signal with a carrier frequency. The receiver system is designed to change a receive frequency for the carrier signal. The receiver system has a frequency regulator which is designed to at least indirectly register the receive frequency and to change the receive frequency for the carrier signal to a predetermined receive frequency and to set it to the predetermined receive frequency. The frequency regulator is connected to the oscillation receiver at least at least indirectly and is designed to generate an excitation signal and to excite the oscillation receiver to oscillate by means of the excitation signal and thus to generate a response oscillation with a response frequency. The frequency regulator is also designed to ascertain the receive frequency depending on the response oscillation.

Abstract: A method for identifying hearing aids is described wherein a wireless connection is established between a control device and at least one unidentified hearing aid, and which comprises the following procedural steps: a request is sent by the control device to at least one unidentified hearing aid; b) the request is received by the hearing aid addressed; a response is provided in the hearing aid addressed, whereby the response contains an individual identifier of the respective hearing aid; and d) thee response is sent by the hearing aid addressed to the control device, whereby the response is transmitted at a point in time that is individually determined by the responding hearing aid.

Abstract: The communication device in a hearing aid needs to be optimized with respect to spatial requirements and power consumption. To this end, provision is made for an inductor in an oscillator circuit to be used simultaneously as an antenna. Besides reducing the number of components, this also reduces the power consumption. Further optimization in terms of energy can be achieved by virtue of a comparator being used to actuate a controllable current source such that energy is fed into the oscillator circuit only during a half-cycle.

Abstract: An energy-saving communication is made available in a hearing aid system. For this purpose the individual communication participants are given different priorities, by using data packets of variable length in the communication. The longer data packets of higher priority prevail when the transmission requests of lower priority are paused as long as the communication channel is busy. In this manner a suitable communication can be structured in a hearing aid system comprising, for example, of two hearing aids and a remote control.

Abstract: A hearing device, in particular a hearing aid, occupies a small volume and has high data transmission speeds for wireless transmission. In order to avoid using large volume frequency-stable components, for this purpose, an oscillator unit with a free-running oscillator is used instead. A receiver receives a synchronization signal cyclically. This is correlated to a reference signal in a correlator, such that the arrival time of the synchronization signal can be defined exactly. The free-running oscillator is then retuned correspondingly.

Abstract: The operation of appliances in a home network is to be made more user-friendly, for which purpose provision is made for the hearing device remote control unit to be integrated as a component in a network. This would, for example, enable warning signals triggered by the network to be provided in the hearing devices.

Abstract: In a hearing aid device system with two hearing aids for binaural supply to a hearing aid user, a coupling of the settings of both hearing aids is not always reasonable in the “audio reception” mode and therefore the hearing aid that is in the “audio reception” operating mode is not adapted to changed settings when parameters in the other hearing aid of the hearing aid system have been readjusted. The use of a remote control also has different effects on a hearing aid in the active “audio reception” mode than on the hearing aid device that is in a passive “audio reception” mode.

Abstract: For reducing the installation space necessary for an antenna in a hearing aid, the antenna is formed as an electrically conducting layer in the material of the housing or on the hearing device housing. In this way, the housing is used as a carrier material for the antenna and it is possible to dispense with the space that otherwise has to be provided for the antenna, such as on the printed circuit board.

Abstract: An energy-saving communication is made available in a hearing aid system. For this purpose the individual communication participants are given different priorities, by using data packets of variable length in the communication. The longer data packets of higher priority prevail when the transmission requests of lower priority are paused as long as the communication channel is busy. In this manner a suitable communication can be structured in a hearing aid system comprising, for example, of two hearing aids and a remote control.

Abstract: The communication device in a hearing aid needs to be optimized with respect to spatial requirements and power consumption. To this end, provision is made for an inductor in an oscillator circuit to be used simultaneously as an antenna. Besides reducing the number of components, this also reduces the power consumption. Further optimization in terms of energy can be achieved by virtue of a comparator being used to actuate a controllable current source such that energy is fed into the oscillator circuit only during a half-cycle.