An in-ear listening device having a device housing including a speaker housing and an elongated tube protruding away from the speaker housing, an audio port formed through the speaker housing, a speaker disposed in the speaker housing and aligned to emit sound through the audio port, a microphone port formed through the elongated tube, a microphone disposed in the elongated tube and operatively coupled to receive sound through the microphone port, a rechargeable battery and a wireless antenna disposed within the device housing, wireless circuitry coupled to the wireless antenna and configured to input and output radio frequency signals for wireless communications, a user-interface touch control disposed on the device housing and operable to control a function of the earbud, and battery charging circuitry coupled to the rechargeable battery and positioned within the device housing and operable to charge the rechargeable battery when coupled to receive power from an external power source.

The two-way communication system comprises a non-invasive and non-implanted system which allows for clear two-way communications. This system is generally comprised of a mouthpiece component, relay component, infrastructure communication device, an optional earpiece component, and an optional system control which may interface with the relay component.

An apparatus for charging a portable wireless listening device including a housing having a socket to receive the portable wireless listening device; a battery; wireless circuitry that enables the apparatus to communicate wirelessly with a host device; power transmitting circuitry configured to provide power to the portable wireless listening device when the device is received in the socket to charge a battery within the portable wireless listening device; and a processor configured to configured to establish a wireless communication protocol between the portable wireless listening device and the host device.

An apparatus for charging a portable wireless listening device including a housing having a socket to receive the portable wireless listening device; a battery; wireless circuitry that enables the apparatus to communicate wirelessly with a host device; power transmitting circuitry configured to provide power to the portable wireless listening device when the device is received in the socket to charge a battery within the portable wireless listening device; and a processor configured to configured to establish a wireless communication protocol between the portable wireless listening device and the host device.

A hearing device includes: a processing unit configured to compensate for hearing loss of a user of the hearing device; a memory unit; and an interface; wherein the memory unit has a hearing device certificate stored therein, the hearing device certificate comprising: a hearing device identifier, a plurality of hearing device keys, at least one hearing device key identifier indicative of one of the hearing device keys.

The present invention pertains to a rechargeable hearing device (1). The proposed hearing device (1) comprises a power supply system (6) with a control unit (10) adapted to control operation of a sound system (2) of the hearing device (1) dependent on a control input signal, wherein the control input signal depends on a type information provided by an external power source (11) indicative of the type of external power source (11) from which the hearing device (1) is receiving a power signal. Moreover, the present invention provides a hearing system (100) comprising such a hearing device (1) and an external power source (11) as well as a method for operating such a hearing device (1).

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 closed valve position and an open valve position. The connector part forms part of a single-interface fuel cell connector assembly.

An apparatus for charging a portable wireless listening device including a housing having a socket to receive the portable wireless listening device; a battery; wireless circuitry that enables the apparatus to communicate wirelessly with a host device; power transmitting circuitry configured to provide power to the portable wireless listening device when the device is received in the socket to charge a battery within the portable wireless listening device; and a processor configured to configured to establish a wireless communication protocol between the portable wireless listening device and the host device.

A hearing device, e.g. a hearing aid, comprises first and second hearing device parts having separate first and second housings and being electrically connectable by a connecting element. The second hearing device part is available in a multitude of variants. The connecting element comprises an electric cable comprising a multitude of electric conductors, and a first electric connector comprising a multitude of first electric termination elements. The second hearing device part comprises a loudspeaker, and/or a number of sensors each providing an electric sensor signal representative of a current property of the environment of the hearing device and/or a current state of the user wearing the hearing device. The first hearing device part comprises a configuration extractor electrically connected to said second hearing device part via said connecting element and adapted to identify a current configuration of sensors in said second hearing device part.

An apparatus for charging a portable wireless listening device including a housing having a socket to receive the portable wireless listening device; a battery; wireless circuitry that enables the apparatus to communicate wirelessly with a host device; power transmitting circuitry configured to provide power to the portable wireless listening device when the device is received in the socket to charge a battery within the portable wireless listening device; and a processor configured to configured to establish a wireless communication protocol between the portable wireless listening device and the host device.