Abstract: A system, method, hearing aid and software for providing a network connection for a computer device to at least one hearing aid having a gateway to the Internet. The system includes a user account server providing a user account database, each user account includes a unique identity for an associated hearing aid; a control server providing a hearing aid connection register including the unique identity of hearing aids associated with current connection information; and a network connection handling element for detecting the presence of a wireless connection between the hearing a and gateway, and for uploading current connection information to the control server. On receiving connection information, the control server updates the hearing aid connection register, and provides the current connection information to a requesting computer device. The computer device can establish a direct connection to the hearing aid based on current connection information requested from the control server.

Abstract: A method of operating a hearing aid having a main digital filter adapted to selectively represent a specific combination of serial and parallel coupled virtual digital filters as well as a hearing aid and a hearing aid system adapted to carry out the method.

Abstract: A hearing system includes a hearing aid (10) and personal communication device (20) connected via a short range data communication link. The hearing aid has a signal processor (13) processing an audio signal according to audio processing parameters, a sub-system applying respective sets of processing parameters for at least two modes, a classifier component (51) statistically analyzing the environment by comparing specific characteristics of an electrical input signal to one or more thresholds. A program selector component (16) selects automatically an appropriate mode for the signal processing sub-system according to the classifier output. The personal communication device offers the user an interface for controlling and interacting with the program selector component of the hearing aid, and for generating and transmitting a notification to the hearing aid. Upon reception of the notification, the processor adjusts at least one of the one or more thresholds used by the classifier component.

Abstract: A hearing aid service system includes an Internet enabled personal communication device and one or more hearing aids provided with respective transceivers for establishing a wireless connection, whereby the personal communication device becomes a gateway for the hearing aids to a remote server. Each hearing aid includes a processor controlling the operation of the hearing aid, and a memory containing program code for at least one add-on program for the operation of the hearing aid. The server manages user accounts for a plurality of hearing aid users, including managing subscription status for the add-on program. The server creates a subscription status change event for the account upon change of the subscription status for the at least one add-on program and sends a status change instruction to the hearing aids for enabling or disabling one or more of the add-on programs by using the communication device as gateway.

Abstract: A method of operating a hearing aid system comprising a hearing aid (300) wherein a digital filter (302) is adapted to be of minimum phase and to provide a frequency dependent target gain.

Abstract: A data system for handling user data for a hearing aid user and at least one hearing aid (10, 11) having a memory for storing personal settings for alleviating a hearing loss for the hearing aid user includes a remote server (25) accessible by means of an Internet enabled computer device. A personal communication device (13) is Internet enabled and is able to act as a gateway to the Internet for the at least one hearing aid. The user may create a user account on the remote server, enter personal information into the user account and store the entered personal information on the remote server, and enter the gateway information to the user account. The personal communication device and the at least one hearing aid are provided with respective transceivers for establishing a wireless connection under guidance of said application software. The least one hearing aid uploads the personal settings for alleviating the hearing loss via the gateway to the remote server for storing in the user account.

Abstract: A hearing aid system (100) adapted to provide improved user personalization and a method of operating such a hearing aid system.

Abstract: A hearing assistive system including a first hearing assistive device adapted for wireless communication with second hearing assistive device, wherein the first hearing assistive device and the second hearing assistive device have at least one sensor adapted for acquiring a physiological signal each. The first hearing assistive device is adapted for providing a synchronization signal to the second hearing assistive device and instructing the second hearing assistive device to acquire the physiological signal based on timing instructions. The second hearing assistive device is adapted for acquiring the physiological signal by means of the sensor according to the received timing instructions and transmitting the acquired physiological signal wirelessly to the first hearing assistive device.

Abstract: The present invention relates to a direct alcohol fuel cell (DAFC) comprising an anode terminal electrically connected to an anode catalyst in fluid communication with a fuel supply; a cathode catalyst in fluid communication with a gaseous oxidant; an electrically conducting cathode plate having a collecting element with evaporation holes, a bendable segment and a terminal site, which collecting element is electrically connected to the cathode catalyst; and a housing containing the collecting element, and a proton exchange membrane (PEM) between the anode catalyst and the cathode catalyst

Abstract: A method (500) of testing microphone performance of a hearing aid system, based on a determined correspondence between a hearing aid microphone signal and a test signal provided by the hearing aid system, as well as a hearing aid system adapted to carry out such a method.

Abstract: The present invention relates to a direct alcohol fuel cell comprising a housing containing a proton exchange membrane (PEM) separating an anode section from a cathode section, which anode section and which cathode section are contained in the housing, the cathode section comprising a cathode collection element electrically connected to a cathode catalyst, which cathode catalyst is in diffusive communication with a gaseous oxidant, and the anode section comprising an anode collection element electrically connected to an anode catalyst, and a pervaporation membrane located at a spacing distance from the PEM, which pervaporation membrane provides diffusive communication between the anode catalyst and a fuel supply, wherein the housing comprises one or more venting holes providing fluid communication between the anode section and the ambient environment, which venting hole has or which venting holes have a largest dimension in the range of 25 ?m to 300 ?m, the venting hole being located within the spacing distan

Abstract: The present invention relates to a direct alcohol fuel cell comprising a housing containing a proton exchange membrane (PEM) separating an anode section from a cathode section, which anode section and which cathode section are contained in the housing, the cathode section comprising a cathode collection element having one or more ventilation holes, which cathode collection element is electrically connected to a cathode catalyst, which cathode catalyst is in diffusive communication with a gaseous oxidant, and the anode section comprising an anode collection element electrically connected to an anode catalyst, the DAFC comprising an oleophobic filter covering the ventilation hole(s). The oleophobic filter may be held in place using any appropriate means as desired. The fuel cell is suited for a microelectronic device.

Abstract: A direct alcohol fuel cell having a proton exchange membrane (PEM) separating an anode section from a cathode section, which cathode section contains a cathode collection element electrically connected to a cathode catalyst, the cathode catalyst being in diffusive communication with a gaseous oxidant, and which anode section comprises an anode collection element electrically connected to an anode catalyst. The anode catalyst is in diffusive communication with a fuel supply. The PEM is structured to have a bottom and walls extending from the bottom to a containment distance into the cathode section, and the cathode catalyst is located within the containment distance from the bottom. The fuel cell is suited for a microelectronic device.

Abstract: A hearing assistance device comprising a housing component (12) containing a transceiver (68) and processing circuitry arranged in a compact block structure (50), an antenna feed element electrically connected to the transceiver (68), and an antenna element (30, 80) mounted integral with the housing component (12). The antenna feed element is mounted on the compact block structure (50), and is electromagnetically coupled to the antenna element (30, 80).

Abstract: A system and method for refuelling a fuel cell having a fuel reservoir. The system includes a cartridge (1) having a first reservoir (2) for storing fuel for the fuel cell and a refuelling unit adapted to receive a waste liquid from the fuel reservoir of the fuel cell and provide fuel from the first reservoir (2) of the cartridge (1) to the fuel reservoir of the fuel cell. The system further includes a second reservoir for storing the waste liquid from the fuel cell, a cartridge for use with the system, a refuelling unit for use with the system.

Abstract: A method of operating a hearing aid system in order to provide improved performance of a directional system (100) and a hearing aid system for carrying out the method.

Abstract: A direct alcohol fuel cell having an inner housing, and a proton exchange membrane separating an anode section from a cathode section. The anode section contains an anode collection element electrically connected to an anode catalyst that is in diffusive communication with a fuel supply. The cathode section contains a cathode collection element having one or more ventilation holes is electrically connected to a cathode catalyst. An oleophobic filter and/or an anion-exchange membrane is provided, which cathode catalyst via the one or more ventilation holes and the oleophobic filter and/or the anion-exchange membrane is in diffusive communication with a gaseous oxidant. The inner housing has a bottom and walls extending from the bottom to contain the anode section, the PEM and the cathode section, the bottom and/or the walls having holes allowing fluid communication from a fuel supply to the anode section. The fuel cell is suited for microelectronic devices.

Abstract: A method of personalizing at least one hearing aid for a hearing aid user including manufacturing at least one hearing aid (1), receiving an audiogram from a server (37) for the hearing aid user, programming the at least one hearing aid (1) by the audiogram, whereby the at least one hearing aid (1) becomes personalized for the hearing aid user. The at least one personalized hearing aid (1) is delivered to the hearing aid user. Once the user has received the at least one personalized hearing aid (1), he may take the hearing aids into use. If there arises a need for fine tuning, the hearing aid user may request a consultation with a hearing healthcare professional. The hearing healthcare professional has equipment (44, 45) for fine tuning the hearing aid (1), and he may fine tuning the at least one personalized hearing aid (1) in dialogue with the hearing aid user. Also provided is a hearing aid delivering system and an Internet enabled personal communication device.

Abstract: A method (200) of fitting a hearing aid system, and a hearing aid fitting system (100) as well as a hearing aid system adapted to carry out the method.

Abstract: A method of operating a hearing aid system in order to provide improved performance for a multitude of hearing aid system processing stages and a hearing aid system (400) for carrying out the method.