Abstract: Disclosed in some examples is a method of authentication, the method comprising monitoring for the presence of a hearing instrument; responsive to detecting the hearing instrument: establishing a short-range wireless communication session with the hearing instrument; determining an identity of the hearing instrument wearer; and responsive to determining the identity of the wearer, setting a value indicating that the hearing instrument wearer is authenticated with and within the wireless range of the presence device.

Abstract: A mobile wireless communications device is for a user wearing an electronic hearing aid adjacent an ear of the user and may include an upper housing and a lower housing being slidably connected together for sliding between a retracted position and an extended use position. An audio output transducer may be carried by the upper housing and accessible to the hearing aid of the user adjacent a top end of the upper housing, and an audio input transducer may be carried by the lower housing and accessible to a mouth of the user adjacent a bottom end of the lower housing. An antenna may be carried by the lower housing adjacent the bottom end thereof so that the hearing aid is further separated from the antenna when the upper and lower housings are in the extended use position to reduce undesired coupling from the antenna to the hearing aid.

Abstract: A method includes receiving a data at a hearing aid during operation of the hearing aid and selectively updating a hearing aid profile in response to receiving the data to produce a modified hearing aid profile. The method further includes applying the modified hearing aid profile using a processor of the hearing aid to shape an audio output.

Abstract: The present disclosure relates to methods and apparatus of communicating instructions to a hearing assistance device, such as a hearing aid. In various embodiments instructions are formed using tones sent to the hearing assistance device. The instructions can be used to control the operation of the hearing assistance device. The signals may include dual tone multifunction signals or other nonstandard signals. Various detection processes are provided which include but are not limited to using a modified complex Goertzel algorithm to detect tones. The remote device can be a standard device or can be modified to provide the proper signals. The following techniques can be applied to hearing assistance devices including, but not limited to completely-in-the-canal devices, in-the-canal devices, behind-the-ear devices, receiver-in-canal devices, and implanted devices, such as cochlear implants.

Abstract: Disclosed herein, among other things, are systems and methods for controlling operation of a hearing assistance device. One aspect of the present subject matter includes a method of operating a hearing assistance device worn by a wearer. The method includes tracking eye movements of the wearer using a sensor on or in the hearing assistance device to obtain an electrooculogram (EOG). At least one parameter of the hearing assistance device is adjusted using the EOG, according to various embodiments.

Abstract: This invention relates generally to an auditory and sensory augmentation and protection system, device and method to monitor and identify sound and sensory situations, generate data related audio information upon sensing of the sound and sensory situation to provide additional data streams through transmission systems and applications, wristbands, mobile applications and other interfaces, in the form of auditory and sensory augmentation to an individual requesting such augmentation while simultaneously providing protection to the user's hearing in both the sensed sound situation and the auditory augmentation signal.

Abstract: The present subject matter relates generally to methods and apparatus for detecting cellular telephones using hearing assistance devices. In an embodiment, a hearing assistance device includes a processor and a radio frequency transceiver connected to the processor. A detection circuit is connected to the processor, the detection circuit including a band pass filter and where the detection circuit is adapted to monitor a radio frequency signal to detect a cellular telephone in proximity to the hearing assistance device based on the monitored signal. The hearing assistance device includes an acoustic input, a magnetic input, and a switch for selecting between the acoustic input and the magnetic input. The processor is adapted to actuate the switch from the acoustic input to the magnetic input when a cellular telephone is detected in proximity to the hearing assistance device.

Abstract: A hearing aid includes a magnetically sensitive transducer for conversion of a varying magnetic field into an audio signal, a processor configured to generate a hearing loss compensated output signal based on the audio signal, an output transducer for providing an auditory output signal based on the hearing loss compensated output signal, an RF transceiver for wireless communication, and a communication controller that is configured to turn the RF transceiver on and off, wherein the processor is further configured to generate the hearing loss compensated output signal based on an estimate of the audio signal within a time period comprising an event that the RF transceiver changes state between on and off, and wherein the estimate is based at least on a part of the audio signal input to the processor outside the time period.

Abstract: Disclosed herein, among other things, are systems and methods for eavesdropping on a data stream for hearing assistance devices. One aspect of the present subject matter includes a hearing assistance system for a wearer including a Bluetooth host device having a transmitter configured to send data including one or more encoded audio streams, and a data channel having an advertisement that includes frequency information, frequency hop sequences, information for decoding audio streams, and security keys for decoding audio stream information. The system also includes one or more Bluetooth slave devices identified by the Bluetooth host device. The Bluetooth slave devices are configured to actively participate in a connection with the host device to aid the host transmitter in deciding which frequencies to use for frequency hopping and in determining which frequencies are being interfered with and should not be included in a channel map, according to various embodiments.

Abstract: A hearing aid includes: a hearing aid housing; a microphone coupled to the hearing aid housing for reception of sound and conversion of the received sound into a corresponding first audio signal; a signal processor in the hearing aid housing for processing the first audio signal into a second audio signal compensating a hearing loss of a user of the hearing aid; a wireless communication unit connected to the signal processor for wireless data communication; and an attachment member connectable to the hearing aid housing; wherein the wireless communication unit is coupled with an antenna having a first pole element and a second pole element for emission and reception of an electromagnetic field; and wherein at least a part of the first pole element extends in the attachment member, and the second pole element extends in the hearing aid housing.

Abstract: A spectacle hearing device system includes: a first hearing instrument, the first hearing instrument having a first wireless hearing instrument transceiver and a first acoustic output transducer; a pair of spectacles, the pair of spectacles comprising a first wireless spectacle transceiver, and a first plurality of microphones, the first plurality of microphones forming a first directional microphone array configured for generating a first electrical signal from acoustic signals picked up by the first plurality of microphones; a first processor for processing the first electrical signal according to a hearing loss compensation prescription; and a first amplifier for applying the first electrical signal to the first acoustic output transducer; wherein the first wireless spectacle transceiver is configured for transmitting the first electrical signal wirelessly to the first hearing instrument.

Abstract: A hearing aid includes electronics, a physically manipulable member, and a receiver. The receiver is configured to output sound in a first mode at a first decibel level and in a second mode at a second decibel level higher than the first decibel level. The first mode is based on an input from a microphone. The second mode is based on the physically manipulable member not having been manipulated over a selected period of time. In various examples, wireless approaches are used to perform location identification. Examples using antennas and radio frequency identification (RFID) are provided. Various location approaches are possible using different location tones and methods for generation of such tones. Other apparatus are provided for location identification in a system with one or more hearing aids.

Abstract: A communication system reduces power consumption of a radio receiver and/or ensures quality of signal transmission by using various modes of receiver operation. In one embodiment, the communication system is part of a hearing assistance system with a hearing aid including the radio receiver. In one embodiment, a mode of reception is selected during signal transmission based on a detected parameter indicative of quality of the signal transmission. In one embodiment, a hearing aid includes a radio receiver using independent sidebands to receive signals transmitted using each of an upper-sideband and a lower-sideband.

Abstract: A portable electronic device includes a transceiver configurable to communicate with a hearing aid through a radio frequency (RF) communication channel and a memory configured to store a plurality of hearing aid profiles executable by a digital signal processor of the hearing aid to shape audio signals to compensate for a user's hearing deficiency. The portable electronic device further includes a circuit configured to receive a selection corresponding to a selected one of the plurality of hearing aid profiles and to provide the selected one to the hearing aid in response to receiving the selection.

Abstract: A listening system that eases the acknowledgement of ‘alarm signals’, as e.g. issued by alarm indicators, in the environment of a user in difficult listening situations. The listening system is adapted to issue specific ALARM mode signals to the user corresponding to said external alarm signals, when said listening system is in an ALARM mode. An advantage of the present system is that a user is able to take notice of alarms from normal indicators even in case of a hearing impairment and/or when located in a noisy environment. The system may e.g. be used for the hearing instruments, ear protection devices, earphones, headsets or combinations thereof.

Abstract: Disclosed herein, among other things, are apparatus and methods for micromachined ultrasonic transducer switches for hearing assistance devices. In various embodiments, a hearing assistance device includes a housing, hearing assistance electronics within the housing, and a micromachined ultrasonic transducer connected to the hearing assistance electronics. The micromachined ultrasonic transducer is configured to switch upon detection of proximity or touch by the wearer. In various embodiments, the micromachined ultrasonic transducer includes one ultrasonic transmitter and one ultrasonic receiver. The micromachined ultrasonic transducer is adapted to control one or more functions of the hearing assistance electronics, in various embodiments.

Abstract: Disclosed in some examples are systems, methods, and machine readable media which allows for hearing instruments to be in a piconet with each other while being connectable as a slave to another device such as a smart phone when it comes within range. In some examples to accomplish this, one or both of the connected hearing aids may send connectable advertisements while connected with each other in the piconet by time multiplexing the advertisements between connection events.

Abstract: A wireless communications device and method for providing an output signal. The device includes a control unit for controlling the operation of the wireless communications device; a selection element connected to the control unit and configured to allow selection of several modes of output coupling for generating the output signal of the device; and, a processor connected to the control unit for processing a received signal with parameters selected according to a selected mode of output coupling. The several modes of output coupling correspond to several modes of input operation for a hearing aid to improve coupling between the device and the hearing aid.

Abstract: According to various embodiment of a method of operating a hearing instrument, an acoustic signal pathway is provided from a microphone through a signal processor to a hearing instrument (HI) receiver in an acoustic mode of operation. An RF transmit signal pathway is provided from the microphone to an RF transmitter, and an RF receive signal pathway is provided from the RF receiver through the signal processor to the HI receiver in an RF mode of operation. An input signal representative of sound detected by the microphone is adaptively filtered. A first adaptation rate is used for the acoustic mode of operation and a second adaptation rate is used for the RF mode of operation. The second adaptation rate is faster than the first adaptation rate.

Abstract: The present invention proposes a hearing device with a housing and a receiver module which comprises a shell (16) with a cavity having an opening (17), wherein at least part of the shell (16) forms part of the housing, and wherein an electro-acoustic transducer, comprising a motor assembly (2) and an acoustic assembly (3) including a membrane, is arranged within the cavity, the acoustic assembly (3) being disposed within the shell (16) such that the cavity is divided into a front chamber (12) and a back chamber (13), the motor assembly (2) being disposed within the back chamber (13) or the front chamber (12) and being operatively coupled to the membrane, and the front chamber (12) being in acoustic communication with the exterior of the shell (16) via the opening (17), wherein the shell (16) has an outer surface individually shaped according to a measured inner shape of a section of an ear canal of a user of the hearing device. Furthermore, a method for manufacturing such a receiver module is presented.

Abstract: A system and method for providing a hearing aid compatibility mode of communication service to hearing aid users is disclosed. The described system can store an indication at a communication network that a given account is used by a person who wears hearing aid equipment. Services provided to that account can then use communication parameters and network resources which tend to minimize interference with a hearing aid. The network can instruct the user equipment and the radio access network to communicate using hearing aid friendly parameters. In some cases, network resources beyond those allocated for accounts not indicated as hearing aid user accounts can be allocated. Parameters adjusted in hearing aid compatibility mode can include codec rates, operating power levels, and burst frame length, among others. In some described embodiments, the hearing aid compatibility mode can be selectively enabled as desired by an account user.

Abstract: A method for testing a wireless communication system is disclosed comprising a fitting device (1; IF, PC) and at least one of a hearing device (HD1, HD2) and an accessory device (ACC) to the hearing device (HD1, HD2). The fitting device (1; IF, PC) comprising means for communicating with at least one of the hearing device (HD1, HD2) and the accessory device (ACC). The method comprises the steps of: testing at least one of the following elements: a transceiver of the hearing device (HD1, HD2); a transceiver of the accessory device (ACC); a transceiver of the fitting device (1; IF, PC); quality of a link between two transceivers; comparing results of the testing with predefined values, presenting a result of the comparison to the user of the fitting device (1; IF, PC) by indicating failure or non-failure for the corresponding element tested, wherein the step of testing is controlled by the fitting device (1; IF, PC).

Abstract: A wireless communication method of a hearing aid includes extracting an audio signal through a first hearing aid, determining a beam forming vector as a beam toward a rear of a user wearing the first hearing aid and a second hearing aid. The method may also include pre-coding of the audio signal using the beam forming vector, and transmitting the pre-coded audio signal to the second hearing aid through a first antenna. The first hearing aid may include the first antenna and the second hearing aid includes a second antenna.

Abstract: A portable electronic device and an auxiliary device each having an interface allowing the establishment of a communication link between them, at least to be able to transmit data representative of a status information from the auxiliary device to the portable electronic device, and-a method of of establishing a measure of an absolute elapsed time in a listening device. The problem is solved in that the portable electronic device has a timing unit for determining a time interval and a memory for storing data, and wherein the auxiliary device has a master timing unit for providing a signal representative of the present time, and wherein the system is adapted to transfer a signal representative of the present time from the auxiliary device to the portable electronic device and to store it in the memory.

Abstract: A system for providing hearing assistance to at least one user, having: at least one audio signal source; a first transmission unit with a digital transmitter for applying a digital modulation to the audio signals and to transmit the audio signals via a digital audio link; a second transmission unit with a digital receiver for receiving the audio signals transmitted via the digital audio link and an analog transmitter for applying an analog modulation to the received audio signals and to transmit the audio signals via an analog audio link; at least one first receiver unit having a digital receiver for receiving signals from the digital transmitter and at least one second receiver unit with an analog receiver for receiving signals from the analog transmitter; and a device for stimulating the hearing of a user according to audio signals supplied from the first and second receiver units.

Abstract: A hearing aid includes: a microphone for reception of sound and conversion of the received sound into a corresponding first audio signal; a signal processor for processing the first audio signal into a second audio signal compensating a hearing loss of a user; a speaker connected to an output of the signal processor for converting the second audio signal into an output sound signal; a transceiver connected to the signal processor for wireless data communication; and an antenna for emission and reception of an electromagnetic field, the antenna coupled with the transceiver; wherein the signal processor, the transceiver, the antenna, and interconnecting transmission lines form a circuitry extending over an area of a support substrate, and wherein the hearing aid further comprises a resonant element within a near field of the circuitry to terminate and dissipate unwanted electromagnetic radiation from at least a part of the area.

Abstract: There is provided a hearing aid that reduces a possibility of loss. The hearing aid of the present invention includes a microphone 101 configured to collect sound; a hearing aid processing unit 102 configured to perform hearing aid processing to an input signal from the microphone 101; a speaker 103 configured to output a signal processed by the hearing aid processing unit 102 to the outside; and a drop detection unit 104 configured to detect drop by reference to the input signal from the microphone 101.

Abstract: A receiver (30) with an antenna circuit is disclosed, which antenna circuit comprises a coil (31) and either a monopole (35) or a dipole connected to the coil (31). The antenna circuit captures a signal with a wavelength transmitted by a transmitter (1). The coil (31) captures the signal and generates therefrom a current having a frequency corresponding to the wavelength. The coil (31) is dimensioned such that the current is distributed uniformly within the coil (31) at each point in time. Preferably, the monopole (35) or a leg of the dipole has a length corresponding to less than 5% of the wavelength. The invention further relates to a radio transmitter of the same kind. Finally, the invention relates to an RFID tag, a smart card, a mobile device, and a hearing aid, each comprising an inventive receiver (30) and/or an inventive transmitter.

Abstract: A control apparatus comprises a housing and is adapted to control a hearing device by recognising predefined gestures made by the device wearer by moving one arm and/or or hand relative to the housing when the housing is in an operating position at or on the wearer's body. The housing comprises a reference electrode coupled capacitively to the wearer when the housing is in the operating position and a first sensor electrode. The control apparatus further comprises: a first signal generator to provide a first electric probe signal between the first sensor electrode and the reference electrode; a first measurement circuit to determine first signal values in dependence on the impedance between the first sensor electrode and the reference electrode; a detector to recognise gestures in dependence on the first signal values; and a control unit to provide control commands to the hearing device in dependence on recognised gestures.

Abstract: A hearing aid system adapted for establishing a conversation group with other hearing aid systems used by different users, comprises a hearing aid (1, 2, 3, 4, 5) with an associated relay device (11, 12, 13, 14, 15). The relay device is (11, 12, 13, 14, 15) adapted for wireless communication (21, 22, 23, 24, 25) with said hearing aid and for wireless communication (31, 32, 33, 34, 35) with a second hearing aid system. The relay device (11, 12, 13, 14, 15) is also adapted for receiving and displaying information about said second hearing aid systems being available for participation in said conversation group, and it comprises means for selection of said other hearing aid systems for inclusion into the conversation group. The invention further provides a method for establishing a conversation group among hearing aid users.

Abstract: A hearing instrument configured to receive power from an energy source, the energy having an output voltage, the hearing instrument includes an analog-to-digital converter for conversion of an input audio signal to a digital input signal, a digital signal processor for processing the digital input signal into a processed signal, an audio amplifier for amplifying the processed signal, a communication unit for wireless data communication between the hearing instrument and another device, and a stabilizing circuit having an energy storing element and a rectifying element, wherein the energy storing element is configured to supply power to one or more of the analog-to-digital converter, the digital signal processor, and the audio amplifier, and the rectifying element is configured to prevent the energy storing element from supplying power to the communication unit.

Abstract: A wireless headset is adapted to communicate with a sound source such as a music player or a cell phone or a suitable audio or sound communicated through a one-way or two-way communication device. The headset includes a mouth wearable communicator; and a linking unit coupled to the mouth wearable communicator, the linking unit adapted to communicate with the sound source.

Abstract: A system collects information on performance of short-range wireless communication in local hearing aid systems. The information is analyzed, for example, to inform local users to adjust the local hearing aid systems, to adjust operational parameters for improving wireless communication in the local hearing aid systems, and/or to improve wireless connectivity and reliability in future products.

Abstract: The method of manufacturing a firmware-updated programmable hearing device comprising at least one processor and a memory unit in which hearing device firmware is stored, comprises the step of executing an update application in said processor installing an updated version of at least a portion of the hearing device firmware in said memory unit. The system for updating the firmware of a programmable hearing device as described above comprises: an update apparatus comprising a communication interface for communication via a wireless communication link and a storage unit in which an update application is stored, which is designed to be executed in said processor installing an updated version of at least a portion of the hearing device firmware in said memory unit.

Abstract: The binaural hearing system comprises a first hearing device and a second hearing device, each comprising an output transducer for converting audio signals into signals to be perceived by a user of the hearing system. A communication link interconnects the first and second hearing devices. A sound generator comprised in the first hearing device generates first audio signals. The first hearing device is adapted to transmit the first audio signals to the second hearing device via the communication link. Through the transmission of the generated first audio signals, it is possible to achieve a predictable latency for the perception of the first audio signals by the user's two ears.

Abstract: An exemplary method of acoustically controlling a cochlear implant system includes acoustically transmitting, by a remote control subsystem, a control signal comprising one or more control parameters, detecting, by a sound processing subsystem communicatively coupled to a stimulation subsystem implanted within a patient, the control signal, extracting, by the sound processing subsystem, the one or more control parameters from the control signal, and performing, by the sound processing subsystem, at least one operation in accordance with the one or more control parameters. Corresponding methods and systems are also described.

Abstract: A beacon device adapted to wirelessly communicate with a hearing assistance device, the beacon device comprising a sensor to sense a signal related to determination of an acoustic environment, a memory to store information relating to the signal, a processor in communication with the memory and the sensor, the processor adapted to process the information, a wireless transmitter in communication with the memory and an antenna coupled to the wireless transceiver to transmit information to the hearing assistance device.

Abstract: An embodiment of a hearing assistance device comprises a housing, a power source, a radio circuit, an antenna and a transmission line. The radio circuit is within the housing and electrically connected to the power source. The antenna has an aperture, and the radio circuit is at least substantially within the aperture. The transmission line electrically connects to the antenna to the radio circuit. Various antenna embodiments include a flex circuit antenna.

Abstract: A method of using a remote control application for controlling a hearing assistance device may include displaying a user interface layout on a display of a mobile device, the user interface layout including at least one user input element associated with controlling an audio feature of a hearing assistance device; receiving a selection of the at least one user input element; translating the selection of the at least one user input element into a remote signal for controlling the feature of the hearing assistance device; and transmitting the remote signal to the hearing assistance device via a transmitter attachment coupled to the mobile device.

Abstract: An improved wireless communications earplug for use with a magnetic field transmitter. The wireless earplug has a receiver made of a coil of wire on a magnetic bobbin, mounted in close proximity or in contact with a magnetic case of a speaker. The magnetic case of the speaker serves to increase the magnetic flux through the receiver and improves the efficiency of the earplug. The speaker is acoustically coupled to an eartip, and the earplug may be molded into a custom earplug body.

Abstract: A system for providing hearing assistance to at least one user, having: at least one audio signal source (16, 20) for providing audio signals; a transmission unit (10) for wireless transmission of audio signals; at least one receiver unit (12, 14) for wireless reception of audio signals from the transmission unit; a device (42, 82) for stimulating the hearing of the user according to audio signals supplied from the at least one receiver unit. The transmission unit has both an analog transmitter (26) for applying an analog modulation scheme and a digital transmitter (28) for applying a digital modulation scheme in order to transmit the audio signals from the audio signal source (16, 20) simultaneously via an analog audio link (34) and a digital audio link (40).

Abstract: A hearing aid comprising a wireless transceiver (100) having an inductive antenna (101) and a trimming capacitor (104, 105, 300, 404) with at least two parallel signal paths, wherein at least one of said signal paths comprises a first capacitor (309, 310, 311, 312), a second capacitor (301, 302, 303, 304) and a switching transistor (305, 306, 307, 308) arranged such that the switching transistor (305, 306, 307, 308) is coupled in parallel with said first capacitor (309, 310, 311, 312) and coupled in series with said second capacitor (301, 302, 303, 304), whereby the voltage drop across the switching transistor (305, 306, 307, 308), when the switching transistor is set to off, will be lower than the voltage applied across the trimming capacitor (104, 105, 300, 404) due to voltage division between said first capacitor (309, 310, 311, 312) and said second capacitor (301, 302, 303, 304). The invention also provides a method of fitting a wireless transceiver (100) for a hearing aid.

Abstract: An external device for a hearing implant system and a hearing implant system having an external device is described. An external transmitter generates a radio-frequency inductive link signal to an implanted receiver including a sequence of data word segments which communicate data to the implanted receiver, and a sequence of data word pause segments between each data word segment which communicate energy without data to the implanted receiver. A data word pause controller controls the inductive link signal during the data word pause segments according to an energy management rule.

Abstract: Electronic devices are designed having a housing and are configured to provide an improved degree of protection to electrical and/or mechanical components disposed therein that may be susceptible to damage from environmental elements external from the housing. The electrical device can be one carried or worn by a user, e.g., on the user's head, which can include an external component of a hearing prosthesis. The electrical device can be configured to provide an output signal in the event that a predetermined condition within the housing is detected to alert the user and/or place the electrical device in an alternative state of operation.

Abstract: A portable audio device has a voice coil audio signal processor in which a desired audio content signal is combined with an anti-noise signal produced by an active noise cancellation block. A voice coil amplifier receives a volume setting and is coupled to an output of the voice coil audio signal processor. A speaker is coupled to an output of the voice coil amplifier. In addition, a telecoil audio signal processor also receives the desired audio content, and feeds a telecoil amplifier that receives a telecoil coupling strength setting, followed by a telecoil. Other embodiments are also described and claimed.

Abstract: In digital hearing devices, it is common to reduce the preamplifier gain when very loud signals are received in order to avoid clipping. It is known to temporarily reduce the preamplifier gain with fast attack and release times when a clipping of the input signal in the digitizer is expected. Perceived signal quality of the audible signal provided to the user of the hearing device is herein improved by simultaneously providing relatively fast and relatively slow temporary reductions of the amplifier gain such that the slow gain reductions reduce the occurrences of fast gain reductions. This allows the hearing device to provide a high quality sound to the user where clipping is reduced due to the fast gain reductions and where signal artifacts, such as pumping and switching noise, produced by the fast gain reductions is reduced due to the slow gain reductions.

Abstract: The invention regards a communication device which is adapted for placement in a users ear. The communication device comprises a shell part enclosing an input transducer for receiving an input signal, a signal processing device and an output N transducer for providing a signal perceivable as sound, a battery located at a surface part of the shell which is facing away from the head of the user, a transmission and reception circuit for transmission and/or reception of electromagnetic energy. According to the invention an antenna for radiating and/or receiving electromagnetic energy is provided such that it has a first surface turned towards the surroundings and a second surface located in close proximity of the battery.

Abstract: An ear-level hearing device and a handheld computer with a graphical user interface determines a subject's own hearing threshold. Hardware includes the smartphone, viewing screen of the smartphone, smartphone software, ear level hearing device, transmitter on the smartphone and receiver on the ear level device (ELD) communicating with the graphical user interface on the smartphone to the ear level hearing device. The interface on the smartphone may include an automatic routine or buttons to vary frequency and amplitude of a frequency dependent sound presentation to the earpiece. Software installed on the hand-held smartphone system sends wireless signals to the ELD changing acoustic parameters in the listening device. The ELD stores frequency/amplitude parameters of the thresholds and wirelessly delivers them to the smartphone. The smartphone uses the threshold data to derive the appropriate amplified acoustical signal (relative to the thresholds) to the subject.

Abstract: Among other things, embodiments of systems for assisting hearing for individuals are disclosed. A hand-carryable transceiver having inputs for sound or other audio signals is provided, with a transmitter for transmitting digital packets or signals with identifying information relating to the transmitter. An earpiece is adapted to receive the packets or signals from the transmitter, and direct signals to a speaker on the earpiece for hearing by an individual user. Methods for making and using the system are also disclosed.

Abstract: Disclosed herein, among other things, are methods and apparatus for providing a gateway for a wireless hearing assistance device. One aspect of the present subject matter relates to a method for wirelessly communicating with a hearing assistance device. One or more message and alert inputs are received and the message and alert inputs are processed to obtain an output. The output is wirelessly transmitted to a hearing assistance device, and the output is configured to be played via audio to a wearer of the hearing assistance device and to interrupt a current audio stream being played to the wearer, in various embodiments.