239 results about "Hearing instruments" patented technology

In accordance with a method for performing frequency subchannelization, a digital signal is received at an original sampling rate. A plurality of multirate frequency channels is produced by dividing the digital signal into an integer number of multirate frequency channels such that a sampling rate of each of the multirate frequency channels is proportional to a center frequency of the frequency channel. Signal processing is performed on each of the multirate frequency channels. The original sampling rate is reconstructed using the multirate frequency channels.

Aspects include a hearing aid with a control module configured to detect connection with distinct driver modules. The hearing aid is configured to adjust one or more settings in response to detecting connection with one of the driver modules.

A hearing instrument has a housing to be worn in a designated wearing position behind the ear, an earpiece to be inserted into the auditory canal of a user, and a flexible connector that connects the earpiece to the housing. The hearing instrument further includes an output transducer for converting an output audio signal into a sound signal to be output to the user and a capacitive sensor with a control and evaluation circuit and two sensor electrodes electrically connected thereto. One of the sensor electrodes is arranged in the housing, while the other sensor electrode is arranged in the connector and / or in the earpiece.

A hearing device, in particular a hearing aid, includes a multi-feed antenna apparatus with at least two antenna branches. Each antenna branch is connected to a line. The lines are interconnected at a connection point and are routed through a filter and a first matching network to a transceiver circuit. A second matching network is assigned to each antenna branch for a phase shift and matching. A multi-feed antenna apparatus for the hearing device is also provided.

According to an aspect of the present disclosure, a hearing aid is disclosed. The hearing aid including a vibrator configured to apply a main vibration stimulation onto a skull of a recipient of the hearing aid. The vibrator may include a first assembly which comprises a magnet configured to provide a static magnetic flux and a coil configured to provide a dynamic magnetic flux based on a first current, and the coil may be wrapped around at least a part of the magnet. Furthermore, the vibrator includes a second assembly which includes a vibrator transfer unit and a suspension spring, and wherein the first assembly may be configured to move relative to the second assembly generating a first vibration based on the static and the dynamic magnetic flux, and the first vibration may be transferred to the vibrator transfer unit. Additionally, the vibrator includes a first piezo assembly configured to move based on a second current generating a second vibration, and wherein the first piezo assembly may be connected to the vibrator transfer unit, and when the first piezo assembly moves, a second vibration may be generated, and the second vibration may be transferred to the vibrator transfer unit. The main vibration which is transferred to a skull of the recipient via the vibrator transfer unit may include the first vibration and / or the second vibration.

A system for reducing noise in a drive signal of a hearing device, including a microphone operative to receive sound and generate a microphone output signal and an adaptive filter apparatus that receives a signal from a transducer separate from the microphone and outputs a filtered signal, wherein the system subtracts the outputted filtered signal from a signal based on the microphone output signal to cancel noise and outputs the resulting signal, and the system further processes the resulting signal to obtain a further processed resulting signal to remove and / or eliminate residual feedback present in the resulting signal.

Disclosed herein, among other things, are systems and methods for mitigating interference within a telecoil signal for hearing devices. A system includes a first hearing device and a second hearing device. The first hearing device includes a magnetic sensor configured to sense an inductive signal, a first wireless radio configured for wireless communication, and a first near-field radio configured for near-field communication. The second hearing device includes a second wireless radio configured for wireless communication and a second near-field radio configured for near-field communication. The first hearing device is configured to selectively deactivate the first wireless radio when using the magnetic sensor to reduce interference in the sensed inductive signal, and further configured to transmit the sensed inductive signal to the second hearing device using the first near-field radio. The second hearing device is configured to receive the sensed inductive signal using the second near-field radio.

A hearing aid that facilitates easy battery replacement comprises a mounting frame, a battery body, an FPC-connecting member, and a metal sheet. The mounting frame is provided with a mounting groove; The battery body is detachably mounted in the mounting groove and comprises first and second electrode contact areas; The FPC-connecting member is combined with the mounting frame to accommodate the battery body and comprises an FPC-connecting board. A side of the FPC-connecting board facing the battery body is provided with first and second electrode spring plates, and the first electrode spring plate is connected with the first electrode contact area of the battery body; The metal sheet has a first end connected with the second electrode contact area of the battery body and a second end connected with the second electrode spring plate. The disclosure can achieve easy and convenient battery replacement.

A method for noise suppression in a hearing instrument includes using an acousto-electric input transducer of the hearing instrument to generate an input signal from ambient sound. A frequency-band-wise noise suppression is applied to a processing signal derived from the input signal. Stationary noise is detected in the respective frequency band, and depending on the detected stationary noise, an amplification factor of the processing signal is set for the relevant frequency band. An analysis adapted to detect stationary and non-stationary noise is applied to the processing signal. The analysis has a lower frequency resolution than the frequency-band-wise noise suppression and, upon detected presence of stationary and / or non-stationary noise in the analysis of the processing signal, the stationary noise in the frequency-band-wise noise suppression is presumed to be detected in each frequency band, and the corresponding amplification factors are set.

A hearing instrument (4) is specified with a housing (8) worn in a designated wearing position behind the ear or in the ear, wherein a battery (20), a wireless communication device (22), and a capacitive sensor (28) are arranged in the housing (8). The wireless communication device (22) comprises an antenna (24) and a transmitting and receiving unit (26) electrically connected thereto. The capacitive sensor (28) comprises at least one sensor electrode (32, 32a, 32b, 34, 34a, 34b) and a control and evaluation circuit (30) electrically connected thereto. The battery (20) and / or the antenna (24) or at least a section (48, 50) of the antenna (24) are used as sensor electrodes (32, 32a, 32b, 34, 34a, 34b) of the capacitive sensor (28).

A method comprises determining, based on signals from sensors of hearing instruments, current values of context parameters; determining, based on the current values of the context parameters, that a current context of the hearing instruments has changed or is likely to change from a first to a second context of a plurality of contexts, wherein each of the contexts corresponds to a different unique combination of potential values of the context parameters; updating statistics of the contexts, wherein for each of the contexts, the statistics of the context include statistics with respect to time the hearing instruments spent in the context; and based on the determination that the current context of the hearing instruments has changed or is likely to change from the first context to the second context, initiating, based on the statistics of at least one of the first or second contexts, one or more actions.

Disclosed herein are embodiments of a method performed by a hearing aid and a hearing aid including one or more processors, a memory, two or more microphones, and an output transducer. The hearing aid is configured to generate a first processed signal (y) based on input signals from the two or more microphones and a steering value, wherein a target direction is associated with the steering value. The steering value can be changed depending on certain criterion.

A hearing device comprises a housing having a first section comprising first electronic component(s); a second section comprising second electronic component(s); a third section connecting the first and second sections; and a fourth section comprising a replaceable battery. The first and second sections are configured to move relatively to each other between a first position and a second position of the first section relative to the second section. When the first section is in the first position relative to the second section, the fourth section is in an open position, and the fourth section is open to an outside environment of the housing to allow replacement of the replaceable battery. When the first section is in the second position relative to the second section, the fourth section is in a closed position, and the fourth section is sealed from the outside environment of the housing.

1. Name of the designed product: electronic dryer. 2. Use of the designed product: drying for hearing aids. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

Methods and systems are described for mitigating acoustic feedback via an open ear device. In various examples, systems or methods may receive, via a first microphone and a second microphone positioned on an open ear device, a first audio signal and a second audio signal, respectively. The first audio signal and second audio signal may be converted to a first digital audio signal and a second digital audio signal. The first digital audio signal and second digital audio signal may be independently processed by an AFC to reduce acoustic feedback. A beamformer may adjust the first digital audio signal and second digital audio signal based on a target direction to create a beamformer digital audio signal. The beamformer digital audio signal may be processed via feedforward processing to create a target audio. The target audio may be phase shifted and transmitted to a loudspeaker positioned on the open ear device.

The invention discloses an in-ear hearing aid. The in-ear hearing aid comprises a panel, an ear shell and a rechargeable battery, wherein the panel extends around a plane; wherein the rechargeable battery is fixed to the earlap, and the rechargeable battery is placed so as not to be in contact with the panel; and the rechargeable battery is neither orthogonal to the plane of the panel nor parallel to the plane of the panel about its circularly symmetric axis.

The invention describes a method for noise reduction in a hearing instrument (1), wherein an acousto-electrical input transducer (E1) of the hearing instrument (1) generates an input signal (E1) from ambient sound (2), wherein a frequency-bandwise noise reduction (21) is applied to a processing signal (V1) derived from the input signal (E1), in which stationary noise in the respective frequency band (Bj, Bk) is detected, and depending on the detected stationary noise, a gain factor (Gk) of the processing signal (V1) for the respective frequency band (Bj, Bk) is set, wherein an analysis (12) is applied to the processing signal (V1), which is configured to detect both stationary and non-stationary noise, wherein said analysis (12) has a lower frequency resolution than the frequency-bandwise noise reduction (21).and wherein, in the case of a detected presence (Y) of stationary and / or non-stationary noise in said analysis (12) of the processing signal (V1), the stationary noise is assumed to be detected in the frequency-bandwise noise suppression (21) in each frequency band (Bj, Bk), and the corresponding gain factors (Gk) are set.

A differential delta-sigma-modulator has an integrator (49) including a pair of single-ended amplifiers (46, 47). The differential delta-sigma-modulator comprises a sample clock (50) driving a first switchable capacitor configuration (31) and a second switchable capacitor configuration (32) at a predetermined switching cycle. The second switchable capacitor configuration (32) is adapted for sampling respective outputs from the pair of single-ended amplifiers (46, 47) on a pair of output sampling capacitors (C3, C5) in the first part of the switching cycle (P1), and charging a common mode capacitor (C4) with the average voltage of the voltage sampled by the pair of output sampling capacitors (C3, C5) in the second part of the switching cycle (P2). The voltage across the common mode capacitor (C4) represents the common mode voltage for the integrator (49).

The invention relates to a method for creating an audiogram of a test person by means of a hearing instrument (1), in which a sound signal (22) is received by a first electro-acoustic input transducer (10) of the hearing instrument (1) in an ear canal (4) of the test person, which ear canal is at least partially closed by the hearing instrument (1), and a first input signal (24) is generated therefrom, a test sound (32) is generated by an electro-acoustic output transducer (18) of the hearing instrument (1) and is output into an ear canal (4) of the test person, which ear canal is at least partially closed by the hearing instrument (1), and wherein the hearing threshold of the test person at the at least one test frequency is determined on the basis of a reaction of the test person to the test sound (32) and by means of the first input signal (24).

Disclosed herein is a method for determining a characteristic of a hearing instrument, the hearing instrument including at least one input transducer operable to provide an input audio signal responsive to sensing sound in the environment of the hearing instrument, a signal processing unit and at least one output transducer, the method comprising: emitting an acoustic probe signal by the output transducer, receiving an input audio signal from the microphone, analyzing the received input audio signal to determine the characteristic of the hearing instrument from an input transducer response to the emitted acoustic probe signal, wherein the method further comprises filtering the received input audio signal to selectively attenuate one or more signal components corresponding to the acoustic probe signal and wherein emitting the acoustic probe signal comprises emitting a combined acoustic output signal comprising the acoustic probe signal and an acoustic hearing instrument signal obtained from the filtered input audio signal.

Disclosed herein are embodiments of a hearing device. The hearing device can filter a first filter input signal to provide a first filtered signal, where filtering is performed to estimate an echo in a first input signal. The hearing device can combine a first filtered output signal with the first input signal to provide a first output signal, the first filtered output signal is based on the first filtered signal. The hearing device can filter a second filter input signal to provide a second filtered signal, where the filtering is performed to attenuate a near-end sound. The hearing device can combine the second filtered output signal with the first filtered output signal to provide an update signal, where the second filtered output signal is based on the second filtered signal. The hearing device can update one or more filter coefficients based on the update signal.

The invention relates to a hearing instrument (2) having a battery module (14), wherein the battery module (14) has a secondary battery (16), wherein the battery module (14) has a receiving coil (18) for contactlessly charging the secondary battery (16), wherein the battery module (14) has a printed circuit board (24), which has a conductor track (26), which forms the receiving coil (18), wherein the printed circuit board (24) has a plurality of layers (30, 32), wherein the conductor track (26) extends over the plurality of layers (30, 32), and wherein each of the plurality of layers (30, 32) has a conductor loop (34) having at least one turn (36). The invention also relates to a corresponding printed circuit board (24).

1. The name of the design product: hearing aid detection graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: for hearing aid production, showing hearing aid information.

1. Name of the designed product: Digital hearing aid (D9). 2. Use of the designed product: for assisting hearing. 3. Design points of the designed product: in shape. 4. Pictures or photos that best show the design points: combination of use state diagram.

A hearing device charger including a charger housing and a hearing device support post, associated with the charger housing, including a top wall, with a top recess that extends a first distance in a first direction from an open end to a closed end and is configured to receive a portion of the hearing device housing, and a side wall that extends away from the top wall in the first direction and defines a support post outer perimeter and a support post outer recess that extends inwardly from the support post outer perimeter and extends a second distance away from the top wall in the first direction that is greater than the first distance and is configured to receive the hearing device removal handle. A transmitter coil may be associate with the hearing device support post, and a power supply may be operably connected to the transmitter coil.

1. Name of the product in this design: Intelligent Hearing Aid Chamber (AI003). 2. Purpose of this design: A housing for holding hearing aids or headphones. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A hearing device is disclosed. The hearing device comprises a housing. The hearing device comprises a microphone having a microphone inlet. The hearing device comprises a microphone inlet structure forming an inlet path from a first inlet to a second inlet, the first inlet facing a first direction and the second inlet facing a second direction different from the first direction, the inlet path comprising a first inlet path from the first inlet to the microphone inlet, and a second inlet path from the second inlet to the microphone inlet. The first inlet path comprises a first primary portion having a first primary center axis through the first inlet, the second inlet path comprises a second primary portion having a second primary center axis through the second inlet, wherein the first primary center axis and the second primary center axis are different.