H04R25/04

Media system and method of accommodating hearing loss
11252518 · 2022-02-15 · ·

A media system and a method of using the media system to accommodate hearing loss of a user, are described. The method includes selecting a personal level-and-frequency dependent audio filter that corresponds to a hearing loss profile of the user. The personal level-and-frequency dependent audio filter can be one of several level-and-frequency-dependent audio filters having respective average gain levels and respective gain contours. An accommodative audio output signal can be generated by applying the personal level-and-frequency dependent audio filter to an audio input signal to enhance the audio input signal based on an input level and an input frequency of the audio input signal. The audio output signal can be played by an audio output device to deliver speech or music that the user perceives clearly, despite the hearing loss of the user. Other aspects are also described and claimed.

HEARING PROTECTION DEVICE, HEARING PROTECTION SYSTEM, AND RELATED METHOD
20220046353 · 2022-02-10 · ·

A hearing protection system, a hearing protection device and related method, the hearing protection device comprising an earpiece device comprising a first connector, and first and second earpieces, the first earpiece comprising a first primary microphone and a first receiver wired to the first connector and the second earpiece comprising a second primary microphone and a second receiver wired to the first connector; and a processing device comprising a processor, an earpiece interface, and a wireless communication interface, wherein the processor is configured to receive a first microphone input signal from the first primary microphone; process the first microphone input signal for provision of a first primary output signal for the first receiver based on the first microphone input signal; receive a communication request from a communication device via the communication interface; and in response to receipt of the communication request, communicate with the communication device via the communication interface.

MOBILE DEVICE THAT PROVIDES SOUND ENHANCEMENT FOR HEARING DEVICE
20230276182 · 2023-08-31 ·

A system includes a mobile device that receives an audio signal from a microphone of the mobile device. The mobile device processes the audio signal via a neural network to obtain a speech-enhanced audio signal. The system includes an ear-wearable device comprising a data interface operable to communicate with the external data interface of the mobile device. The ear-wearable device includes an audio processing path coupled to the data interface and is operable to receive the speech-enhanced audio signal and reproduce the speech-enhanced audio in an ear of a user.

MEDIA SYSTEM AND METHOD OF ACCOMMODATING HEARING LOSS
20220150626 · 2022-05-12 ·

A media system and a method of using the media system to accommodate hearing loss of a user, are described. The method includes selecting a personal level-and-frequency dependent audio filter that corresponds to a hearing loss profile of the user. The personal level-and-frequency dependent audio filter can be one of several level-and-frequency-dependent audio filters having respective average gain levels and respective gain contours. An accommodative audio output signal can be generated by applying the personal level-and-frequency dependent audio filter to an audio input signal to enhance the audio input signal based on an input level and an input frequency of the audio input signal. The audio output signal can be played by an audio output device to deliver speech or music that the user perceives clearly, despite the hearing loss of the user. Other aspects are also described and claimed.

Hearing protection device, hearing protection system, and related method
11172284 · 2021-11-09 · ·

A hearing protection system, a hearing protection device and related method, the hearing protection device comprising an earpiece device comprising a first connector, a first earpiece, and a second earpiece, the first earpiece comprising a first primary microphone and a first receiver wired to the first connector and the second earpiece comprising a second primary microphone and a second receiver wired to the first connector; and a processing device comprising a processor, an earpiece interface, and a wireless communication interface, wherein the processor is configured to receive a first microphone input signal from the first primary microphone; process the first microphone input signal for provision of a first primary output signal for the first receiver based on the first microphone input signal; receive a communication request from a communication device via the communication interface; and in response to receipt of the communication request, communicate with the communication device via the communication interface.

Media system and method of amplifying audio signal using audio filter corresponding to hearing loss profile
11418894 · 2022-08-16 · ·

A media system and a method of using the media system to accommodate hearing loss of a user, are described. The method includes selecting a personal level-and-frequency dependent audio filter that corresponds to a hearing loss profile of the user. The personal level-and-frequency dependent audio filter can be one of several level-and-frequency-dependent audio filters having respective average gain levels and respective gain contours. An accommodative audio output signal can be generated by applying the personal level-and-frequency dependent audio filter to an audio input signal to enhance the audio input signal based on an input level and an input frequency of the audio input signal. The audio output signal can be played by an audio output device to deliver speech or music that the user perceives clearly, despite the hearing loss of the user. Other aspects are also described and claimed.

HEARING DEVICE SYSTEM AND METHOD FOR PROCESSING AUDIO SIGNALS
20210281958 · 2021-09-09 ·

A hearing device (2) comprises a recording unit (5) for recording an input signal (I), an audio processing unit (6) for determining an output signal (0) and a playback unit (7) for playing back the output signal (0) to a user (U). The audio processing unit (6) comprises a neural network (8) for separating a user voice signal (u) from the input signal (I). Further, a system (1) and a method for processing audio signals are described.

METHOD, SYSTEM, AND HEARING DEVICE FOR ENHANCING AN ENVIRONMENTAL AUDIO SIGNAL OF SUCH A HEARING DEVICE

The invention relates to a method for enhancing an audio signal of a hearing device, comprising the steps of: using a microphone of the hearing device to receive an environmental audio signal originating from an environment of a user listening to the hearing device, processing the environmental audio signal by means of a processing unit to enhance the environmental audio signal by suppressing noise and/or amplifying audio data, outputting the enhanced audio signal to the user listening to the hearing device by means of a speaker, characterized in that the processing unit is arranged in a communications network, away from the hearing device, wherein the processing unit is configured for receiving the environmental audio signal from the microphone of the hearing device and retransmitting the enhanced audio signal to the speaker of the hearing device via the communications network.

METHOD, SYSTEM, AND HEARING DEVICE FOR ENHANCING AN ENVIRONMENTAL AUDIO SIGNAL OF SUCH A HEARING DEVICE

The invention relates to a method for enhancing an audio signal of a hearing device, comprising the steps of: using a microphone of the hearing device to receive an environmental audio signal originating from an environment of a user listening to the hearing device, processing the environmental audio signal by means of a processing unit to enhance the environmental audio signal by suppressing noise and/or amplifying audio data, outputting the enhanced audio signal to the user listening to the hearing device by means of a speaker, characterized in that the processing unit is arranged in a communications network, away from the hearing device, wherein the processing unit is configured for receiving the environmental audio signal from the microphone of the hearing device and retransmitting the enhanced audio signal to the speaker of the hearing device via the communications network.

Smartphone-based hearing aid

The present invention relates to a smartphone-based hearing aid which does not employ a separate power supply or digital signal processing device and instead has an analogue interface unit, configured with a single integrated circuit chip, connected between a plurality of microphones and a smartphone, thereby realizing a compact size, reducing the cost and enhancing the audio performance. Instead of employing a digital signal processing chip which is essentially used in the existing hearing aids or personal sound amplifiers, the smartphone-based hearing aid according to the present invention utilizes components such as a smartphone-embedded application processor (AP), RAM, digital-analogue converter, speaker and display and is therefore affordable. In particular, if a CPU and a GPU which are embedded in the application processor of the smartphone are utilized, digital signal processing necessary for the operation of the hearing aid can be performed within a short time of milliseconds (ms) just by using software.