Oticon A/s

Bernafon Ag

Svend Oscar Petersen

Michael Syskind Pedersen

Karsten Bo Rasmussen

Kenneth Rueskov Møller

Troels Holm Pedersen

Niels Stubager Kiemer

Anders Thule

Jesper B Johansen

Steen Michael Munk

Henrik Bendsen

Jesper Bruun Jensen

Regin Kopp Pedersen

Morten Christophersen

Christian C Bürger

Björn Ohl

Bo Westergård

Kåre Tais Christensen

Nels Hede Rohde

Thomas Bentsen

Michael Smed Kristensen

Asger Heidemann Andersen

Povl Koch

Anders Brødløs Olsen

Jens Troelsen

Rune Sø

Oliver Sundberg

Franz Treue

Anders Erik Petersen

Meng Guo

Jan Mark De Haan

Thomas Lunner

Morten Friis Karlsen

Mikkel Nielsen

Martin Lindebjerg

Finn Danielsen

Anders Højsgaard Thomsen

Peter Sommer

Tanveer Bhuiyan

Lars Bramsløw

Claus Tipsmark

Lars Monroy

Jacob Anders Roug

Svend Feldt

Thomas Kaulberg

Lars Steen Christensen

Jesper Kofoed Nielsen

Marianne Kleist Elmlund

Karin Carvalho

Julie Hefting Pedersen

Maria Oxenbøll

Antonello Salvatucci

Jan Thor Lunddahl Larsen

Mathias Bruun Larsen

Gabriel Aldaz

Bent Jakobsen

Therese Schønemann Blom

Seri Jalonen

Mads Sager

Thor Højlund Olsen

Nicolai Westergren

Lars Persson

Brian Spidsbjerg

Christophe Lesimple

Bent Severin

José Antonio Esparza Isasa

Sergi Rotger Griful

Michael Frank Petersen

Christian Asp Mogensen

Preben Kvist

Gorm Dannesboe

Kim Mølholm Hejlesen

Edvinas Bureika

Mette Boel Pedersen

Jeanette Bülow Nielsen

Svend Erik Elgaard

Sudershan Y S

Sławomir Kwasiborski

Morten Guld

Pauli Minnaar

Vijay Kumar Bhat

Claus Dyre Nielsen

Martin Bergmann

Søren Laugesen

Monika Bertges Reber

Dennis Presutti

Bjarke Mejnertsen

Sune Heibing

Gunnar Gudnason

Anders Vinther Olsen

Jesper Nøhr Hansen

Poul Hilding Andersson

Jesko Lamm

Christian Müller

Glenn Jensen

Lars Lund Jørgensen

Jan Frantzen

Henrik Lodberg Olsen

Jacob Lindvig

Jesper Hansen

Ivan Jørgensen

A hearing aid comprises a) an ITE-part adapted for being located at or in an ear canal of the user, b) a forward path for processing sound from the environment of the user. The forward path comprises b1) at least one first input transducer providing at least one first electric input signal representing said sound as received at the respective at least one first microphone, said at least one first input transducer being located to allow picking up sound from the environment of the user, b2) an audio signal processor comprising a gain unit for applying a frequency and/or level dependent prescribed gain to compensate for a hearing impairment of the user to said at least one first electric input signal, or a signal or signals originating therefrom, and configured to provide a processed signal in dependence thereof, b3) an output transducer for providing stimuli perceivable as sound to the user in dependence of said processed signal. The hearing aid further comprises c) at least one second input transducer providing at least one second electric input signal representing said sound as received at the at least one second input transducer, the at least one second input transducer being located in said ITE-part to pick up sound at the eardrum of the user, d) a correlator configured to determine a correlation measure between the at least one second electric input signal, or a signal originating therefrom, and a signal of the forward path and e) a gain modifier configured to modify said gain of the gain unit in dependence of said correlation measure. A method of operating a hearing aid is further disclosed.

Hearing aid comprising an ITE-part adapted to be located in an ear canal of a user

An in-the-ear hearing aid device is disclosed. The device at least one electro-acoustic transducer, and at least one sensor or at least one active electronic component. The at least one electro-acoustic transducer comprises a capsule enclosing a transducer sound active part and a transducer air volume. The transducer air volume is air volume which is enclosed by said capsule and which is in fluid-connection with said transducer sound active part. At least a portion of said at least one sensor or of said at least one active electronic component is provided within said transducer air volume.

In-the-ear hearing aid device, a hearing aid, and an electro-acoustic transducer

A hearing aid having one or more biometrical sensors, where the hearing aid comprises at least one microphone configured to receive a sound of the surroundings, a signal processor configured to process the sound received from the microphone and a speaker unit configuration configured to emit the processed sound into the ear of a user, wherein one or more sensors is positioned substantially in the ear together with at least a part of the hearing aid, wherein the one or more sensors is configured as biometrical sensors configured for recording health data of a hearing aid user.

Hearing aid comprising one or more sensors for biometrical measurements

A hearing system comprises a hearing device, e.g., a hearing aid, comprising at least one microphone for converting a sound in the environment to an electric input signal. The hearing system comprises a processor comprising a user identification unit comprising a data-driven algorithm configured to provide a user identification signal indicating whether or not, or with what probability, the person currently wearing the hearing device is a particular user in dependence of a time segment of said particular user's voice and said at least one electric input signal.

Hearing device or system comprising a user identification unit

A hearing device, e.g. a hearing aid, is configured to be arranged at least partly on a user's head or at least partly implanted in a user's head. The hearing device comprises a) at least one input transducer for picking up an input sound signal from the environment and providing at least one electric input signal representing said input sound signal; b) a signal processor connected to the at least one input transducer, the signal processor being configured to analyze the electric input signal and to provide a transmit control signal in dependence thereof; c) a memory buffer, e.g. a cyclic buffer, for storing a current time segment of a certain duration of said at least one electric input signal, or a processed version thereof; and a transmitter for transmitting at least a part of said time segment, or a processed version thereof, to an external device in dependence of said transmit control signal.

Hearing device comprising a transmitter

A remote microphone device for a hearing aid system comprises a multitude of microphones providing a corresponding multitude of electric input signals; a digital signal processor for providing a processed signal in dependence of said multitude of electric input signals. The processor comprises a noise reduction system comprising at least one beamformer for providing a spatially filtered signal. The remote microphone device further comprises a wireless communication interface comprising antenna and transceiver circuitry allowing the remote microphone device to transmit said processed signal comprising said spatially filtered signal or a further processed version thereof to said hearing aid system; a rechargeable battery; a casing having a planar structure with a form and size as a standard credit card; and a user interface configured to allow the user to control functionality of the remote microphone device. The invention may e.g. be used in hearing aid systems or headsets.

Remote microphone for a hearing aid

A hearing aid device is disclosed. The hearing aid device comprises means to improve, augment and/or protect the hearing capability of a user by receiving acoustic signals from the surroundings of the user, generating corresponding audio signals, possibly modifying the audio signals and providing the possibly modified audio signals as audible signals to at least one of the user's ears. The hearing aid device comprises a sensor member for detecting the movement and/or acceleration and/or orientation (or spatial position) of the hearing aid device. The hearing aid device comprises at least two hearing aid microphones and a control unit for determining the position or a deviation from an intended position of the hearing aid device or hearing aid microphones. The hearing aid device is configured to compensate for a possible dislocation of the hearing aid microphones.

Hearing aid device comprising a sensor member

A method of estimating a real-ear-to-coupler-difference (RECD) in a hearing is provided. The hearing aid comprises an input transducer; an output transducer; and an ITE-part configured to define a residual volume when mounted in an ear canal of a user. The method comprises providing an earpiece configured to fit tightly to walls of an ear canal of the user and to provide said residual volume; that the earpiece comprises at least one ventilation channel or opening; a sound outlet allowing sound from said output transducer to be played into said residual volume; characteristics of the at least one ventilation channel or opening; a frequency dependent feedback path estimate from said output transducer to said input transducer through said ventilation channel or opening; and estimating a low-frequency and high frequency RECD values in dependence said feedback path estimate; and determining estimated frequency dependent RECD values in dependence of said estimated low-frequency RECD value, and said estimated high-frequency RECD value.

Hearing aid configured to perform a RECD measurement

A hearing device comprises an input transducer comprising a microphone for providing an electric input signal representative of sound in the environment of the hearing device, a pre-processor for processing electric input signal and providing a multitude of feature vectors, each being representative of a time segment thereof, a neural network processor adapted to implement a neural network for implementing a detector configured to provide an output indicative of a characteristic property of the at least one electric input signal, the neural network being configured to receive said multitude of feature vectors as input vectors and to provide corresponding output vectors representative of said output of said detector in dependence of said input vectors. The hearing device further comprises a transceiver comprising a transmitter and a receiver for establishing a communication link to another part or device or server, at least in a particular adaptation-mode of operation, and a selector for—in said particular adaptation—mode of operation—routing said feature vectors to said transmitter for transmission to said another part or device or server, and—in a normal mode of operation—to route said feature vectors to said neural network processor for use as inputs to said neural network, a neural network controller connected to said neural network processor for—in said particular adaptation-mode of operation—receiving optimized node parameters, and to apply said optimized node parameters to said nodes of said neural network to thereby implement an optimized neural network in said neural network processor, wherein the optimized node parameters have been selected among a multitude of sets of node parameters for respective candidate neural networks according to a predefined criterion in dependence of said feature vectors. A method of selecting optimized parameters for a neural network for use in a portable hearing device is further disclosed. The invention may e.g. be used in hearing aids or headsets, or similar, e.g. wearable, devices.

Hearing device comprising a detector and a trained neural network

A hearing aid with an earpiece for placement in the ear canal, and a dome, are disclosed. The earpiece comprises a speaker unit comprising: a receiver extending along an axis between an outlet surface perpendicular to the axis and a bottom surface perpendicular to the axis, a receiver outlet directed towards the ear canal of the user when the earpiece is mounted in the ear canal, a microphone having an inlet surface and a bottom surface, wherein the microphone is placed in connection with the receiver, a microphone inlet directed towards the ear canal of the user when the earpiece is mounted in the ear canal, wherein the receiver outlet is placed side by side with the microphone inlet, and wherein the microphone inlet and receiver outlet are separated by a wall, the earpiece further comprising a dome for placement on the speaker unit, the dome comprising: a speaker unit interface connecting a tip of the speaker unit to the dome such that when connected, the microphone inlet and receiver outlet are separated all the way into the ear canal, and an outer dome portion, wherein the dome comprises a two-component material in which the interface comprises a harder material, and the outer dome portion comprises a softer material.

Hearing aid with speaker unit and dome

An assembly for a hearing aid is disclosed. The hearing aid with the assembly includes an in the ear part and a behind the ear part and a part mechanically interconnecting the two parts. In the interconnection, a flexible substrate is arranged. The flexible substrate includes conductive paths. The conductive paths may be used for communication between the in the ear part and the behind the ear part, and/or for an antenna function.

Assembly for hearing aid

A hearing device with an adjustable vent is disclosed. The device includes at least one microphone configured to provide an input signal representing sound, a processor configured to process the input signal and provide a processed signal, at least one loudspeaker configured to receive the processed signal from the processor and to provide an acoustic signal based on the processed signal to the ear of a user, an earpiece comprising a vent, and an electrically controllable valve configured to control the vent, and a valve control unit configured to receive one or more control signals in dependence of a current hearing situation of the hearing device, wherein the valve control unit is configured to adjust the electrically controllable valve in dependence of the one or more control signals to provide the vent to be in a state between an acoustically more open and an acoustically less open state.

Hearing device comprising an adjustable vent

Growing community of inventors

Smørum, Denmark

Svend Oscar Petersen