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公开(公告)号：US10743121B2
公开(公告)日：2020-08-11
申请号：US16504060
申请日：2019-07-05
申请人： Oticon A/S
发明人： Niels Henrik Pontoppidan , Thomas Lunner , Michael Syskind Pedersen , Lars Ivar Hauschultz , Povl Koch , Graham Naylor , Eline Borch Petersen
IPC分类号： H04R25/00 , G06K9/00 , A61B5/0478 , A61B5/0484 , A61B5/12 , A61B5/00 , G06F3/01 , A61B5/16 , A61B5/048 , A61B5/0482
摘要： The present disclosure relates to communication devices. Such devices may comprise input for receiving sound signal to be processed and presented to a user, and output for outputting the processed signal to a user perceivable as sound. Such processing may be performed by use of a processor for processing the sound signal in dependence of a setting or a set of setting to compensate a hearing loss profile. Further, the communication device may comprise a bio-signal acquisition and amplifier component in communication with a user interface for providing the bio-signals as input to the user interface, the user interface controlling the setting or set of setting for operation of the communication device.
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公开(公告)号：US10728680B2
公开(公告)日：2020-07-28
申请号：US16414412
申请日：2019-05-16
申请人： Oticon A/S
IPC分类号： H04R25/00
摘要： A hearing aid comprising a speaker unit; a speaker snout defining a sound canal having a longitudinal axis, a lateral axis and a sound canal opening; an ear piece configured to be attached to the speaker snout and an ear wax filter. The sound canal is configured to guide sound generated by the speaker unit through the sound canal into the ear piece. The ear wax filter is slidably arranged in the speaker snout through a first opening allowing the ear wax filter to be radially inserted into the sound canal.
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公开(公告)号：US20200213778A1
公开(公告)日：2020-07-02
申请号：US16728895
申请日：2019-12-27
申请人： Oticon A/S
摘要： The disclosure presents a method and an amplifier system for minimizing variation in an acoustical signal caused by variation in gain of an amplifier, comprising a battery for providing a supply voltage to the amplifier, a digital signal processor for providing the acoustical signal to the amplifier, a controller unit receiving an enablement signal when the supply voltage is in an offset mode, and based on the enablement signal requesting a measured voltage during a time period, and a first analog-to-digital converter configured for measuring the supply voltage to the amplifier when receiving the request from the controller unit or the first analog-to-digital converter is configured for measuring the supply voltage to the amplifier continuously, and where variations in the measured voltage relates to variations in the supply voltage during the time period. Furthermore, the controller unit is configured to predict offset modes (i.e. changes) in the supply voltage based on the enablement signals and a fitting of the measured voltages, and wherein the controller unit is configured to generate a compensating signal based on the fitting and transmit the compensating signal to the digital signal processor, the digital signal processor is then configured to minimize variation in the acoustical signal at the output of the amplifier by compensating the variation in gain of the amplifier based on the compensating signal.
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74.发明授权公开(公告)号：US10674292B2
公开(公告)日：2020-06-02
申请号：US16401857
申请日：2019-05-02
申请人： OTICON A/S
发明人： Björn Ohl , Dorthe Hofman-Bang , Marianne Philipsson , Jacob Anders Roug , Jesper Nøhr Hansen , Gary Jones
摘要： A hearing instrument and a method for operating a hearing instrument is provided. The hearing instrument and/or the method includes receiving and manipulating an audio signal at a signal processor to create a manipulated audio signal, providing a tinnitus relief sound having an operational level based on a present volume level from an audio signal, and generating an output signal based on the manipulated audio signal and the tinnitus relief sound.
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公开(公告)号：US10659893B2
公开(公告)日：2020-05-19
申请号：US16131613
申请日：2018-09-14
申请人： Oticon A/S
IPC分类号： H04R25/00
摘要： There is provided a system (100) comprising an audio streaming device (102) having an audio streaming device receiver (104) arranged for receiving a first audio signal (106) comprising a first audio content and a second audio signal (108) comprising a second audio content, the system furthermore comprising a memory device (110) arranged for storing a user defined setting (112), a processor (114) arranged for providing an output audio signal (116), said output audio signal comprising a combination of the first audio content, and the second audio content, wherein the output audio signal comprises a ratio of a level of the first audio content and a level of the second audio content, and the ratio is determined based on the user defined setting (112), and wherein the system is further comprising a system transmitter (118) arranged for wirelessly transmitting the output audio signal (116).
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公开(公告)号：US20200093405A1
公开(公告)日：2020-03-26
申请号：US16578095
申请日：2019-09-20
申请人： Oticon A/S
IPC分类号： A61B5/12
摘要： The present disclosure proves a system, device, computer program and method for classifying hearing loss based on audiogram data, as well as method and system for programming a hearing aid based on such data and classification.
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77.发明授权公开(公告)号：US10580437B2
公开(公告)日：2020-03-03
申请号：US15714260
申请日：2017-09-25
申请人： Oticon A/S
摘要： A voice activity detection unit is configured to receive at least two electric input signals in a number of frequency bands and a number of time instances, k and m being frequency band and time indices, respectively, (k, m) defining a specific time-frequency tile of said electric input signal. The voice activity detection unit is configured to provide a resulting voice activity detection estimate comprising one or more parameters indicative of whether or not a given time-frequency tile contains or to what extent it comprises a target speech signal. The voice activity detection unit comprises a) a first detector for analyzing the time-frequency representation of the electric input signals and identifying spectro-spatial characteristics of said electric input signals, and b) and is configured for providing said resulting voice activity detection estimate in dependence of said spectro-spatial characteristics. The invention may be used in hearing aids, table microphones, speakerphones, etc.
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公开(公告)号：US10560790B2
公开(公告)日：2020-02-11
申请号：US15634465
申请日：2017-06-27
申请人： Oticon A/S
发明人： Gary Jones
IPC分类号： H04R25/00
摘要： A hearing device, a hearing system and a method for improving a hearing impaired person's ability to perceptually separate a target sound from competing sounds, the target sound and the competing sounds forming a composite sound signal having a given frequency range, where the method comprises the steps of: (i) subdividing the frequency range of the composite sound signal into a plurality of frequency sub-bands; (ii) grouping frequency sub-bands based on comparable characteristics of the plurality of frequency sub-bands; (iii) for each of the groups calculating a group envelope; and (iv) multiplying the signal in the frequency sub-bands of each individual group by a function or functions that enhance(s) peaks of the group envelope and/or attenuates energy in troughs in the group envelope. The comparable characteristics may be the correlation between the envelope of each of the bands in the specific group of frequency sub-bands and the corresponding group envelope.
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公开(公告)号：US20190394576A1
公开(公告)日：2019-12-26
申请号：US16449729
申请日：2019-06-24
申请人： Oticon A/S
IPC分类号： H04R25/00
摘要： A hearing device, e.g. a hearing aid, comprises a) an input unit comprising a multitude of input transducers for providing respective electric input signals representing sound in an environment of the user; b) an output unit comprising an output transducer for providing stimuli perceivable to the user as sound based on said electric input signals or a processed version thereof; c) a spatial filter connected to said input unit and to said output unit, and configured to provide a spatially filtered signal based on said multitude of electric input signals and configurable beamformer weights; d) a spatial filter controller configured to apply first and/or second different sets of beamformer weights to said multitude of electric input signals, wherein said first set of beamformer weights is applied to provide spatial filtering of sound from said output transducer, and wherein said second set of beamformer weights is applied to provide spatial filtering of an external sound field. A method of operating a hearing device is further disclosed.
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公开(公告)号：US10469964B2
公开(公告)日：2019-11-05
申请号：US15906531
申请日：2018-02-27
申请人： Oticon A/S
发明人： Rune Sø , Jens Troelsen
IPC分类号： H04R25/00
摘要： A hearing device configured to be worn at an ear of a user, where the hearing device comprising an antenna unit. The antenna unit comprises an active unit being connected to a ground unit by a feeder unit, the active unit includes an active surface, and a shield unit having a continuous surface, where a first section of the continuous surface may be arranged adjacent to the active surface. Furthermore, the active surface may be configured to transmit an electric field in a direction along or perpendicular to an ear-to-ear axis of the user when the hearing device may be worn in its operational position by the user, whereby the electric field may be coupled by a capacitive coupling towards the first section generating an electromagnetic near field, and where the shield unit may be configured to focus the electromagnetic near field inside the hearing device.
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