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1. 发明授权

US10299049B2 Hearing device 有权
公开(公告)号：US10299049B2
公开(公告)日：2019-05-21
申请号：US15808604
申请日：2017-11-09
申请人： OTICON A/S
发明人： Michael Syskind Pedersen , Thomas Kaulberg , Anders Thule , Steen Michael Munk , Karsten Bo Rasmussen
IPC分类号： H04R25/00
摘要： A hearing device comprising a first and a second input sound transducers, a processing unit, and an output sound transducer. The first transducer is configured to be arranged in an ear canal or in the ear of the user, to receive acoustical sound signals from the environment and to generate first electrical acoustic signals from the received acoustical sound signals. The second transducer is configured to be arranged behind a pinna or on, behind or at the ear of the user, to receive acoustical sound signals from the environment and to generate second electrical acoustic signals from the received acoustical sound signals. The processing unit is configured to process the first and second electrical acoustic signals and apply a direction dependent gain. The output sound transducer is configured generate acoustical output sound signals in accordance with the applied direction dependent gain.

2. 发明授权

US09374638B2 Method of performing an RECD measurement using a hearing assistance device 有权
标题翻译：使用助听器进行RECD测量的方法
公开(公告)号：US09374638B2
公开(公告)日：2016-06-21
申请号：US14477384
申请日：2014-09-04
申请人： Oticon A/S
发明人： Svend Oscar Petersen , Jesper Nøhr Hansen , Jesper Hansen , Thomas Kaulberg , Michael Smed Kristensen
IPC分类号： H04R29/00 , H04R3/00 , H04R25/00 , H04R1/10
CPC分类号： H04R3/002 , H04R1/1016 , H04R25/30 , H04R25/45 , H04R25/70 , H04R2225/025
摘要： The application relates to a hearing assistance device and to a method of performing a real ear measurement. The method comprises providing a first controlled acoustic feedback path from an output transducer to a measurement input transducer via a standard acoustic coupler; generating a first probe signal; estimating and storing a first estimate of the first controlled acoustic feedback path; and providing a second controlled acoustic feedback path from the output transducer to the measurement input transducer via the residual volume between the ITE part of the hearing aid device and the user's eardrum; generating a second probe signal; estimating and storing a second estimate of the second controlled acoustic feedback path; and determining a real ear to coupler difference from said first and second acoustic feedback estimates. An alternative and relatively simple method of determining an RECD-value in hearing assistance device of a particular user is thereby provided.
摘要翻译：本申请涉及一种助听装置和一种执行真实耳朵测量的方法。该方法包括经由标准声学耦合器提供从输出变换器到测量输入变换器的第一受控声反馈路径; 产生第一探测信号; 估计和存储第一受控声反馈路径的第一估计; 以及经由所述助听器装置的所述ITE部分和所述用户的鼓膜之间的剩余体积，从所述输出变换器提供到所述测量输入换能器的第二受控声反馈路径; 产生第二探测信号; 估计和存储第二受控声反馈路径的第二估计; 以及确定与所述第一和第二声反馈估计值的耦合器差异的真实耳朵。因此，提供了确定特定用户的助听装置中的RECD值的替代且相对简单的方法。

3. 发明授权

US09325285B2 Method of reducing un-correlated noise in an audio processing device 有权
标题翻译：降低音频处理装置中不相关噪声的方法
公开(公告)号：US09325285B2
公开(公告)日：2016-04-26
申请号：US14174562
申请日：2014-02-06
申请人： Oticon A/S , Sennheiser Communications A/S
发明人： Svend Feldt , Thomas Kaulberg , Torben Christiansen , Claus Benjaminsen
IPC分类号： H03G5/00 , H03G3/00 , H03F1/32 , H04R3/04 , H03G7/00 , H04R27/00 , H04R3/00
CPC分类号： H03G3/00 , H03F1/327 , H03G7/002 , H04R3/005 , H04R3/04 , H04R27/00 , H04R2410/07
摘要： An audio processing device comprises a multitude of electric input signals, each electric input signal being provided in a digitized form, and a control unit receiving said digitized electric input signals and providing a resulting enhanced signal. The control unit is configured to determine the resulting enhanced signal from said digitized electric input signals, or signals derived therefrom, according to a predefined scheme.
摘要翻译：音频处理装置包括多个电输入信号，每个电输入信号以数字形式提供，以及控制单元接收所述数字化电输入信号并提供所产生的增强信号。控制单元被配置为根据预定义的方案从所述数字化电输入信号或从其导出的信号确定所得到的增强信号。

4. 发明授权

US10375486B2 Hearing device comprising a beamformer filtering unit 有权
公开(公告)号：US10375486B2
公开(公告)日：2019-08-06
申请号：US16194082
申请日：2018-11-16
申请人： Oticon A/S
发明人： Andreas Thelander Bertelsen , Michael Syskind Pedersen , Jesper Jensen , Thomas Kaulberg , Morten Christophersen
IPC分类号： H04R25/00 , G10L21/0232 , G10L21/0216
摘要： A hearing aid comprises a) first and second microphones b) an adaptive beamformer filtering unit comprising, b1) a memory comprising a first and second sets of complex frequency dependent weighting parameters representing a first and second beam patterns, b3) an adaptive beamformer processing unit providing an adaptation parameter βopt(k) representing an adaptive beam pattern, b4) a memory comprising a fixed adaptation parameter βfix(k) representing a third, fixed beam pattern, b5) a mixing unit providing a resulting complex, frequency dependent adaptation parameter βmix(k) as a combination of said fixed and adaptively determined frequency dependent adaptation parameters βfix(k) and βopt(k), respectively, and b6) a resulting beamformer (Y) for providing a resulting beamformed signal YBF based on first and second microphone signals, said first and second sets of complex frequency dependent weighting parameters, and said resulting complex, frequency dependent adaptation parameter βmix(k).

5. 发明授权

US10306374B2 Listening device and a method of monitoring the fitting of an ear mould of a listening device 有权
公开(公告)号：US10306374B2
公开(公告)日：2019-05-28
申请号：US13732736
申请日：2013-01-02
申请人： OTICON A/S
发明人： Michael Smed Kristensen , Michael Syskind Pedersen , Thomas Kaulberg
IPC分类号： H04R25/00
摘要： A method detects whether an ear mold of a listening device is correctly mounted in the ear of a user. An indication of whether or not a mold of a listening device is correctly mounted in an ear canal of a user is provided. The method comprises a) providing a long term estimate of the feedback path; b) providing an estimate of the current feedback path; c) comparing the long term feedback path estimate with the current feedback path estimate, and providing a measure of their difference, termed the feedback difference measure FBDM; and optionally d) providing an alarm indication, if the feedback difference measure exceeds a predefined threshold.

6. 发明授权

US10165373B2 Hearing device comprising a beamformer filtering unit 有权
公开(公告)号：US10165373B2
公开(公告)日：2018-12-25
申请号：US15482188
申请日：2017-04-07
申请人： Oticon A/S
发明人： Andreas Thelander Bertelsen , Michael Syskind Pedersen , Jesper Jensen , Thomas Kaulberg , Morten Christophersen
IPC分类号： H04R25/00 , G10L21/0232 , G10L21/0216
摘要： A hearing aid comprises a) first and second microphones b) an adaptive beamformer filtering unit comprising, b1) a first and second memories comprising a first and second sets of complex frequency dependent weighting parameters representing a first and second beam patterns, where said first and second sets of weighting parameters are predetermined initial values or values updated during operation of the hearing aid, b3) an adaptive beamformer processing unit providing an adaptation parameter βopt(k) representing an adaptive beam pattern configured to attenuate unwanted noise under the constraint that sound from a target direction is essentially unaltered, b4) a third memory comprising a fixed adaptation parameter βfix(k) representing a third, fixed beam pattern, b5) a mixing unit providing a resulting complex, frequency dependent adaptation parameter βmix(k) as a combination of said fixed and adaptively determined frequency dependent adaptation parameters βfix(k) and βopt(k), respectively, and b6) a resulting beamformer (Y) for providing a resulting beamformed signal YBF based on first and second microphone signals, said first and second sets of complex frequency dependent weighting parameters, and said resulting complex, frequency dependent adaptation parameter βmix(k).

7. 发明授权

US09843873B2 Hearing device 有权
公开(公告)号：US09843873B2
公开(公告)日：2017-12-12
申请号：US15266094
申请日：2016-09-15
申请人： OTICON A/S
发明人： Michael Syskind Pedersen , Thomas Kaulberg , Anders Thule , Steen Michael Munk , Karsten Bo Rasmussen
IPC分类号： H04R25/00
CPC分类号： H04R25/453 , H04R25/30 , H04R25/353 , H04R25/405 , H04R25/407 , H04R2430/03
摘要： A hearing device comprising a first and a second input sound transducers, a processing unit, and an output sound transducer. The first transducer is configured to be arranged in an ear canal or in the ear of the user, to receive acoustical sound signals from the environment and to generate first electrical acoustic signals from the received acoustical sound signals. The second transducer is configured to be arranged behind a pinna or on, behind or at the ear of the user, to receive acoustical sound signals from the environment and to generate second electrical acoustic signals from the received acoustical sound signals. The processing unit is configured to process the first and second electrical acoustic signals and apply a direction dependent gain. The output sound transducer is configured generate acoustical output sound signals in accordance with the applied direction dependent gain.

8. 发明授权

US09473858B2 Hearing device 有权
标题翻译：听力装置
公开(公告)号：US09473858B2
公开(公告)日：2016-10-18
申请号：US14716421
申请日：2015-05-19
申请人： OTICON A/S
发明人： Michael Syskind Pedersen , Thomas Kaulberg , Anders Thule , Steen Michael Munk , Karsten Bo Rasmussen
IPC分类号： H04R25/00
CPC分类号： H04R25/407 , H04R25/405 , H04R25/453
摘要： A hearing device comprising a first and a second input sound transducers, a processing unit, and an output sound transducer. The first transducer is configured to be arranged in an ear canal or in the ear of the user, to receive acoustical sound signals from the environment and to generate first electrical acoustic signals from the received acoustical sound signals. The second transducer is configured to be arranged behind a pinna or on, behind or at the ear of the user, to receive acoustical sound signals from the environment and to generate second electrical acoustic signals from the received acoustical sound signals. The processing unit is configured to process the first and second electrical acoustic signals. The output sound transducer is configured to be arranged in the ear canal of the user and to generate acoustical output sound signals from electrical acoustic signals.
摘要翻译：一种听力装置，包括第一和第二输入声音换能器，处理单元和输出声音换能器。第一传感器被配置为布置在耳道或用户的耳朵中，以从环境接收声音信号，并从接收的声音信号产生第一电声信号。第二传感器被配置为布置在用户的耳廓之后或者耳后或耳后，以接收来自环境的声音信号并从接收的声音信号产生第二电声信号。处理单元被配置为处理第一和第二电声信号。输出声音传感器被配置为布置在用户的耳道中并且从电声信号产生声音输出声音信号。

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