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1. 发明申请

US20100239126A1 APPARATUS AND METHOD FOR MEASURING A DISTANCE TO AN EARDRUM 审中-公开
标题翻译：测量远距离的装置和方法
公开(公告)号：US20100239126A1
公开(公告)日：2010-09-23
申请号：US12729386
申请日：2010-03-23
申请人： Alexander Grafenberg , Martin Kunz , Uwe Rass , Frank Wagner
发明人： Alexander Grafenberg , Martin Kunz , Uwe Rass , Frank Wagner
IPC分类号： G06K9/00 , H04N7/18
CPC分类号： A61B5/1076 , A61B5/6817
摘要： An apparatus for measuring a distance to an eardrum has an optical sensor and a signal-processing device. The optical sensor acquires an image of the eardrum and the signal-processing device determines an area or separation extending perpendicular to the spacing distance to be measured in the image and determines the spacing distance to the eardrum as a function of the determined area or separation. A corresponding method includes the steps of acquiring an image of the eardrum, determining an area or separation extending perpendicular to the distance to be measured in the image, and determining the distance as a function of the determined area or separation. A projection image may be projected onto or into a vicinity of the eardrum and then the distance can be determined from the separation between the projection image and the eardrum or the image center of the image.
摘要翻译：用于测量与鼓膜的距离的装置具有光学传感器和信号处理装置。光学传感器获取鼓膜的图像，并且信号处理装置确定垂直于图像中要测量的间隔距离延伸的区域或间隔，并根据所确定的区域或分离确定与鼓膜的间隔距离。相应的方法包括以下步骤：获取鼓膜的图像，确定垂直于图像中要测量的距离延伸的区域或间隔，以及根据确定的区域或分离确定距离。可以将投影图像投影到耳膜附近或附近，然后可以根据投影图像和鼓膜之间的距离或图像的图像中心来确定距离。

2. 发明申请

US20100195856A1 METHOD FOR DETERMINING THE ACOUSTIC FEEDBACK BEHAVIOR OF A HEARING DEVICE ON THE BASIS OF GEOMETRIC DATA OF AN EAR 审中-公开
标题翻译：基于耳朵几何数据的听觉装置的声学反馈行为的确定方法
公开(公告)号：US20100195856A1
公开(公告)日：2010-08-05
申请号：US12697544
申请日：2010-02-01
申请人： Alexander Grafenberg , Andre Steinbuss
发明人： Alexander Grafenberg , Andre Steinbuss
IPC分类号： H04R25/00
CPC分类号： H04R25/453 , H04R25/456
摘要： A method at least partially determines acoustic feedback of a hearing device worn by a hearing device wearer. The method includes a detection of the geometry of the auditory canal and/or the concha of the ear of the hearing device wearer and a determination of the feedback from the detected geometry. The thus determined feedback can also be used to adjust a hearing device. This is advantageous in that a measurement of the feedback does not have to be implemented.
摘要翻译：至少部分地确定由听力装置佩戴者佩戴的听力装置的声反馈的方法。该方法包括检测听觉器械佩戴者的耳道和/或耳朵的几何形状以及来自检测到的几何形状的反馈的确定。由此确定的反馈也可用于调整听力设备。这是有利的，因为不需要实现反馈的测量。

3. 发明申请

US20100226516A1 METHOD FOR OPERATING A HEARING APPARATUS, COMPUTER PROGRAM PRODUCT FOR IMPLEMENTING THE METHOD AND HEARING APPARATUS WITH FEEDBACK SUPPRESSION 审中-公开
标题翻译：用于操作听觉装置的方法，用于实现具有反馈抑制的方法和听觉装置的计算机程序产品
公开(公告)号：US20100226516A1
公开(公告)日：2010-09-09
申请号：US12719097
申请日：2010-03-08
申请人： Alexander Grafenberg , Johannes Lauer
发明人： Alexander Grafenberg , Johannes Lauer
IPC分类号： H04R25/00
CPC分类号： H04R25/453 , H04R25/305 , H04R2225/39 , H04R2460/15
摘要： A method for operating a hearing apparatus includes determining feedback events, in which feedback suppression responds and/or in which feedback is detected above a predeterminable feedback threshold value, determining a frequency of the feedback events within a predeterminable duration and emitting a signal if the determined frequency exceeds a predeterminable frequency threshold value. A time instant for changing an earmold which is no longer optimally positioned and is the cause of a frequent feedback can therefore be advantageously predicted in a timely manner. A computer program product for implementing the method and a hearing apparatus with acoustic feedback suppression and/or acoustic feedback identification, are also provided.
摘要翻译：一种用于操作听力设备的方法包括确定反馈抑制响应的反馈事件和/或其中检测到反馈高于可预定反馈阈值的反馈事件，在预定的持续时间内确定反馈事件的频率，并且如果确定的频率超过可预定的频率阈值。因此，可以及时地有利地预测用于改变不再被最佳定位并且是频繁反馈的原因的时刻。还提供了一种用于实现该方法的计算机程序产品和具有声反馈抑制和/或声反馈识别的听力设备。

4. 发明申请

US20120076331A1 METHOD FOR RECONSTRUCTING A SPEECH SIGNAL AND HEARING DEVICE 审中-公开
标题翻译：用于重写语音信号和听觉设备的方法
公开(公告)号：US20120076331A1
公开(公告)日：2012-03-29
申请号：US13245993
申请日：2011-09-27
申请人： Ulrich Giese , Alexander Grafenberg
发明人： Ulrich Giese , Alexander Grafenberg
IPC分类号： H04R25/00 , G10L21/00
CPC分类号： H04R25/353 , G10L21/0364 , G10L25/18 , G10L2021/065 , H04R25/356 , H04R25/50 , H04R2225/43 , H04R2430/03
摘要： Speech intelligibility is to be improved in hearing devices and in particular in hearing aids. A method for reconstructing a speech signal is therefore proposed, wherein a predefined amplitude spectrum of a speech component is stored. The amplitude spectrum of an input signal containing the speech signal is acquired. At least one matching portion and one non-matching portion of the predefined amplitude spectrum with respect to the amplitude spectrum of the input signal is detected. Finally the gain of the input signal in the non-matching portion of the amplitude spectrum is varied such that a closer match with the predefined amplitude spectrum is achieved compared to the original gain.
摘要翻译：在听力设备，特别是助听器中，语音清晰度得到改善。因此，提出了一种用于重建语音信号的方法，其中存储语音分量的预定幅度谱。获取包含语音信号的输入信号的幅度谱。检测相对于输入信号的幅度谱的预定幅度谱的至少一个匹配部分和一个非匹配部分。最后，在幅度谱的不匹配部分中的输入信号的增益被改变，使得与原始增益相比，实现与预定幅度谱更接近的匹配。

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