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1. 发明申请

US20120221329A1 SPEECH ENHANCEMENT METHOD AND SYSTEM 有权
标题翻译：语音增强方法与系统
公开(公告)号：US20120221329A1
公开(公告)日：2012-08-30
申请号：US13504680
申请日：2009-10-27
申请人： Samuel Harsch
发明人： Samuel Harsch
IPC分类号： G10L21/02 , H04B3/20 , G10L19/14
CPC分类号： H04R3/02 , H04S7/301 , H04S7/305
摘要： A method of speech enhancement in a room (10) includes the steps of capturing audio signals from a speaker's voice by a microphone (12), estimating an ambient noise level in the room from the captured audio signals, processing the captured audio signals by an audio signal processing unit (20), estimating a reverberation level, determining the gain to be applied to the captured audio signals by the audio signal processing unit according to a comparison between the estimated ambient noise level and the estimated reverberation level, and generating sound according to the processed audio signals by a loudspeaker arrangement (24) located in the room, wherein the reverberation level is the level of reverberant components of the sound generated by the loudspeaker arrangement.
摘要翻译：一种房间（10）中的语音增强方法包括以下步骤：通过麦克风（12）从扬声器的声音捕获音频信号，从所捕获的音频信号估计房间中的环境噪声电平，音频信号处理单元（20），估计混响电平，根据所估计的环境噪声电平和所估计的混响电平之间的比较确定由音频信号处理单元应用于所捕获的音频信号的增益，并根据通过位于房间内的扬声器装置（24）将处理的音频信号传送到处理后的音频信号，其中混响电平是由扬声器装置产生的声音的混响分量的水平。

2. 发明申请

US20080011084A1 METHOD FOR IN-SITU MEASURING OF ACOUSTIC ATTENUATION AND SYSTEM THEREFOR 有权
标题翻译：用于现场测量声学衰减及其系统的方法
公开(公告)号：US20080011084A1
公开(公告)日：2008-01-17
申请号：US11457185
申请日：2006-07-13
申请人： Thomas VON DACH , Samuel Harsch
发明人： Thomas VON DACH , Samuel Harsch
IPC分类号： G01H3/10
CPC分类号： G01H15/00 , A61F2011/145
摘要： There is provided a method for measuring in-situ the acoustic attenuation obtained by a hearing protection device worn by a user, comprising: positioning the hearing protection device comprising a microphone oriented towards the user's ear canal at the user's ear; positioning a cup-like measuring device comprising a loudspeaker oriented towards to user's ear and a microphone oriented towards to user's ear at the user's ear in such a manner that a closed space surrounding the hearing protection device is created by the measuring device; providing a test signal via the loudspeaker, capturing audio signals representative of the level of the test signal in the closed space by the microphone of the measuring device and capturing audio signals representative of the level of the test signal in the user's ear canal by the microphone of the hearing protection device; processing the audio signals captured by the microphone of the measuring device and the audio signals captured by the microphone of the hearing protection device and estimating the attenuation provided by the hearing protection device from the processed audio signals.
摘要翻译：提供了一种用于原位测量由用户佩戴的听力保护装置获得的声衰减的方法，包括：将包括朝向使用者耳朵的用户耳道的麦克风定位的听力保护装置; 定位杯状测量装置，其包括朝向用户的耳朵定向的扬声器和朝向使用者耳朵的用户耳朵的麦克风，使得由测量装置产生围绕听力保护装置的封闭空间; 通过扬声器提供测试信号，通过测量装置的麦克风捕获表示封闭空间中测试信号电平的音频信号，并且通过麦克风捕获表示用户耳道中的测试信号电平的音频信号的听力保护装置; 处理由测量装置的麦克风捕获的音频信号和由听力保护装置的麦克风捕获的音频信号，并且估计由听力保护装置提供的衰减与经处理的音频信号。

3. 发明授权

US08467555B2 Method for monitoring a hearing device and hearing device with self-monitoring function 有权
标题翻译：用于监测具有自我监测功能的听力设备和听力设备的方法
公开(公告)号：US08467555B2
公开(公告)日：2013-06-18
申请号：US13088463
申请日：2011-04-18
申请人： Samuel Harsch , Evert Dijkstra
发明人： Samuel Harsch , Evert Dijkstra
IPC分类号： H04R25/00
CPC分类号： H04R25/30
摘要： A method for monitoring a hearing device having an electroacoustic output transducer worn at a user's ear or in a user's ear canal, the method including: measuring the electrical impedance of the output transducer; analyzing the measured electrical impedance of the output transducer in order to determine at least one parameter from the length and diameter of tubing that extends into the user's ear canal and is connected to the transducer, and adjusting operation parameters of the hearing device based upon the results of the determination so as to optimize acoustical performance of the hearing device. A hearing device in which the method is implemented.
摘要翻译：一种用于监测具有在用户耳朵或用户耳道中佩戴的电声输出换能器的听力装置的方法，所述方法包括：测量输出换能器的电阻抗; 分析所测量的输出换能器的电阻抗，以便根据延伸到使用者的耳道并连接到换能器的管的长度和直径确定至少一个参数，并且基于结果调整听力装置的操作参数以便优化听力装置的声学性能。一种其中实施该方法的听力装置。

4. 发明授权

US07574917B2 Method for in-situ measuring of acoustic attenuation and system therefor 有权
标题翻译：声衰减原位测量方法及其系统
公开(公告)号：US07574917B2
公开(公告)日：2009-08-18
申请号：US11457185
申请日：2006-07-13
申请人： Thomas Von Dach , Samuel Harsch
发明人： Thomas Von Dach , Samuel Harsch
IPC分类号： G01H17/00 , H01R29/00
CPC分类号： G01H15/00 , A61F2011/145
摘要： There is provided a method for measuring in-situ the acoustic attenuation obtained by a hearing protection device worn by a user, comprising: positioning the hearing protection device comprising a microphone oriented towards the user's ear canal at the user's ear;positioning a cup-like measuring device comprising a loudspeaker oriented towards to user's ear and a microphone oriented towards to user's ear at the user's ear in such a manner that a closed space surrounding the hearing protection device is created by the measuring device; providing a test signal via the loudspeaker, capturing audio signals representative of the level of the test signal in the closed space by the microphone of the measuring device and capturing audio signals representative of the level of the test signal in the user's ear canal by the microphone of the hearing protection device; processing the audio signals captured by the microphone of the measuring device and the audio signals captured by the microphone of the hearing protection device and estimating the attenuation provided by the hearing protection device from the processed audio signals.
摘要翻译：提供了一种用于原位测量由用户佩戴的听力保护装置获得的声衰减的方法，包括：将包括朝向使用者耳朵的用户耳道的麦克风定位的听力保护装置; 定位杯状测量装置，其包括朝向用户的耳朵定向的扬声器和朝向使用者耳朵的用户耳朵的麦克风，使得由测量装置产生围绕听力保护装置的封闭空间; 通过扬声器提供测试信号，通过测量装置的麦克风捕获表示封闭空间中测试信号电平的音频信号，并且通过麦克风捕获表示用户耳道中的测试信号电平的音频信号的听力保护装置; 处理由测量装置的麦克风捕获的音频信号和由听力保护装置的麦克风捕获的音频信号，并且估计由听力保护装置提供的衰减与经处理的音频信号。

5. 发明授权

US08792669B2 Earphone system and use of an earphone system 有权
标题翻译：耳机系统和耳机系统的使用
公开(公告)号：US08792669B2
公开(公告)日：2014-07-29
申请号：US12992050
申请日：2008-05-21
申请人： Samuel Harsch
发明人： Samuel Harsch
IPC分类号： H04R1/10
CPC分类号： H04R1/1016 , B33Y80/00 , H04R1/1075
摘要： There is provided an earphone system comprising an earphone and at least two acoustic dampers (24), the earphone comprising a speaker unit (10) and an earpiece (12, 12A, 12B), the speaker unit comprising a sound driver (18), a wiring connector (14) for providing audio signals to the sound driver and a case (16) housing the sound driver, the earpiece comprising a sound outlet opening (28) and being designed for being worn in a user's ear canal and/or concha, the sound driver having a frequency response having a maximum within the range of 2000 Hz to 4000 Hz, wherein the speaker unit is for being inserted into the earpiece, wherein each of the acoustic dampers (24) is for being inserted into the earpiece or the speaker unit in an exchangeable manner and wherein each of the acoustic dampers, when used with the earphone, has a frequency response different from that of the other acoustic damper(s).
摘要翻译：提供了一种包括耳机和至少两个隔音器（24）的耳机系统，耳机包括扬声器单元（10）和耳机（12,12A，12B），所述扬声器单元包括声音驱动器（18）用于向声音驱动器提供音频信号的接线连接器（14）和容纳声音驱动器的壳体（16），所述耳机包括声音出口开口（28），并被设计用于佩戴在用户的耳道和/或耳甲中所述声音驱动器具有在2000Hz至4000Hz范围内的最大值的频率响应，其中所述扬声器单元用于插入到所述耳机中，其中每个所述声阻尼器（24）用于插入所述耳机或扬声器单元，并且其中每个声阻尼器在与耳机一起使用时具有与其它声音阻尼器的频率响应不同的频率响应。

6. 发明申请

US20120215530A1 METHOD AND SYSTEM FOR SPEECH ENHANCEMENT IN A ROOM 审中-公开
标题翻译：一个房间语音增强的方法和系统
公开(公告)号：US20120215530A1
公开(公告)日：2012-08-23
申请号：US13504652
申请日：2009-10-27
申请人： Samuel Harsch
发明人： Samuel Harsch
IPC分类号： G10L21/02 , G10L21/00
CPC分类号： H04R27/00 , H04R2227/007 , H04R2227/009
摘要： A method of speech enhancement in a room (10), having the steps of: determining acoustic parameters of the room and a loudspeaker arrangement (24) located in the room, capturing audio signals from a speaker's voice with a microphone (12), and processing the captured audio signals with an audio signal processing unit (20). The audio signals are filtered by applying a selected frequency response curve to the audio signals, generating sound according to the processed audio signals by the loudspeaker arrangement, determining a value indicative of the overall gain applied to the captured audio signals, and selecting a frequency response curve to be applied to the captured audio signals according to the overall gain value and the acoustic parameters.
摘要翻译：一种在房间（10）中的语音增强方法，具有以下步骤：确定房间的声学参数和位于房间中的扬声器装置（24），用麦克风（12）从扬声器的声音捕获音频信号;以及用音频信号处理单元（20）处理所捕获的音频信号。通过对音频信号应用选定的频率响应曲线来对音频信号进行滤波，根据由扬声器装置处理的音频信号产生声音，确定表示所获取的音频信号的整体增益的值，以及选择频率响应曲线将根据总体增益值和声学参数应用于所捕获的音频信号。

7. 发明授权

US07949144B2 Method for monitoring a hearing device and hearing device with self-monitoring function 有权
标题翻译：用于监测具有自我监测功能的听力设备和听力设备的方法
公开(公告)号：US07949144B2
公开(公告)日：2011-05-24
申请号：US11423528
申请日：2006-06-12
申请人： Samuel Harsch , Evert Dijkstra
发明人： Samuel Harsch , Evert Dijkstra
IPC分类号： H04R25/00
CPC分类号： H04R25/30
摘要： There is provided a method for monitoring a hearing device having an electroacoustic output transducer worn at a user's ear or in a user's ear canal, the method includes the steps of measuring the electrical impedance of the output transducer; analyzing the measured electrical impedance of the output transducer in order to evaluate the status of the output transducer and/or of an acoustical system cooperating with the output transducer; and outputting a status signal representative of the status of the output transducer and/or of the acoustical system cooperating with the output transducer.
摘要翻译：提供了一种用于监测具有在用户耳朵或用户耳道中佩戴的电声输出换能器的听力装置的方法，所述方法包括以下步骤：测量输出换能器的电阻抗; 分析所测量的输出换能器的电阻抗，以便评估输出换能器和/或与输出换能器配合的声学系统的状态; 并且输出表示与输出换能器协作的输出换能器和/或声学系统的状态的状态信号。

8. 发明授权

US07813520B2 Hearing device and method for supplying audio signals to a user wearing such hearing device 有权
标题翻译：用于向佩戴这种听力装置的用户提供音频信号的听力装置和方法
公开(公告)号：US07813520B2
公开(公告)日：2010-10-12
申请号：US11457188
申请日：2006-07-13
申请人： Thomas Von Dach , Samuel Harsch
发明人： Thomas Von Dach , Samuel Harsch
IPC分类号： H04R25/00 , H04B15/00 , H03G3/00
CPC分类号： H04R25/453 , A61F2011/145 , H04R25/407 , H04R25/502 , H04R2410/05 , H04R2430/01
摘要： There is provided a hearing system comprising: a hearing device to be worn at or in a user's ear for supplying audio signals to said user and comprising a sound attenuation portion for attenuating ambient sound before reaching the user's ear, means for producing audio signals at a controlled level, a loudspeaker which is included in the attenuation portion and which is oriented towards the user's ear canal for providing sound corresponding to the audio signal produced by the audio signal producing means to the user's ear canal, a microphone which is included in the attenuation portion and which is oriented towards the user's ear canal for capturing audio signals from the sound provided by the loudspeaker to the user's ear canal, and a level control unit adapted to control the level of the audio signals produced by the audio signal producing means according to the audio signals captured by the microphone.
摘要翻译：提供了一种听力系统，包括：听觉装置，用于在用户的耳部或用户的耳部佩戴，用于向所述用户提供音频信号，并且包括用于在到达用户的耳朵之前衰减环境声音的声音衰减部分，用于产生音频信号的装置被包括在衰减部分中并且朝向用户的耳道的扬声器，用于将与由音频信号产生装置产生的音频信号相对应的声音提供给用户的耳道;包含在衰减器中的麦克风并且其朝向用户的耳道，用于从由扬声器提供给用户的耳道的声音捕获音频信号;以及电平控制单元，适于根据根据本发明的音频信号产生装置产生的音频信号的电平进行控制由麦克风捕获的音频信号。

9. 发明授权

US09216113B2 Hearing protection earpiece 有权
标题翻译：听力保护耳机
公开(公告)号：US09216113B2
公开(公告)日：2015-12-22
申请号：US14360067
申请日：2011-11-23
申请人： Samuel Harsch
发明人： Samuel Harsch
IPC分类号： A61F11/08 , H04R1/10 , H04R31/00 , A61F11/12 , A61F11/14
CPC分类号： A61F11/08 , A61F11/12 , A61F2011/085 , A61F2011/145 , A61F2240/002 , H04R1/1083 , H04R31/00 , Y10T29/49002 , Y10T29/4957
摘要： A hearing protection earpiece having a shell shaped according to conform to the user's concha and ear canal and having an open hollow lateral portion to be inserted into the user's concha and a medial portion to be inserted into at least an outer portion of the user's ear canal, wherein the medial portion of the shell is axially adjacent to the lateral portion of the shell, wherein the lateral portion of the shell forms part of an open portion of the earpiece and the medial portion of the shell forms part of a closed portion of the earpiece, wherein the earpiece provides for a mechanical sound attenuation of at least 10 dB averaged over the audible frequency range, and wherein the lateral portion of the shell has a wall thickness of not more than 3 mm and is shaped to cover at least half of the concha area.
摘要翻译：一种听力保护听筒，其具有根据使用者的耳和耳道而形状的外壳，并且具有插入到使用者的耳朵中的开放的中空侧向部分和插入使用者耳道的至少外部部分的中间部分，其中所述壳体的中间部分轴向地邻近所述壳体的侧部，其中所述壳体的侧向部分形成所述听筒的开口部分的一部分，并且所述壳体的中间部分形成所述壳体的封闭部分的一部分耳机，其中耳机提供在可听频率范围上平均至少10dB的机械声衰减，并且其中壳体的侧部具有不大于3mm的壁厚，并且被成形为覆盖至少一半的外套区域。

10. 发明授权

US09173028B2 Speech enhancement system and method 有权
标题翻译：语音增强系统和方法
公开(公告)号：US09173028B2
公开(公告)日：2015-10-27
申请号：US14232693
申请日：2011-07-14
申请人： Francois Marquis , Hans-Ueli Röck , Samuel Harsch , Yacine Azmi , Tim Jost
发明人： Francois Marquis , Hans-Ueli Röck , Samuel Harsch , Yacine Azmi , Tim Jost
IPC分类号： H04R3/02 , G10L21/0208
CPC分类号： H04R3/02 , G10L21/0208
摘要： A system for speech enhancement in a room having a directional lapel microphone arrangement for capturing an audio signal from a speaker's voice; audio signal processor for generating a processed audio signal from the captured audio signal, and an adaptive beamformer unit for imparting directivity to the microphone arrangement provides maximum sensitivity towards the speaker's mouth and minimum sensitivity towards noise sources identified by the beamformer unit. A unit shifts the frequency of components of the audio signal above a frequency threshold value only. A feedback cancelling unit has an adaptive filter and a selection unit which automatically switches between a first mode causing the audio signal to by-pass the adaptive filter and a second mode in which the audio signal is filtered by the adaptive filter. A loudspeaker arrangement generates sound according to the processed audio signal and has plural loudspeakers arranged to form a directional loudspeaker array.
摘要翻译：一种用于在房间中进行语音增强的系统，其具有用于从扬声器的语音捕获音频信号的定向翻转麦克风布置; 用于从所捕获的音频信号产生经处理的音频信号的音频信号处理器，以及用于赋予麦克风装置方向性的自适应波束形成器单元向扬声器的嘴提供最大灵敏度，并且对由波束形成器单元识别的噪声源提供最小灵敏度。一个单元将音频信号的分量的频率偏移到频率阈值以上。反馈消除单元具有自适应滤波器和选择单元，其自动地在引起音频信号的第一模式旁路自适应滤波器和第二模式，其中音频信号被自适应滤波器滤波。扬声器装置根据经处理的音频信号产生声音，并且具有布置成形成定向扬声器阵列的多个扬声器。

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