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1. 发明授权

US5195139A Hearing aid 失效
标题翻译：助听器
公开(公告)号：US5195139A
公开(公告)日：1993-03-16
申请号：US700581
申请日：1991-05-15
申请人： Edouard A. Gauthier
发明人： Edouard A. Gauthier
IPC分类号： H04R25/00 , H04R25/02
CPC分类号： H04R25/456 , H04R25/02 , H04R25/652 , H04R2460/05 , H04R2460/11
摘要： A hearing aid in which selected frequency components of sound being vented from the ear canal of the user of the hearing aid to eliminate the "occlusion effect" are conducted to an acoustically isolated cavity to eliminate, or greatly reduce, feedback in the hearing aid.
摘要翻译：一种助听器，其中从助听器的使用者的耳道排出声音的选定频率分量以消除“闭塞效应”，以进行声隔离的空腔，以消除或大大减少助听器中的反馈。

2. 发明授权

US06585075B1 Hearing aid having hard mounted speaker and energy absorbing tip 失效
标题翻译：助听器具有硬安装的扬声器和吸能尖端
公开(公告)号：US06585075B1
公开(公告)日：2003-07-01
申请号：US09694201
申请日：2000-10-23
申请人： Edouard A. Gauthier
发明人： Edouard A. Gauthier
IPC分类号： A61B702
CPC分类号： H04R25/652 , H04R25/456 , H04R25/602 , H04R25/604 , H04R25/654
摘要： A hearing aid having a speaker that is hard mounted to the housing of the hearing aid and has an energy absorbing tip at that end of the hearing aid that is innermost in the ear and closest to the ear canal of the person wearing the hearing aid. According to another aspect of the present invention, the open end of the sound outlet through which an amplified version of the input sound is conducted is remote from that end of the hearing aid that is innermost in the ear and closest to the ear canal of the person wearing the hearing aid.
摘要翻译：一种助听器，其具有硬安装到助听器的壳体上的扬声器，并且在助听器的该端处具有能量吸收尖端，其在耳朵中最内侧并且最靠近佩戴助听器的人的耳道。根据本发明的另一方面，通过其输入声音的放大版本的声音出口的开口端远离耳朵中最内侧并且最靠近耳朵的耳道的助听器的端部戴助听器的人。

3. 发明授权

US5537477A Frequency characteristic shaping circuitry and method 失效
标题翻译：频率特征整形电路及方法
公开(公告)号：US5537477A
公开(公告)日：1996-07-16
申请号：US503879
申请日：1995-07-18
申请人： Edouard A. Gauthier , J. William Mauchly
发明人： Edouard A. Gauthier , J. William Mauchly
IPC分类号： H04R25/00
CPC分类号： H04R25/356 , H04R25/502
摘要： Frequency characteristic shaping circuitry having a plurality of bandpass filters to which an audio signal is supplied and a plurality of variable gain attenuators individually associated with the bandpass filters. The output signals of the variable gain attenuators are supplied to a pair of summing circuits, one providing a sum of the attenuator output signals and the other providing an inverted version of the sum of the attenuator output signals. The sum of the attenuator output signals and the inverted version of the sum of the attenuator output signals are combined in a final summing circuit. In another aspect of the present invention, each bandpass filter has a second variable gain attenuator and the output signals of these attenuators are supplied to another pair of summing circuits, one providing a sum of these attenuator output signals and the other providing an inverted version of the sum of these attenuator output signals. The sum of these attenuator output signals and the inverted version of the sum of these attenuator output signals are combined in a another final summing circuit. The outputs of the two final summing circuits are sampled over variable periods of time determined by the loudness level of the audio signal supplied to the bandpass filters.
摘要翻译：具有提供音频信号的多个带通滤波器的频率特征整形电路和与带通滤波器分别相关联的多个可变增益衰减器。可变增益衰减器的输出信号被提供给一对求和电路，一对提供衰减器输出信号之和，另一个提供衰减器输出信号之和的反相形式。衰减器输出信号的总和和衰减器输出信号的和的反相形式组合在最后的求和电路中。在本发明的另一方面，每个带通滤波器具有第二可变增益衰减器，并且这些衰减器的输出信号被提供给另一对求和电路，一个提供这些衰减器输出信号之和，另一对提供一个反相的这些衰减器输出信号的总和。这些衰减器输出信号的总和和这些衰减器输出信号的和的反相形式被组合在另一个最终求和电路中。两个最终求和电路的输出在由提供给带通滤波器的音频信号的响度水平确定的可变时间段上进行采样。

4. 发明授权

US5111506A Power efficient hearing aid 失效
标题翻译：功率有效听力助听器
公开(公告)号：US5111506A
公开(公告)日：1992-05-05
申请号：US318039
申请日：1989-03-02
申请人： Albert J. Charpentier , Duane J. Loeper , Brian J. McLaughlin , Edouard A. Gauthier , David W. DiOrio
发明人： Albert J. Charpentier , Duane J. Loeper , Brian J. McLaughlin , Edouard A. Gauthier , David W. DiOrio
IPC分类号： H04R25/04 , H04R25/00
CPC分类号： H04R25/505 , H04R2225/41 , H04R2430/03 , H04R2460/03 , H04R25/356
摘要： A power efficient hearing aid uses a programmable biasing technique to set the quiescent operating points of amplifiers used by the hearing aid to avoid excessive power usage by the hearing aid. The hearing aid also includes power supply circuitry which develops +1.25 volts and -1.25 volts relative to ground from a single +1.25 volt source. The hearing aid also conserves power by selectively disabling low frequency signal processing channels in the presence of relatively large amplitude ambient noise.
摘要翻译：功率有效的助听器使用可编程偏置技术来设置由助听器使用的放大器的静态工作点，以避免助听器过度使用电力。助听器还包括电源电路，其相对于单个+1.25伏特源的地面开发+1.25伏特和-1.25伏特。助听器还通过在存在相对大幅度的环境噪声的情况下选择性地禁用低频信号处理通道来节省功率。

5. 发明授权

US4520236A Sound transfer from a hearing aid to the human ear drum 失效
标题翻译：从助听器传播到人耳鼓
公开(公告)号：US4520236A
公开(公告)日：1985-05-28
申请号：US556604
申请日：1983-11-30
申请人： Edouard A. Gauthier
发明人： Edouard A. Gauthier
IPC分类号： H04R25/02 , H04M1/04
CPC分类号： H04R25/456 , H04R2225/025 , H04R25/604
摘要： An improved in-the-ear hearing aid. The earmold is divided into two separate chambers defined by a divider wall. A first chamber has an opening adjacent the outer ear and the second chamber has an opening adjacent the ear drum. A microphone is positioned adjacent the first chamber opening. An amplifier and a battery for its power source are located within the first chamber. A receiver with a sound emitting aperture is located within the second chamber. The sound emitting aperture is directed toward the divider wall. The receiver is completely surrounded by an acoustic resistance material which separates the receiver from the walls of the chamber. The microphone, amplifier, battery and receiver are electrically interconnected for supplying to the receiver amplified microphone signals. The combination of the dimensions of the chamber and the acoustic material provide a horn effect to the receiver produced sound. The opening of the second chamber may be covered with a removable grill.
摘要翻译：改进的耳内助听器。艾玛尔被划分成由分隔壁限定的两个独立的室。第一室具有邻近外耳的开口，第二腔具有邻近耳鼓的开口。麦克风位于第一室开口附近。用于其电源的放大器和电池位于第一室内。具有发声孔的接收器位于第二室内。发声孔指向分隔壁。接收器完全被声阻材料包围，该材料将接收器与腔室的壁分开。麦克风，放大器，电池和接收器电互连，用于向接收机提供放大的麦克风信号。室和声学材料的尺寸的组合为接收器产生的声音提供喇叭效应。第二室的开口可以用可移除的格栅覆盖。

6. 发明授权

US5321758A Power efficient hearing aid 失效
标题翻译：高效助听器
公开(公告)号：US5321758A
公开(公告)日：1994-06-14
申请号：US134495
申请日：1993-10-08
申请人： Albert J. Charpentier , Duane J. Loeper , Brian J. McLaughlin , Edouard A. Gauthier , David W. DiOrio
发明人： Albert J. Charpentier , Duane J. Loeper , Brian J. McLaughlin , Edouard A. Gauthier , David W. DiOrio
IPC分类号： H04R25/04 , H04R25/00
CPC分类号： H04R25/505 , H04R2225/41 , H04R2430/03 , H04R2460/03 , H04R25/356
摘要： A power efficient hearing aid uses a programmable biasing technique to set the quiescent operating points of amplifiers used by the hearing aid to avoid excessive power usage by the hearing aid. The hearing aid also includes power supply circuitry which develops +1.25 volts and -1.25 volts relative to ground from a single +1.25 volt source. The hearing aid also conserves power by selectively disabling low frequency signal processing channels in the presence of relatively large amplitude ambient noise.
摘要翻译：功率有效的助听器使用可编程偏置技术来设置由助听器使用的放大器的静态工作点，以避免助听器过度使用电力。助听器还包括电源电路，其相对于单个+1.25伏特源的地面开发+1.25伏特和-1.25伏特。助听器还通过在存在相对大幅度的环境噪声的情况下选择性地禁用低频信号处理通道来节省功率。

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