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    • 46. 发明申请
    • METHODS AND APPARATUS FOR PROCESSING AUDIO SIGNALS
    • 处理音频信号的方法和设备
    • US20070280493A1
    • 2007-12-06
    • US11672250
    • 2007-02-07
    • Amir ABOLFATHI
    • Amir ABOLFATHI
    • H04R25/00
    • H04R25/606A61C5/00A61C8/0093A61C8/0098B33Y70/00B33Y80/00H04R1/46H04R3/04H04R25/554H04R25/602H04R25/604H04R2225/31H04R2225/67H04R2420/07H04R2460/01H04R2460/13
    • Various methods and apparatus for processing audio signals are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a removable oral appliance to form a hearing aid assembly. Such an oral appliance may be a custom-made device which can enhance and/or optimize received audio signals for vibrational conduction to the user. Received audio signals may be processed to cancel acoustic echo such that undesired sounds received by one or more intra-buccal and/or extra-buccal microphones are eliminated or mitigated. Additionally, a multiband actuation system may be used where two or more transducers each deliver sounds within certain frequencies. Also, the assembly may also utilize the sensation of directionality via the conducted vibrations to emulate directional perception of audio signals received by the user. Another feature may include the ability to vibrationally conduct ancillary audio signals to the user along with primary audio signals.
    • 本文公开了用于处理音频信号的各种方法和装置。 组件可以附接,粘附或以其它方式嵌入到可移除的口腔器具中或之上,以形成助听器组件。 这样的口腔器具可以是可以增强和/或优化接收到的用于振动传导的用户的音频信号的定制设备。 接收的音频信号可以被处理以取消声学回声,从而消除或减轻由一个或多个颊内和/或颊外麦克风接收的不期望的声音。 此外,可以使用多频带致动系统,其中两个或更多个换能器在某些频率内传送声音。 此外,组件还可以通过传导的振动来利用方向性的感觉来模拟用户接收的音频信号的方向感知。 另一个特征可以包括将主要音频信号一起振动地向用户传导辅助音频信号的能力。
    • 47. 发明授权
    • Signal transmission via body conduction
    • 通过身体传导的信号传输
    • US08867994B2
    • 2014-10-21
    • US13958991
    • 2013-08-05
    • Sonitus Medical, Inc.
    • Reza Kassayan
    • H04R23/00H04B5/00H04B13/00H04R25/00
    • H04B5/0025B33Y70/00B33Y80/00H04B13/005H04R25/604H04R2225/67
    • Methods and apparatus for signal transmission via body conduction are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a removable oral appliance to form a bearing aid assembly. Such an oral appliance may be a custom-made device which can enhance and/or optimize received data and/or audio signals for vibrational conduction to the user. Data and/or audio signals may be encoded and transmitted or received along or through the user's body to an oral appliance contained within or along the user's mouth. Alternatively, information may be transmitted between various other devices over the user's body aside from an oral appliance. The encoded signals may be decoded and the auditory signals may be transmitted via vibrational conductance to the user.
    • 本文公开了通过身体传导进行信号传输的方法和装置。 组件可以附接,粘附或以其它方式嵌入到可移除的口腔器具中或之上,以形成轴承辅助组件。 这种口腔器具可以是可以增强和/或优化用于向用户振动传导的接收数据和/或音频信号的定制设备。 数据和/或音频信号可以被编码并沿着或通过用户身体发送或接收到包含在用户口中或沿用户口的口腔器具。 或者,除了口服器具之外,可以通过用户身体的各种其它设备之间传送信息。 编码的信号可以被解码,并且可以通过振动电导将听觉信号传输给用户。
    • 49. 发明授权
    • Signal transmission via body conduction
    • 通过身体传导的信号传输
    • US08503930B2
    • 2013-08-06
    • US12398463
    • 2009-03-05
    • Reza Kassayan
    • Reza Kassayan
    • H04R23/00
    • H04B5/0025B33Y70/00B33Y80/00H04B13/005H04R25/604H04R2225/67
    • Methods and apparatus for signal transmission via body conduction are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a removable oral appliance to form a hearing aid assembly. Such an oral appliance may be a custom-made device which can enhance and/or optimize received data and/or audio signals for vibrational conduction to the user. Data and/or audio signals may be encoded and transmitted or received along or through the user's body to an oral appliance contained within or along the user's mouth. Alternatively, information may be transmitted between various other devices over the user's body aside from an oral appliance. The encoded signals may be decoded and the auditory signals may be transmitted via vibrational conductance to the user.
    • 本文公开了通过身体传导进行信号传输的方法和装置。 组件可以附接,粘附或以其它方式嵌入到可移除的口腔器具中或之上,以形成助听器组件。 这种口腔器具可以是可以增强和/或优化用于向用户振动传导的接收数据和/或音频信号的定制设备。 数据和/或音频信号可以被编码并沿着或通过用户身体传送或接收到包含在用户口中或沿用户嘴部的口腔器具。 或者,除了口服器具之外,可以通过用户身体的各种其它设备之间传送信息。 编码的信号可以被解码,并且可以通过振动电导将听觉信号传输给用户。