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    • 5. 发明申请
    • MICROPHONE PLACEMENT FOR ORAL APPLICATIONS
    • 用于口头应用的麦克风放置
    • US20120243714A9
    • 2012-09-27
    • US12398424
    • 2009-03-05
    • Amir ABOLFATHIReza KASSAYAN
    • Amir ABOLFATHIReza KASSAYAN
    • H04R25/00H04R11/04
    • H04R25/606
    • Microphone placement for oral applications 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. Multiple microphones may be positioned throughout the user's mouth to enhance reception of audio signals from outside sources as well as from the user's own voice. For instance, one or more microphones may be placed in contact with the inner surface of the user's cheeks to detect outside audio signals as well as in direct contact with the user's tooth or teeth to receive the user's voice through vibrational detection.
    • 本文公开了用于口头应用的麦克风放置。 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。 可以将多个麦克风放置在用户口中,以增强从外部来源以及用户自己的声音接收音频信号。 例如,可以将一个或多个麦克风放置成与用户的脸颊的内表面接触以检测外部音频信号,以及与使用者的牙齿直接接触以通过振动检测接收用户的声音。