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    • 8. 发明授权
    • Small hearing aid
    • 小助听器
    • US08428281B2
    • 2013-04-23
    • US12985800
    • 2011-01-06
    • Jong-keun SongDong-wook KimYoon-seo Koo
    • Jong-keun SongDong-wook KimYoon-seo Koo
    • H04R25/00
    • H04R25/00
    • A hearing aid comprises a microelectromechanical systems microphone which receives inputs of external sound signals, converting the sound signals to analog signals, and outputting the analog signals; a hearing aid processor chip which converts the analog signals to digital signals, performs gain correction and digital signal processing to the digital signals, and converts the processed digital signals to analog signals; and a microelectromechanical system receiver which outputs the analog signals converted from the processed digital signals as sound signals, wherein the microelectromechanical system microphone is attached to a first surface of the hearing aid processor chip, and the microelectromechanical system receiver is attached to a second surface of the hearing aid processor chip, so that the microelectromechanical system microphone, the hearing aid processor chip, and the microelectromechanical system receiver are integrated as a single body.
    • 助听器包括微机电系统麦克风,其接收外部声音信号的输入,将声音信号转换成模拟信号,并输出模拟信号; 将模拟信号转换为数字信号的助听器处理器芯片,对数字信号进行增益校正和数字信号处理,并将处理的数字信号转换为模拟信号; 以及微机电系统接收器,其将从经处理的数字信号转换的模拟信号作为声音信号输出,其中所述微机电系统麦克风附接到所述助听器处理器芯片的第一表面,并且所述微机电系统接收器附接到所述微机电系统接收器的第二表面 助听器处理器芯片,使得微机电系统麦克风,助听器处理器芯片和微机电系统接收器被整合为一体。