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    • 87. 发明授权
    • Switching stuctures for hearing aid
    • 切换助听器的结构
    • US09215534B2
    • 2015-12-15
    • US13647268
    • 2012-10-08
    • Starkey Laboratories, Inc.
    • Michael Karl Sacha
    • H04R25/00
    • H04R25/50H04R25/305H04R25/43H04R25/554H04R25/558H04R2225/31H04R2225/51H04R2460/03H04R2460/17
    • An apparatus is provided that includes an input system, an output system, and a sensor for sensing magnetic fields. In one example, a signal processing circuit electrically connects the input system to the output system, and a magnetic sensor adapted to inhibit the acoustic input and function as a magnetic input in the presence of a magnetic field. In one example, the magnetic sensor includes a giant magneto resistive (GMR) sensor. In another example, the magnetic sensor includes an anisotropic magneto resistive (AMR) sensor. The magnetic field can be generated by, among other things, a magnet in a telephone handset. The hearing aid further is programmed based on time-varying characteristics of the magnetic field. Wireless activation or deactivation of the hearing aid is also described. Other examples and options are provided herein.
    • 提供了一种装置,其包括输入系统,输出系统和用于感测磁场的传感器。 在一个示例中,信号处理电路将输入系统电连接到输出系统,以及适于在存在磁场的情况下抑制声输入并用作磁输入的磁传感器。 在一个示例中,磁传感器包括巨磁电阻(GMR)传感器。 在另一示例中,磁传感器包括各向异性磁阻(AMR)传感器。 磁场可以通过电话手机中的磁铁产生。 助听器还根据磁场的时变特性进行编程。 还描述了助听器的无线激活或停用。 本文提供了其他示例和选项。
    • 89. 发明授权
    • Method and apparatus for microphone matching for wearable directional hearing device using wearer's own voice
    • 用于使用佩戴者自己的声音的可穿戴式定向听力装置的麦克风匹配的方法和装置
    • US09210518B2
    • 2015-12-08
    • US13251358
    • 2011-10-03
    • Tao Zhang
    • Tao Zhang
    • H04R3/00H04R25/00H04R29/00
    • H04R25/407H04R29/006
    • Method and apparatus for microphone matching for wearable directional hearing assistance devices are provided. An embodiment includes a method for matching at least a first microphone to a second microphone, using a user's voice from the user's mouth. The user's voice is processed as received by at least one microphone to determine a frequency profile associated with voice of the user. Intervals are detected where the user is speaking using the frequency profile. Variations in microphone reception between the first microphone and the second microphone are adaptively canceled during the intervals and when the first microphone and second microphone are in relatively constant spatial position with respect to the user's mouth.
    • 提供了一种用于穿戴式定向听力辅助装置的麦克风匹配的方法和装置。 实施例包括使用来自用户嘴部的用户声音来将至少第一麦克风与第二麦克风相匹配的方法。 处理用户的话音由至少一个麦克风接收以确定与用户的语音相关联的频率分布。 使用频率分布检测用户正在说话的间隔。 在第一麦克风和第二麦克风之间的麦克风接收的变化在间隔期间自适应地消除,并且当第一麦克风和第二麦克风相对于用户的嘴处于相对恒定的空间位置时。