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    • 2. 发明授权
    • Active vibration attenuation for implantable microphone
    • 可植入麦克风的主动振动衰减
    • US07556597B2
    • 2009-07-07
    • US10982639
    • 2004-11-05
    • Scott Allan Miller, IIIBernd WaldmannDavid L. Basinger
    • Scott Allan Miller, IIIBernd WaldmannDavid L. Basinger
    • H04R25/00
    • H04R25/606H04R19/016H04R2225/67
    • The invention is directed to an implanted microphone having reduced sensitivity to vibration. In this regard, the microphone differentiates between the desirable and undesirable vibration by utilizing at least one motion sensor to produce a motion signal when an implanted microphone is in motion. This motion signal is used to yield a microphone output signal that is less vibration sensitive. In a first arrangement, the motion signal may be processed with an output of the implantable microphone transducer to provide an audio signal that is less vibration-sensitive than the microphone output alone. In another arrangement, the motion signal may be utilized to actuate at least one actuator. Such an actuator may be capable of applying a force to move the implantable microphone or an implant capsule so as to reduce movement of a microphone diaphragm relative to the skin of a patient which covers the microphone diaphragm.
    • 本发明涉及具有降低的对振动的敏感性的植入式麦克风。 在这方面,麦克风通过利用至少一个运动传感器在植入的麦克风运动时产生运动信号来区分期望的和不期望的振动。 该运动信号用于产生较少振动敏感的麦克风输出信号。 在第一布置中,运动信号可以用可植入麦克风换能器的输出进行处理,以提供比单独的麦克风输出更少的振动敏感的音频信号。 在另一种布置中,运动信号可用于致动至少一个致动器。 这种致动器可以能够施加力以移动可植入麦克风或植入物囊,以便减少麦克风隔膜相对于覆盖麦克风隔膜的患者皮肤的运动。
    • 3. 发明授权
    • Low acceleration sensitivity microphone
    • 低加速度灵敏度麦克风
    • US07214179B2
    • 2007-05-08
    • US11097113
    • 2005-04-01
    • Scott Allan Miller, IIIRobert Edwin SchneiderDavid L. BasingerTravis Rian AndrewsBernd Waldmann
    • Scott Allan Miller, IIIRobert Edwin SchneiderDavid L. BasingerTravis Rian AndrewsBernd Waldmann
    • H04R25/00
    • H04R25/604H04R19/016H04R25/606H04R2225/67
    • An implanted microphone is provided that has reduced sensitivity to vibration and attendant acceleration forces. In this regard, the microphone differentiates between the desirable and undesirable components of a transcutaneously received signal. More specifically, the present invention utilizes an output that is indicative of acceleration forces acting on the implanted microphone (e.g., an acceleration signal) to counteract and/or cancel the effects of acceleration induced pressures in an output signal of a microphone diaphragm. This may be done in a variety of ways, including but not limited to, pneumatically, mechanically, electrical analog, or digitally, or combinations thereof. In one arrangement, the generated output may be filtered to match the an acceleration response of the output signal of the microphone diaphragm such that upon removal of the motion signal from the microphone output, the remaining signal is an acoustic signal.
    • 提供植入式麦克风,其具有降低的对振动和伴随的加速力的敏感性。 在这方面,麦克风区分经皮接收信号的期望和不期望的分量。 更具体地,本发明利用表示作用在植入麦克风上的加速力(例如,加速度信号)的输出来抵消和/或消除麦克风隔膜的输出信号中的加速度感应压力的影响。 这可以以各种方式进行,包括但不限于气动的,机械的,电的类似的,或数字的,或它们的组合。 在一种布置中,可以对所产生的输出进行滤波以匹配麦克风隔膜的输出信号的加速度响应,使得在从麦克风输出移除运动信号时,剩余信号是声信号。
    • 6. 发明授权
    • Low acceleration sensitivity microphone
    • 低加速度灵敏度麦克风
    • US07840020B1
    • 2010-11-23
    • US11277690
    • 2006-03-28
    • Scott Allan Miller, IIIRobert Edwin SchneiderDavid L. BasingerTravis Rian Andrews
    • Scott Allan Miller, IIIRobert Edwin SchneiderDavid L. BasingerTravis Rian Andrews
    • H04R25/00H04R1/02H04R17/02
    • H04R25/604H04R19/016H04R25/606H04R2225/67
    • An implanted microphone is provided that has reduced sensitivity to vibration and attendant acceleration forces to differentiate between desirable and undesirable components of a transcutaneously received signal. More specifically, the microphone utilizes an output that is indicative of acceleration forces acting on the implanted microphone to counteract and/or cancel the effects of acceleration-induced pressures in an output signal of a microphone diaphragm. In one arrangement, a microphone having two diaphragms pneumatically cancels acceleration pressures. In this arrangement, a first diaphragm receives and generates a response to commingled acoustic and acceleration forces and a second diaphragm is substantially isolated from the acoustic forces. That is, the second diaphragm generates a response to acceleration forces. The displacements of the first and second diaphragms are pneumatically combined. The result of such pneumatic combination is that the acoustic component of the first diaphragm is enhanced in a resulting output signal.
    • 提供了一种植入式麦克风,其具有降低的对振动的敏感性和伴随的加速力以区分经皮接收信号的期望和不期望的分量。 更具体地,麦克风利用表示作用在植入式麦克风上的加速力的输出来抵消和/或消除麦克风隔膜的输出信号中加速度引起的压力的影响。 在一种布置中,具有两个隔膜的麦克风气动地抵消加速压力。 在这种布置中,第一隔膜接收并产生对混合声和加速力的响应,并且第二隔膜基本上与声力隔离。 也就是说,第二隔膜产生对加速力的响应。 第一和第二隔膜的位移被气动组合。 这种气动组合的结果是在所得到的输出信号中增强了第一隔膜的声学分量。