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1. 发明申请

US20180326212A1 LOW POWER COCHLEAR IMPLANTS 审中-公开
公开(公告)号：US20180326212A1
公开(公告)日：2018-11-15
申请号：US16036382
申请日：2018-07-16
申请人： Massachusetts Eye and Ear Infirmary , Massachusetts Institute of Technology
发明人： Marcus Yip , Anantha Chandrakasan , Konstantina Stankovic
IPC分类号： A61N1/36 , A61N1/378 , A61N1/02 , A61B5/00 , A61B5/11
CPC分类号： A61N1/36036 , A61B5/1114 , A61B5/6878 , A61B2560/0219 , A61B2562/0204 , A61N1/025 , A61N1/378
摘要： The disclosure features systems for providing auditory signals to a subject. The systems include a sensor front-end circuit configured to be connected to an acoustic sensor and to convert analog signals received from the acoustic sensor to digital electric signals. The systems further include a sound processor circuit configured to be connected to the sensor front-end circuit and receive the electric signals provided by the sensor front end circuit. The sound processor includes multiple filters that spectrally decompose the received electrical signals into multiple spectral channels during operation of the system. The multiple spectral channels include at least a low frequency channel and a high frequency channel and the sound processor circuit is configured to operate the low frequency channel at a sample rate lower than a sample rate of the high frequency channel.

2. 发明申请

US20160287870A1 LOW POWER COCHLEAR IMPLANTS 有权
标题翻译：低功率COCHLEAR IMPLANTS
公开(公告)号：US20160287870A1
公开(公告)日：2016-10-06
申请号：US15037782
申请日：2014-11-25
申请人： MASSACHUSETTS EYE EAR INFIRMARY , MASSACHUSETTS INSTITUTE OF TECHNOLOGY
发明人： Marcus Yip , Anantha Chandrakasan , Konstantina Stankovic
IPC分类号： A61N1/36 , A61N1/378 , A61N1/02
CPC分类号： A61N1/36036 , A61B5/1114 , A61B5/6878 , A61B2560/0219 , A61B2562/0204 , A61N1/025 , A61N1/378
摘要： In one aspect, the disclosure features systems for providing auditory signals to a subject. The systems include a sensor front-end circuit configured to be connected to an acoustic sensor and to convert analog signals received from the acoustic sensor to digital electric signals. The systems further include a sound processor circuit configured to be connected to the sensor front-end circuit and receive the electric signals provided by the sensor front end circuit. The sound processor includes multiple filters that spectrally decompose the received electrical signals into multiple spectral channels during operation of the system. The multiple spectral channels include at least a low frequency channel and a high frequency channel and the sound processor circuit is configured to operate the low frequency channel at a sample rate lower than a sample rate of the high frequency channel.
摘要翻译：一方面，本发明提供了用于向受试者提供听觉信号的系统。该系统包括被配置为连接到声学传感器并且将从声学传感器接收的模拟信号转换成数字电信号的传感器前端电路。该系统还包括声音处理器电路，其被配置为连接到传感器前端电路并接收由传感器前端电路提供的电信号。声音处理器包括多个滤波器，其在系统的操作期间将所接收的电信号频谱分解成多个频谱信道。多个频谱信道至少包括低频信道和高频信道，并且声音处理器电路被配置为以低于高频信道的采样率的采样率操作低频信道。

3. 发明授权

US10022542B2 Low power cochlear implants 有权
公开(公告)号：US10022542B2
公开(公告)日：2018-07-17
申请号：US15037782
申请日：2014-11-25
申请人： Massachusetts Eye & Ear Infirmary , Massachusetts Institute of Technology
发明人： Marcus Yip , Anantha Chandrakasan , Konstantina Stankovic
IPC分类号： A61N1/36 , A61N1/378 , A61N1/02 , A61B5/00 , A61B5/11
摘要： In one aspect, the disclosure features systems for providing auditory signals to a subject. The systems include a sensor front-end circuit configured to be connected to an acoustic sensor and to convert analog signals received from the acoustic sensor to digital electric signals. The systems further include a sound processor circuit configured to be connected to the sensor front-end circuit and receive the electric signals provided by the sensor front end circuit. The sound processor includes multiple filters that spectrally decompose the received electrical signals into multiple spectral channels during operation of the system. The multiple spectral channels include at least a low frequency channel and a high frequency channel and the sound processor circuit is configured to operate the low frequency channel at a sample rate lower than a sample rate of the high frequency channel.

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