Delay compensation in equalizer-based receiver
    1.
    发明申请
    Delay compensation in equalizer-based receiver 有权
    基于均衡器的接收机延时补偿

    公开(公告)号:US20070140320A1

    公开(公告)日:2007-06-21

    申请号:US11311003

    申请日:2005-12-19

    IPC分类号: H04B1/00 H04B1/10

    CPC分类号: H04L25/03038 H04B1/7101

    摘要: A multi-stage receiver including, in one embodiment, a sequence of processing stages. At least one of the processing stages includes a first processing block, a delay block, and a second processing block. The first processing block is adapted to receive an input signal and generate from the input signal one or more processing parameters. The delay block is adapted to generate a delayed signal. The second processing block is adapted to apply the one or more processing parameters to the delayed signal to generate an output signal. The delay block compensates for one or more processing delays associated with the generation of the one or more processing parameters by the first processing block.

    摘要翻译: 在一个实施例中,多级接收机包括一系列处理级。 至少一个处理级包括第一处理块,延迟块和第二处理块。 第一处理块适于接收输入信号并从输入信号生成一个或多个处理参数。 延迟块适于产生延迟信号。 第二处理块适于将一个或多个处理参数应用于延迟信号以产生输出信号。 延迟块补偿与第一处理块生成一个或多个处理参数相关联的一个或多个处理延迟。

    Delay compensation in equalizer-based receiver
    2.
    发明授权
    Delay compensation in equalizer-based receiver 有权
    基于均衡器的接收机延时补偿

    公开(公告)号:US08804885B2

    公开(公告)日:2014-08-12

    申请号:US11311003

    申请日:2005-12-19

    IPC分类号: H04B1/10

    CPC分类号: H04L25/03038 H04B1/7101

    摘要: A multi-stage receiver including, in one embodiment, a sequence of processing stages. At least one of the processing stages includes a first processing block, a delay block, and a second processing block. The first processing block is adapted to receive an input signal and generate from the input signal one or more processing parameters. The delay block is adapted to generate a delayed signal. The second processing block is adapted to apply the one or more processing parameters to the delayed signal to generate an output signal. The delay block compensates for one or more processing delays associated with the generation of the one or more processing parameters by the first processing block.

    摘要翻译: 在一个实施例中,多级接收机包括一系列处理级。 至少一个处理级包括第一处理块,延迟块和第二处理块。 第一处理块适于接收输入信号并从输入信号生成一个或多个处理参数。 延迟块适于产生延迟信号。 第二处理块适于将一个或多个处理参数应用于延迟信号以产生输出信号。 延迟块补偿与第一处理块生成一个或多个处理参数相关联的一个或多个处理延迟。

    Communications circuit and method with re-positionable sampling span
    3.
    发明申请
    Communications circuit and method with re-positionable sampling span 有权
    具有可重定位采样范围的通信电路和方法

    公开(公告)号:US20070147560A1

    公开(公告)日:2007-06-28

    申请号:US11318812

    申请日:2005-12-27

    IPC分类号: H04B1/10

    摘要: A communications circuit includes a filter module with a sampling window, a control module, and an input buffer. The control module has a ray parameter interface to obtain information regarding significant ray changes that make it desirable to re-position the sampling window. The control module determines re-positioning parameters, responsive to this information, which reflect the re-positioning of the sampling window. The input buffer obtains samples of a received signal and outputs received signal data to the filter module. The filter module obtains the re-positioning parameters from the control module, and the filter module and control module temporally re-position the sampling window in duration and/or location in accordance with the re-positioning parameters, and output a filtered chip.

    摘要翻译: 通信电路包括具有采样窗口的滤波器模块,控制模块和输入缓冲器。 控制模块具有射线参数界面,以获得关于重要射线变化的信息,这使得需要重新定位采样窗口。 响应于该信息,控制模块确定重新定位参数,其反映采样窗口的重新定位。 输入缓冲器获得接收信号的样本,并将接收的信号数据输出到滤波器模块。 滤波器模块从控制模块获得重定位参数,滤波器模块和控制模块根据重定位参数在持续时间和/或位置暂时重新定位采样窗口,并输出滤波芯片。

    Distributed processing of electrophysiological signals

    公开(公告)号:US09950162B2

    公开(公告)日:2018-04-24

    申请号:US13037453

    申请日:2011-03-01

    IPC分类号: A61N1/36 A61N1/05 A61N1/372

    摘要: The present application discloses systems and methods for distributed processing of electrophysiological signals. The system may include a processor, a remote device, and an implant comprising an array of electrodes. The method may comprise the processor receiving an electrophysiological signal request from the remote device that specifies at least one electrode at the implant from which to receive an electrophysiological signal, transmitting to the implant instructions to apply a plurality of stimuli via the specified at least one electrode and, for individual stimuli in the plurality of stimuli, recording an electrophysiological signal component resulting from the stimulus. The method may also comprise the processor combining the recorded individual electrophysiological signal components to produce the electrophysiological signal and transmitting the electrophysiological signal to the remote device for further processing. In some embodiments of the method, the processor may compress the electrophysiological signal before transmitting it to the remote device.

    Hearing Prosthesis with Accessory Detection
    6.
    发明申请
    Hearing Prosthesis with Accessory Detection 有权
    听觉假体与附件检测

    公开(公告)号:US20140296619A1

    公开(公告)日:2014-10-02

    申请号:US14194061

    申请日:2014-02-28

    IPC分类号: H04R25/00 A61N1/36

    摘要: The present application discloses hearing prostheses with two modes of operation and methods for operating the prostheses. In the first mode of operation, a hearing prosthesis receives a microphone input and produces an output based on the microphone input. In the second mode of operation, the hearing prosthesis may detect an accessory input signal and switch to an accessory input mode. The second mode of operation may produce an output that is based at least in part on the accessory input signal. Some embodiments may include detecting an accessory input signal with a detector. In response to detecting an accessory input signal, the hearing prosthesis may switch to an accessory operation mode. When the accessory input signal is not detected, the hearing prosthesis may operate in microphone operation mode.

    摘要翻译: 本申请公开了具有两种操作模式的听觉假体和用于操作假体的方法。 在第一操作模式中,听觉假体接收麦克风输入并产生基于麦克风输入的输出。 在第二操作模式中,听觉假体可以检测附件输入信号并切换到附件输入模式。 第二操作模式可以产生至少部分地基于附件输入信号的输出。 一些实施例可以包括用检测器检测附件输入信号。 响应于检测附件输入信号,听力假体可以切换到附件操作模式。 当未检测到附件输入信号时,听力假体可以在麦克风操作模式下操作。

    Hearing Prosthesis with Accessory Detection
    7.
    发明申请
    Hearing Prosthesis with Accessory Detection 有权
    听觉假体与附件检测

    公开(公告)号:US20130085549A1

    公开(公告)日:2013-04-04

    申请号:US13249969

    申请日:2011-09-30

    IPC分类号: A61N1/00 H04R25/00

    摘要: The present application discloses hearing prostheses with two modes of operation and methods for operating the prostheses. In the first mode of operation, a hearing prosthesis receives a microphone input and produces an output based on the microphone input. In the second mode of operation, the hearing prosthesis may detect an accessory input signal and switch to an accessory input mode. The second mode of operation may produce an output that is based at least in part on the accessory input signal. Some embodiments may include detecting an accessory input signal with a detector. In response to detecting an accessory input signal, the hearing prosthesis may switch to an accessory operation mode. When the accessory input signal is not detected, the hearing prosthesis may operate in microphone operation mode.

    摘要翻译: 本申请公开了具有两种操作模式的听觉假体和用于操作假体的方法。 在第一操作模式中,听觉假体接收麦克风输入并产生基于麦克风输入的输出。 在第二操作模式中,听觉假体可以检测附件输入信号并切换到附件输入模式。 第二操作模式可以产生至少部分地基于附件输入信号的输出。 一些实施例可以包括用检测器检测附件输入信号。 响应于检测附件输入信号,听力假体可以切换到附件操作模式。 当未检测到附件输入信号时,听力假体可以在麦克风操作模式下操作。

    Distributed Processing of Electrophysiological Signals
    9.
    发明申请
    Distributed Processing of Electrophysiological Signals 有权
    电生理信号分布式处理

    公开(公告)号:US20120226331A1

    公开(公告)日:2012-09-06

    申请号:US13037453

    申请日:2011-03-01

    IPC分类号: A61N1/05

    摘要: The present application discloses systems and methods for distributed processing of electrophysiological signals. The system may include a processor, a remote device, and an implant comprising an array of electrodes. The method may comprise the processor receiving an electrophysiological signal request from the remote device that specifies at least one electrode at the implant from which to receive an electrophysiological signal, transmitting to the implant instructions to apply a plurality of stimuli via the specified at least one electrode and, for individual stimuli in the plurality of stimuli, recording an electrophysiological signal component resulting from the stimulus. The method may also comprise the processor combining the recorded individual electrophysiological signal components to produce the electrophysiological signal and transmitting the electrophysiological signal to the remote device for further processing. In some embodiments of the method, the processor may compress the electrophysiological signal before transmitting it to the remote device.

    摘要翻译: 本申请公开了用于电生理信号的分布式处理的系统和方法。 该系统可以包括处理器,远程设备和包括电极阵列的植入物。 该方法可以包括处理器从远程设备接收电生理信号请求,其指定在植入处的至少一个电极从其接收电生理信号,传送到植入指令以经由指定的至少一个电极施加多个刺激 并且对于多个刺激中的个体刺激,记录由刺激产生的电生理信号分量。 该方法还可以包括处理器组合记录的各个电生理信号分量以产生电生理信号,并将电生理信号发送到远程设备用于进一步处理。 在该方法的一些实施例中,处理器可以在将其发送到远程设备之前压缩电生理信号。

    Systems and Methods for Using a Simplified User Interface for Hearing Prosthesis Fitting
    10.
    发明申请
    Systems and Methods for Using a Simplified User Interface for Hearing Prosthesis Fitting 有权
    使用简化用户界面进行听觉假体拟合的系统和方法

    公开(公告)号:US20120197065A1

    公开(公告)日:2012-08-02

    申请号:US13016315

    申请日:2011-01-28

    IPC分类号: H04R25/00 A61N1/00 A61F2/18

    摘要: The present application discloses systems and methods for displaying and operating a user interface having one or more channel group controllers corresponding to one or more groups of hearing prosthesis channels. The hearing prosthesis may be configured to generate a plurality of signals via a plurality of channels based on a channel profile. The channel profile may define at least one intensity level for each channel. In operation, the user interface may be configured to instruct the hearing prosthesis to change the channel profile of the plurality of channels in response to receiving an input via one of the channel group controllers. The user interface may be used to fit a hearing prosthesis to a recipient. In one embodiment, an initial channel profile may be automatically determined, and the prosthesis channel profile may be adjusted by changing a representative intensity level corresponding to the channel profile.

    摘要翻译: 本申请公开了用于显示和操作具有对应于一组或多组听觉假体通道的一个或多个通道组控制器的用户界面的系统和方法。 听觉假体可以被配置为基于信道简档来经由多个信道生成多个信号。 信道简档可以为每个信道定义至少一个强度级别。 在操作中,用户接口可以被配置为响应于经由信道组控制器中的一个接收到输入而指示听觉假体改变多个信道的信道简档。 用户界面可以用于将听觉假体装配到接收者。 在一个实施例中,可以自动确定初始信道简档,并且可以通过改变与信道简档对应的代表性强度级别来调整假体信道简档。