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21. 发明申请

WO2017151105A1 SYSTEMS AND METHODS FOR USING AN EVOKED RESPONSE TO DETERMINE A BEHAVIORAL AUDIOGRAM VALUE 审中-公开
标题翻译：用于使用被感知的响应来确定行为AUDIOGRAM值的系统和方法
公开(公告)号：WO2017151105A1
公开(公告)日：2017-09-08
申请号：PCT/US2016/020140
申请日：2016-02-29
申请人： ADVANCED BIONICS AG , KOKA, Kanthaiah , LITVAK, Leonid M.
发明人： KOKA, Kanthaiah , LITVAK, Leonid M.
IPC分类号： A61N1/36 , A61B5/0484
摘要： An exemplary behavioral audiogram generation system 1) determines a noise floor within the cochlea of a patient, 2) presents, by way of a loudspeaker, acoustic stimulation having a predetermined frequency and a predetermined amplitude to the patient, 3) detects an evoked response that occurs in response to the acoustic stimulation, 4) determines an amplitude of the evoked response that occurs in response to the acoustic stimulation, and 5) determines, based on the amplitude of the evoked response, on the predetermined amplitude of the acoustic stimulation, and on the noise floor, a behavioral audiogram value for the patient that corresponds to the predetermined frequency.
摘要翻译：示例性行为听力敏度图生成系统1）确定患者耳蜗内的噪声基底，2）通过扬声器向患者呈现具有预定频率和预定幅度的声刺激，3）检测响应于声学刺激而发生的诱发响应，4）确定响应于声学刺激而发生的诱发响应的幅度，以及5）基于诱发响应的幅度，确定声音刺激的预定幅度，以及在本底噪声上，对应于预定频率的患者的行为听力图值。

22. 发明申请

WO2012058539A1 METHODS AND SYSTEMS FOR MULTI-MONOPOLAR CURRENT STEERING IN AN AUDITORY PROSTHESIS SYSTEM 审中-公开
标题翻译：在审计前置系统中进行多单相电流转向的方法和系统
公开(公告)号：WO2012058539A1
公开(公告)日：2012-05-03
申请号：PCT/US2011/058289
申请日：2011-10-28
申请人： ADVANCED BIONICS AG , MISHRA, Lakshmi N. , LITVAK, Leonid M. , JOSHI, Manohar
发明人： MISHRA, Lakshmi N. , LITVAK, Leonid M. , JOSHI, Manohar
IPC分类号： A61N1/36
CPC分类号： A61F2/18 , A61N1/36036
摘要： An exemplary method includes a sound processor 1) mapping an analysis channel associated with a frequency band to a stimulation channel that comprises at least three electrodes communicatively coupled to an auditory prosthesis associated with a patient, 2) identifying a spectral peak included in an audio signal presented to the patient, the spectral peak having a peak frequency included in the frequency band, and 3) directing the auditory prosthesis to apply electrical stimulation representative of the spectral peak to a stimulation site associated with the peak frequency by simultaneously stimulating at least two of the at least three electrodes at substantially fifty percent or less of their respective most comfortable current levels (M levels) in accordance with a multi-monopolar current steering strategy. Corresponding methods and systems are also disclosed.
摘要翻译：示例性方法包括声音处理器1）将与频带相关联的分析频道映射到包括通信地耦合到与患者相关联的听觉假体的至少三个电极的刺激通道，2）识别包括在音频信号中的频谱峰呈现给患者，具有包括在频带中的峰值频率的频谱峰值，以及3）引导听觉假体通过同时刺激峰值频率中的至少两个来将代表频谱峰值的电刺激应用于与峰值频率相关联的刺激位点所述至少三个电极基于多单极电流转向策略，大致为其相应最舒适的电流水平（M电平）的百分之五十或更小。还公开了相应的方法和系统。

23. 发明申请

WO2008036893A3 METHODS AND SYSTEMS FOR PRESENTING AN AUDIO SIGNAL TO A COCHLEAR IMPLANT PATIENT 审中-公开
公开(公告)号：WO2008036893A3
公开(公告)日：2008-03-27
申请号：PCT/US2007/079156
申请日：2007-09-21
申请人： ADVANCED BIONICS CORPORATION , LITVAK, Leonid M.
发明人： LITVAK, Leonid M.
IPC分类号： A61N1/00
摘要： Methods and systems of presenting an audio signal to a cochlear implant patient include dividing the audio signal into a plurality of analysis channels (124), detecting an energy level within each of the analysis channels (124), selecting one or more of the analysis channels (124) for presentation to the patient, synthesizing the selected analysis channels (124), and mapping the synthesized analysis channels (124) to one or more stimulation channels (129).

24. 发明公开

EP2352549A1 SPECTRAL TILT OPTIMIZATION FOR COCHLEAR IMPLANT PATIENTS 失效转让
标题翻译：麻疯病麻醉师
公开(公告)号：EP2352549A1
公开(公告)日：2011-08-10
申请号：EP09792413.8
申请日：2009-09-10
申请人： Advanced Bionics, LLC
发明人： SAOJI, Aniket , LITVAK, Leonid M.
IPC分类号： A61N1/36
CPC分类号： A61N1/36036 , A61B5/121 , A61N1/37247
摘要： Methods and systems of spectral tilt optimization for a cochlear implant patient include applying electrical stimulation representative of an audio signal to a patient in accordance with a spectral tilt value and optimizing the spectral tilt value in response to a measured ability of the patient to recognize at least one attribute of the audio signal.
摘要翻译：用于耳蜗植入患者的光谱倾斜优化的方法和系统包括根据光谱倾斜值将代表音频信号的电刺激应用于患者，并响应于患者的测量能力至少识别至少音频信号的一个属性。

25. 发明公开

EP2373376A1 COMPENSATION CURRENT OPTIMIZATION FOR COCHLEAR IMPLANT SYSTEMS 有权
标题翻译：补偿电流的优化人工耳蜗植入系统
公开(公告)号：EP2373376A1
公开(公告)日：2011-10-12
申请号：EP09835749.4
申请日：2009-12-22
申请人： Advanced Bionics, LLC
发明人： LITVAK, Leonid M. , SAOJI, Aniket
IPC分类号： A61N1/00
CPC分类号： A61N1/36032 , A61N1/0541 , A61N1/36036
摘要： An exemplary cochlear stimulation method includes applying a main current to a first electrode associated with a first pitch and disposed within a cochlea of a patient, concurrently applying a compensation current to a second electrode disposed within the cochlea and associated with a second pitch during the application of the main current, the compensation current being out-of-phase with the main current, and optimizing an amount of the compensation current to result in a target pitch being presented to the patient that is distanced from the first pitch in a pitch direction opposite a pitch direction of the second pitch in relation to the first pitch. Corresponding methods and systems are also disclosed.

26. 发明授权

EP2482923B1 SYSTEMS FOR REPRESENTING DIFFERENT SPECTRAL COMPONENTS OF AN AUDIO SIGNAL PRESENTED TO A COCHLEAR IMPLANT PATIENT 有权
标题翻译：系统用于表示TONSINGALS的不同光谱组件与耳蜗植入患者
公开(公告)号：EP2482923B1
公开(公告)日：2013-10-23
申请号：EP10762803.4
申请日：2010-09-20
申请人： Advanced Bionics, LLC
发明人： SAOJI, Aniket , LITVAK, Leonid M.
IPC分类号： A61N1/36
CPC分类号： A61N1/36032 , A61N1/36036

27. 发明公开

EP2491728A1 REMOTE AUDIO PROCESSOR MODULE FOR AUDITORY PROSTHESIS SYSTEMS 有权转让
标题翻译：用于听觉假体系统的远程音频处理器模块
公开(公告)号：EP2491728A1
公开(公告)日：2012-08-29
申请号：EP10771863.7
申请日：2010-10-22
申请人： Advanced Bionics, LLC
发明人： MISHRA, Lakshmi N. , KULKARNI, Abhijit , LITVAK, Leonid M.
IPC分类号： H04R25/00 , A61N1/36 , A61N1/372
CPC分类号： A61N1/36036 , A61N1/37211 , H04R25/554 , H04R25/558 , H04R2225/39
摘要： An exemplary auditory prosthesis system includes an auditory prosthesis configured to be implanted within a head of a patient and to apply electrical stimulation representative of an audio signal to one or more stimulation sites within the patient in accordance with one or more stimulation parameters, a behind-the-ear sound processing unit configured to be secured to an ear of the patient and to transmit the one or more stimulation parameters to the auditory prosthesis, and a remote audio processor module separate from the behind-the-ear sound processing unit and communicatively coupled to the behind-the-ear sound processing unit via a communication link, the remote audio processor module configured to perform at least a portion of a signal processing heuristic on the audio signal in order to facilitate generation of the one or more stimulation parameters.
摘要翻译：示例性听觉假体系统包括听觉假体，其被配置为植入患者头部内并且根据一个或多个刺激参数将代表音频信号的电刺激施加到患者体内的一个或多个刺激部位，耳后声音处理单元，其被配置为固定到患者的耳朵并将所述一个或多个刺激参数传输到听觉假体;以及远程音频处理器模块，其与耳后声音处理单元分离并且通信地耦合经由通信链路传递到耳后声音处理单元，远程音频处理器模块被配置为对音频信号执行信号处理启发式的至少一部分，以便于生成一个或多个刺激参数。也公开了相应的系统和方法。

28. 发明公开

EP2482923A2 METHODS AND SYSTEMS FOR REPRESENTING DIFFERENT SPECTRAL COMPONENTS OF AN AUDIO SIGNAL PRESENTED TO A COCHLEAR IMPLANT PATIENT 有权
标题翻译：系统用于表示TONSINGALS的不同光谱组件与耳蜗植入患者
公开(公告)号：EP2482923A2
公开(公告)日：2012-08-08
申请号：EP10762803.4
申请日：2010-09-20
申请人： Advanced Bionics, LLC
发明人： SAOJI, Aniket , LITVAK, Leonid M.
IPC分类号： A61N1/36
CPC分类号： A61N1/36032 , A61N1/36036
摘要： An exemplary method of representing different spectral components of an audio signal presented to a cochlear implant patient includes identifying one or more spectral peaks of an audio signal presented to a cochlear implant patient, applying electrical stimulation representative of the one or more spectral peaks to at least one stimulation site within the cochlear implant patient using a partial multipolar stimulation configuration, and applying electrical stimulation representative of one or more other spectral components of the audio signal to at least one other stimulation site within the cochlear implant patient using a monopolar stimulation configuration. Corresponding methods and systems are also disclosed.

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