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31. 发明授权

US08706247B2 Remote audio processor module for auditory prosthesis systems 有权
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：US08706247B2
公开(公告)日：2014-04-22
申请号：US12910406
申请日：2010-10-22
申请人： Lakshmi N. Mishra , Abhijit Kulkarni , Leonid M. Litvak
发明人： Lakshmi N. Mishra , Abhijit Kulkarni , Leonid M. Litvak
IPC分类号： A61N1/00 , A61N1/36
CPC分类号： A61N1/36032 , 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被配置为植入患者头部内的听觉假体，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，耳声音处理单元被配置为固定到患者的耳朵并且将一个或多个刺激参数传送到听觉假体，以及远程音频处理器模块，与耳后声音处理单元分离并且通信耦合经由通信链路传送到耳后声音处理单元，所述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，以便于产生一个或多个刺激参数。

32. 发明授权

US08705783B1 Methods and systems for acoustically controlling a cochlear implant system 有权
标题翻译：用于声学控制耳蜗植入系统的方法和系统
公开(公告)号：US08705783B1
公开(公告)日：2014-04-22
申请号：US12910396
申请日：2010-10-22
申请人： Lakshmi N. Mishra , Manohar Joshi , Guillermo A. Calle , Abhijit Kulkarni , Lee F. Hartley
发明人： Lakshmi N. Mishra , Manohar Joshi , Guillermo A. Calle , Abhijit Kulkarni , Lee F. Hartley
IPC分类号： H04R25/00
CPC分类号： H04R25/558 , H04R25/30 , H04R25/353 , H04R25/554 , H04R2225/61
摘要： An exemplary method of acoustically controlling a cochlear implant system includes acoustically transmitting, by a remote control subsystem, a control signal comprising one or more control parameters, detecting, by a sound processing subsystem communicatively coupled to a stimulation subsystem implanted within a patient, the control signal, extracting, by the sound processing subsystem, the one or more control parameters from the control signal, and performing, by the sound processing subsystem, at least one operation in accordance with the one or more control parameters. Corresponding methods and systems are also described.
摘要翻译：声学控制耳蜗植入系统的示例性方法包括由遥控子系统声学传输包括一个或多个控制参数的控制信号，通过通信耦合到植入在患者体内的刺激子系统的声音处理子系统来检测控制信号信号，由声音处理子系统提取来自控制信号的一个或多个控制参数，并且由声音处理子系统执行根据一个或多个控制参数的至少一个操作。还描述了相应的方法和系统。

33. 发明申请

US20140074463A1 SYSTEMS AND METHODS FOR IMPROVING REPRESENTATION BY AN AUDITORY PROSTHESIS SYSTEM OF AUDIO SIGNALS HAVING INTERMEDIATE SOUND LEVELS 有权
标题翻译：通过具有中级声级的音频信号的审计预测系统来改进表示的系统和方法
公开(公告)号：US20140074463A1
公开(公告)日：2014-03-13
申请号：US14114908
申请日：2011-05-26
申请人： Leonid M. Litvak , Nobutaka Okuyama , Abhijit Kulkarni
发明人： Leonid M. Litvak , Nobutaka Okuyama , Abhijit Kulkarni
IPC分类号： H04R25/00 , H03G3/20
CPC分类号： H04R25/50 , A61N1/0541 , A61N1/36036 , H03G3/20
摘要： An exemplary system includes a detection facility configured to detect an input sound level of an audio signal presented to an auditory prosthesis patient; and an adaptive gain control (AGC) facility configured to 1) determine whether the detected input sound level is in a quiet region, an intermediate region, or a loud region, and 2) apply a gain to the audio signal in accordance with an AGC gain function that specifies the gain to be substantially equal to or less than a first gain threshold if the detected input sound level is in the quiet region, substantially equal to or less than a second gain threshold if the detected input sound level is in the loud region, and greater than the first and second gain thresholds if the detected input sound level is in the intermediate region. Corresponding systems and methods are also disclosed.
摘要翻译：示例性系统包括被配置为检测呈现给听觉假体患者的音频信号的输入声级的检测设备; 以及自适应增益控制（AGC）设备，其被配置为：1）确定检测到的输入声级是否在安静区域，中间区域或大声区域中，以及2）根据AGC来对音频信号应用增益增益函数，如果检测到的输入声级在安静区域中，如果检测到的输入声音水平大致等于或小于第二增益阈值，则将增益指定为基本上等于或小于第一增益阈值并且如果检测到的输入声音电平处于中间区域，则大于第一和第二增益阈值。还公开了相应的系统和方法。

34. 发明授权

US08527058B2 Methods and systems of automatically detecting an impedance of one or more electrodes in a cochlear implant system 有权
标题翻译：在耳蜗植入系统中自动检测一个或多个电极的阻抗的方法和系统
公开(公告)号：US08527058B2
公开(公告)日：2013-09-03
申请号：US13571679
申请日：2012-08-10
申请人： Abhijit Kulkarni , Lakshmi N. Mishra , Leonid M. Litvak , Mark B. Downing , Aniket Saoji , Patrick T. Wong
发明人： Abhijit Kulkarni , Lakshmi N. Mishra , Leonid M. Litvak , Mark B. Downing , Aniket Saoji , Patrick T. Wong
IPC分类号： A61N1/36 , A61N1/18
CPC分类号： A61N1/36036 , A61N2001/083
摘要： An exemplary method includes a sound processing unit 1) directing an implantable cochlear stimulator coupled to a plurality of electrodes to generate an electrical stimulation current in accordance with one or more stimulation parameters, 2) automatically detecting an impedance of at least one of the electrodes, and 3) directing, in accordance with the detected impedance, the implantable cochlear stimulator to adjust a pulse width of the electrical stimulation current to maintain constant a total electric charge level of the electrical stimulation current.
摘要翻译：一种示例性方法包括声音处理单元1）引导耦合到多个电极的可植入耳蜗刺激器以根据一个或多个刺激参数产生电刺激电流，2）自动检测至少一个电极的阻抗，以及3）根据检测到的阻抗指示可植入的耳蜗刺激器，以调整电刺激电流的脉冲宽度以保持电刺激电流的总电荷水平的恒定。

35. 发明申请

US20120303096A1 METHODS AND SYSTEMS OF AUTOMATICALLY DETECTING AN IMPEDANCE OF ONE OR MORE ELECTRODES IN A COCHLEAR IMPLANT SYSTEM 有权
标题翻译：自动检测一个或多个电极在COCHLEAR植入系统中的阻抗的方法和系统
公开(公告)号：US20120303096A1
公开(公告)日：2012-11-29
申请号：US13571679
申请日：2012-08-10
申请人： Abhijit Kulkarni , Lakshmi N. Mishra , Leonid M. Litvak , Mark B. Downing , Aniket Saoji , Patrick T. Wong
发明人： Abhijit Kulkarni , Lakshmi N. Mishra , Leonid M. Litvak , Mark B. Downing , Aniket Saoji , Patrick T. Wong
IPC分类号： A61F11/04 , H04R25/00
CPC分类号： A61N1/36036 , A61N2001/083
摘要： An exemplary method includes a sound processing unit 1) directing an implantable cochlear stimulator coupled to a plurality of electrodes to generate an electrical stimulation current in accordance with one or more stimulation parameters, 2) automatically detecting an impedance of at least one of the electrodes, and 3) directing, in accordance with the detected impedance, the implantable cochlear stimulator to adjust a pulse width of the electrical stimulation current to maintain constant a total electric charge level of the electrical stimulation current.
摘要翻译：一种示例性方法包括声音处理单元1）引导耦合到多个电极的可植入耳蜗刺激器以根据一个或多个刺激参数产生电刺激电流，2）自动检测至少一个电极的阻抗，以及3）根据检测到的阻抗指示可植入的耳蜗刺激器，以调整电刺激电流的脉冲宽度以保持电刺激电流的总电荷水平的恒定。

36. 发明授权

US08265766B1 Methods and systems of automatically detecting an impedance of one or more electrodes in a cochlear implant system 有权
标题翻译：在耳蜗植入系统中自动检测一个或多个电极的阻抗的方法和系统
公开(公告)号：US08265766B1
公开(公告)日：2012-09-11
申请号：US12342859
申请日：2008-12-23
申请人： Abhijit Kulkarni , Lakshmi N. Mishra , Leonid M. Litvak , Mark B. Downing , Aniket Saoji , Patrick T. Wong
发明人： Abhijit Kulkarni , Lakshmi N. Mishra , Leonid M. Litvak , Mark B. Downing , Aniket Saoji , Patrick T. Wong
IPC分类号： A61N1/36 , A61N1/18
CPC分类号： A61N1/36036 , A61N2001/083
摘要： Methods and systems for automatically detecting an impedance of one or more electrodes in a cochlear implant system include providing an implantable cochlear stimulator coupled to one or more electrodes, generating an electrical stimulation current with the implantable cochlear stimulator in accordance with stimulation parameters, automatically detecting an impedance of at least one of the electrodes in accordance with a predefined schedule, and performing a predefined action in accordance with the detected impedance.
摘要翻译：用于自动检测耳蜗植入系统中的一个或多个电极的阻抗的方法和系统包括提供耦合到一个或多个电极的可植入耳蜗刺激器，根据刺激参数与可植入耳蜗刺激器产生电刺激电流，自动检测至少一个电极的阻抗，并根据检测到的阻抗执行预定义的动作。

37. 发明授权

US07519188B2 Electroacoustical transducing 失效
标题翻译：电声传导
公开(公告)号：US07519188B2
公开(公告)日：2009-04-14
申请号：US10665845
申请日：2003-09-18
申请人： William Berardi , Hal P. Greenberger , Abhijit Kulkarni
发明人： William Berardi , Hal P. Greenberger , Abhijit Kulkarni
IPC分类号： H03G7/00
CPC分类号： H04S3/002 , H04R1/403 , H04R2201/401 , H04R2201/403 , H04R2205/024 , H04S3/008 , H04S7/307
摘要： Audio electrical signals are controlled to be provided to a plurality of electroacoustical transducers of an array to achieve directivity and acoustic volume characteristics that are varied with respect to a parameter associated with operation of the array. The controlling of the signals results in a change in the radiated acoustic power spectrum of the array as the characteristics are varied. The change in the radiated acoustic power spectrum of the array is compensated.
摘要翻译：音频电信号被控制为提供给阵列的多个电声换能器以实现相对于与阵列的操作相关联的参数而变化的方向性和声音体积特性。当特性变化时，信号的控制导致阵列的辐射声功率谱的变化。阵列的辐射声功率谱的变化被补偿。

38. 发明授权

US07483540B2 Automatic audio system equalizing 有权
标题翻译：自动音频系统均衡
公开(公告)号：US07483540B2
公开(公告)日：2009-01-27
申请号：US10105206
申请日：2002-03-25
申请人： William M. Rabinowitz , Hilmar Lehnert , Keith D. Martin , Richard E. Saffran , Abhijit Kulkarni , Finn Arnold
发明人： William M. Rabinowitz , Hilmar Lehnert , Keith D. Martin , Richard E. Saffran , Abhijit Kulkarni , Finn Arnold
IPC分类号： H03G5/00
CPC分类号： H04R29/001 , H04R3/04 , H04R3/12 , H04R29/002 , H04R2205/024 , H04R2430/01 , H04S7/301 , H04S7/307
摘要： An automated process for equalizing an audio system and an apparatus for implementing the process. An audio system includes a microphone unit, for receiving the sound waves radiated from a plurality of speakers, acoustic measuring circuitry, for providing frequency response measurement signals; a memory, for storing characteristic data signals representative of the loudspeaker units and further for storing the frequency response measurement signals; and equalization calculation circuitry, for providing an equalization pattern signal responsive to the frequency response measurement signals and responsive to the characteristic data signals representative of the plurality of loudspeaker units. Also described is an automated equalizing system including acoustic measuring circuitry including a microphone for providing frequency signals representative of responses at a plurality of locations; a memory, for storing the signals representative of frequency responses at the plurality of locations; and equalization calculation circuitry responsive to the signals representative of the frequency responses for providing an equalization pattern signal.
摘要翻译：用于均衡音频系统的自动化过程和用于实现该过程的装置。音频系统包括麦克风单元，用于接收从多个扬声器辐射的声波，用于提供频率响应测量信号的声学测量电路; 存储器，用于存储表示所述扬声器单元的特征数据信号，并且还用于存储所述频率响应测量信号; 和均衡计算电路，用于响应于频率响应测量信号提供均衡模式信号，并响应表示多个扬声器单元的特征数据信号。还描述了一种包括声学测量电路的自动均衡系统，包括用于提供表示多个位置处的响应的频率信号的麦克风; 存储器，用于在所述多个位置处存储表示频率响应的信号; 以及响应于表示用于提供均衡模式信号的频率响应的信号的均衡计算电路。

39. 发明申请

US20080304671A1 Audio Signal Processing 有权
公开(公告)号：US20080304671A1
公开(公告)日：2008-12-11
申请号：US12190653
申请日：2008-08-13
申请人： Abhijit Kulkarni
发明人： Abhijit Kulkarni
IPC分类号： H04R5/00
CPC分类号： H04S5/00 , H04S5/005
摘要： An audio system for processing two channels of audio input to provide more than two output channels. The input may be conventional stereo material or compressed audio signal data. The audio processing includes separating the input signals into frequency bands and processing the frequency bands according to processes which may differ from band to band. The audio processing includes no processing of L-R signals.

40. 发明申请

US20080069378A1 Automatic Audio System Equalizing 有权
标题翻译：自动音频系统均衡
公开(公告)号：US20080069378A1
公开(公告)日：2008-03-20
申请号：US11947080
申请日：2007-11-29
申请人： William Rabinowitz , Hilmar Lehnert , Keith Martin , Richard Saffran , Abhijit Kulkarni , Finn Arnold
发明人： William Rabinowitz , Hilmar Lehnert , Keith Martin , Richard Saffran , Abhijit Kulkarni , Finn Arnold
IPC分类号： H03G5/00 , H04R29/00
CPC分类号： H04R29/001 , H04R3/04 , H04R3/12 , H04R29/002 , H04R2205/024 , H04R2430/01 , H04S7/301 , H04S7/307
摘要： An automated process for equalizing an audio system and an apparatus for implementing the process. An audio system includes a microphone unit, for receiving the sound waves radiated from a plurality of speakers, acoustic measuring circuitry, for calculating frequency response measurements; a memory, for storing characteristic data of the loudspeaker units and further for storing the frequency response measurements; and equalization calculation circuitry, for calculating an equalization pattern responsive to the digital data and responsive to the characteristic data of the plurality of loudspeaker units. Also described is an automated equalizing system including a acoustic measuring circuitry including a microphone for measuring frequency response at a plurality of locations; a memory, for storing the frequency responses at the plurality of locations; and equalization calculation circuitry, for calculating, from the frequency responses, an optimized equalization pattern.
摘要翻译：用于均衡音频系统的自动化过程和用于实现该过程的装置。音频系统包括麦克风单元，用于接收从多个扬声器辐射的声波，用于计算频率响应测量的声学测量电路; 存储器，用于存储扬声器单元的特征数据，并进一步用于存储频率响应测量; 和均衡计算电路，用于响应于数字数据并响应多个扬声器单元的特征数据计算均衡模式。还描述了一种自动均衡系统，包括：声学测量电路，包括用于测量多个位置处的频率响应的麦克风; 存储器，用于在多个位置存储频率响应; 和均衡计算电路，用于从频率响应中计算优化的均衡模式。

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