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11. 发明授权

EP2750412B1 Improved localization with feedback 有权
标题翻译：本地化改进与反馈
公开(公告)号：EP2750412B1
公开(公告)日：2016-06-29
申请号：EP12199761.3
申请日：2012-12-28
申请人： GN ReSound A/S
发明人： Gran, Karl-Fredrik Johan , Ma, Guilin , Telcs, Jacob Ulrik
IPC分类号： H04R25/00
CPC分类号： H04R25/405 , H04R25/407 , H04R25/453 , H04R2225/021 , H04R2225/025 , H04S2420/01

12. 发明公开

EP2750412A1 Improved localization with feedback 有权
标题翻译： Verbesserte Lokalisierung mit反馈
公开(公告)号：EP2750412A1
公开(公告)日：2014-07-02
申请号：EP12199761.3
申请日：2012-12-28
申请人： GN ReSound A/S
发明人： Gran, Karl-Fredrik Johan , Ma, Guilin , Telcs, Jacob Ulrik
IPC分类号： H04R25/00
CPC分类号： H04R25/405 , H04R25/407 , H04R25/453 , H04R2225/021 , H04R2225/025 , H04S2420/01
摘要： A hearing aid includes: a cue filter having an input that is provided with an output from the BTE sound input transducer; an adaptive feedback canceller configured to provide an output modelling a feedback path between the output transducer and the BTE sound input transducer, wherein the output modelling the feedback path is provided to a subtractor for subtraction of the output modelling the feedback path from the output of the BTE sound input transducer to obtain a difference, the subtractor outputting the difference to the cue filter; and a feedback and cue controller connected to the adaptive feedback canceller and the cue filter, wherein the feedback and cue controller is configured to control the cue filter to reduce a difference between an output of the ITE microphone and a combined output that is obtained using at least the cue filter.
摘要翻译：助听器包括：具有输入的提示滤波器，该输入端设置有来自BTE声音输入换能器的输出; 自适应反馈消除器，被配置为提供对输出变换器和BTE声音输入换能器之间的反馈路径的输出建模，其中将反馈路径建模的输出提供给减法器，以减去来自输出的输出的反馈路径的输出建模 BTE声音输入传感器获得差值，减法器将差值输出到提示滤波器; 以及连接到自适应反馈消除器和提示滤波器的反馈和提示控制器，其中反馈和提示控制器被配置为控制提示滤波器以减小ITE麦克风的输出与使用至少提示过滤器。

13. 发明公开

EP2750411A1 A hearing aid with improved localization 有权
标题翻译： Hörgerätmit verbesserter Lokalisation
公开(公告)号：EP2750411A1
公开(公告)日：2014-07-02
申请号：EP12199744.9
申请日：2012-12-28
申请人： GN ReSound A/S
发明人： Gran, Karl-Fredrik Johan , Ma, Guilin
IPC分类号： H04R25/00
CPC分类号： H04R25/407 , H04R25/43 , H04R25/453 , H04R25/70 , H04R2225/021 , H04R2225/43 , H04R2410/01 , H04R2430/03 , H04R2430/20 , H04S2420/01
摘要： A hearing aid includes: a feedback monitor connected to the adaptive feedback canceller and configured to monitor a state of feedback and having an output providing an indication of the state of feedback; and a cue controller connected to the feedback monitor and the at least one adaptive cue filter, and configured to control, in response to an output of the feedback monitor, the at least one adaptive cue filter so that the difference between the output of the at least one ITE microphone and the combined output of the at least one adaptive cue filter is reduced.
摘要翻译：助听器包括：反馈监视器，其连接到自适应反馈消除器并且被配置为监视反馈的状态并具有提供反馈状态的指示的输出; 以及连接到所述反馈监视器和所述至少一个自适应提示过滤器的提示控制器，并且被配置为响应于所述反馈监视器的输出来控制所述至少一个自适应提示过滤器，使得所述至少一个自适应提示过滤器的输出之间的差异至少一个ITE麦克风和至少一个自适应提示滤波器的组合输出被减少。

14. 发明公开

EP2750410A1 A hearing aid with improved localization 有权转让
标题翻译：助听器本地化改进
公开(公告)号：EP2750410A1
公开(公告)日：2014-07-02
申请号：EP12199720.9
申请日：2012-12-28
申请人： GN ReSound A/S
发明人： Gran, Karl-Fredrik Johan , Ma, Guilin
IPC分类号： H04R25/00 , H04S7/00
CPC分类号： H04R25/70 , H04R25/407 , H04R25/453 , H04R2225/021 , H04S2420/01
摘要： A method of determining parameters of a BTE hearing aid having at least one ITE microphone and at least one BTE microphone, the method includes: determining Head-Related Transfer functions HRTF l ( f ); determining a hearing aid related transfer function H l , i ITEC f of a i th microphone of the at least one ITE microphone for direction I; determining a hearing aid related transfer functions H l , j BTEC f of a j th microphone of the at least one BTE microphone; determining transfer functions G i IEC f of a i th cue filter of at least one cue filter filtering audio sound signals of the at least one ITE microphone; and determining transfer functions G j BTEC f of a i th cue filter of the at least one cue filter filtering audio sound signals of the at least one BTE microphone; wherein the transfer functions G i IEC f and the transfer functions G j BTEC f are determined using a processing unit based on equation: min G i IEC f , G i BTEC f ∑ l = 0 L - 1 W l ‖ W f ⁢ HRTF l f - Σ i ⁢ G i IEC f ⁢ H l , i IEC f - jGjBTECfHl , jBTECf ⁢ p .
摘要翻译：一种确定具有至少一个ITE麦克风和至少一个BTE麦克风的BTE助听器的参数的方法，所述方法包括：确定头部相关传递函数HRTF1（f）; 为方向I确定至少一个ITE麦克风的第i个麦克风的助听器相关传递函数H1，iITECf; 确定所述至少一个BTE麦克风的第j个麦克风的助听器相关传递函数H1，jBTECf; 确定对所述至少一个ITE麦克风的音频声音信号进行滤波的至少一个提示滤波器的第i个提示滤波器的传递函数GiIECf; 以及确定对所述至少一个BTE麦克风的音频声音信号进行滤波的所述至少一个提示滤波器的第i个提示滤波器的传递函数GjBTECf; 其中传递函数GiIECf和传递函数GjBTECf使用处理单元基于以下等式来确定：minGiIECf，GiBTECfΣ1= 0L-1Wl‖WfHRTFlf-ΣiGiIECf1H1，iIECf-jGjBTECfH1，jBTECfp。

15. 发明公开

EP2611218A1 A hearing aid with improved localization 有权
标题翻译： Hörgerätmit verbesserter Ortung
公开(公告)号：EP2611218A1
公开(公告)日：2013-07-03
申请号：EP12197705.2
申请日：2012-12-18
申请人： GN ReSound A/S
发明人： Gran, Karl-Fredrik Johan , Ma, Guilin , Telcs, Jacob Ulrik
IPC分类号： H04R25/00
CPC分类号： H04R25/407 , H04R25/453 , H04R2225/021 , H04R2430/03 , H04S2420/01
摘要： A new hearing aid is provided with improved preservation of spatial cues of an incoming sound signal, the hearing aid comprising
a BTE hearing aid housing to be worn behind the pinna of a user,
at least one BTE sound input transducer for conversion of acoustic sound into an audio sound signal,
a processor configured to generate a hearing loss compensated output signal based on the audio sound signal,
a sound signal transmission member for transmission of a sound signal from a sound output in the BTE hearing aid housing at a first end of the sound signal transmission member to the ear canal of the user at a second end of the sound signal transmission member,
an earpiece configured to be inserted in the ear canal of the user for fastening and retaining the sound signal transmission member in its intended position in the ear canal of the user, and
an output transducer for conversion of the hearing loss compensated output signal to an auditory output signal that can be received by the human auditory system,
an ITE microphone housing accommodating at least one ITE microphone and configured to be positioned in the outer ear of the user for fastening and retaining the at least one ITE microphone in its intended position, and further comprising at least one adaptive cue filter, each of which having
an input that is provided with an output signal from a respective one of the at least one BTE sound input transducer, and
the filter coefficients of which are adapted so that the difference between an output of the at least one ITE microphone and a combined output of the at least one adaptive cue filter is minimized.
摘要翻译：提供了一种新的助听器，其具有对进入的声音信号的空间线索的改进的保护，所述助听器包括要佩戴在用户的耳廓后面的BTE助听器外壳，至少一个BTE声音输入换能器，用于将声音转换成音频声音信号，被配置为基于音频声音信号产生听力损失补偿的输出信号的处理器，用于在所述BTE助听器外壳的第一端处从所述BTE助听器外壳中输出的声音传输声音信号的声音信号传输构件声音信号传输构件在声音信号传输构件的第二端处到使用者的耳道，耳机构造成插入到用户的耳道中，用于将声音信号传输构件紧固并保持在其中的预期位置用户的耳道，以及用于将听力损失补偿的输出信号转换为听觉输出信号的输出换能器，该听觉输出信号可被人体接收 n听觉系统，ITE麦克风壳体，其容纳至少一个ITE麦克风并且被配置为定位在用户的外耳中，用于将至少一个ITE麦克风紧固并保持在其预期位置，并且还包括至少一个自适应提示滤波器，其中每个输入端具有来自所述至少一个BTE声音输入换能器中的相应一个的输出信号，并且其滤波器系数被适配成使得所述至少一个ITE麦克风的输出之间的差异并且所述至少一个自适应提示滤波器的组合输出被最小化。

16. 发明公开

EP2544462A1 Wireless binaural compressor 有权转让
标题翻译： Drahtloser binauraler Verdichter
公开(公告)号：EP2544462A1
公开(公告)日：2013-01-09
申请号：EP11172536.2
申请日：2011-07-04
申请人： GN ReSound A/S
发明人： Ma, Guilin
IPC分类号： H04R25/00
CPC分类号： H04R25/552 , H04R25/356 , H04R25/407
摘要： New binaural hearing aid systems and methods are provided in which binaural processing of input sound is performed based on wireless transmission of data between the hearing aids of the system with a low data rate and therefore with low power consumption, and wherein each of the hearing aids of the system comprises
a microphone and an A/D converter for provision of a digital input signal in response to sound signals received at the respective microphone,
a signal level detector for determining and outputting a signal level that is a first function of the digital input signal,
a signal parameter detector for determining and outputting a signal parameter that is a second function of a signal in the hearing aid,
a transceiver for wireless data communication of the signal parameter with the other hearing aid,
a processor that is configured to process the digital input signal in accordance with a selected signal processing algorithm into a processed digital output signal, including a compressor for compensation of dynamic range hearing loss based on the signal level, and
a D/A converter and an output transducer for conversion of the processed digital output signal to an acoustic output signal, and wherein
the gain of the compressor is controlled by a compressor control signal that is a function of the signal level and signal parameter of the respective hearing aid, and the signal parameter received from the other hearing aid, and
wireless data communication of the signal parameter between the hearing aids of the binaural hearing aid system is performed at a data transmission rate with a time period between consecutive transmissions of the signal parameter from one of the hearing aids that is longer than the attack and release times of the compressors.
摘要翻译：提供了新的双耳助听器系统和方法，其中基于系统的助听器之间的数据的无线传输执行输入声音的双耳处理，并且因此具有低功耗，并且其中每个助听器该系统包括麦克风和A / D转换器，用于响应于在相应麦克风处接收的声音信号提供数字输入信号;信号电平检测器，用于确定和输出作为数字输入的第一功能的信号电平信号，用于确定和输出作为助听器中的信号的第二功能的信号参数的信号参数检测器，用于与另一助听器无线数据通信信号参数的收发器，被配置为处理数字输入信号根据所选择的信号处理算法转换为经处理的数字输出信号，包括一个compre 用于基于信号电平补偿动态范围听力损失的光标，以及用于将经处理的数字输出信号转换为声输出信号的D / A转换器和输出换能器，并且其中压缩机的增益由压缩机作为各助听器的信号电平和信号参数的函数的控制信号以及从另一助听器接收的信号参数以及双耳助听器系统的助听器之间的信号参数的无线数据通信在数据传输速率下，具有来自助听器之一的信号参数的连续传输之间的时间段长于压缩机的攻击和释放时间。

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