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1. 发明申请

US20080009253A1 METHOD FOR OPERATING A WIRELESS AUDIO SIGNAL RECEIVER UNIT AND SYSTEM FOR PROVIDING HEARING ASSISTANCE TO A USER 有权
标题翻译：用于操作无线音频信号接收单元的方法和用于向用户提供听觉辅助的系统
公开(公告)号：US20080009253A1
公开(公告)日：2008-01-10
申请号：US11428938
申请日：2006-07-06
申请人： Francois Callias , Evert Dijkstra , Francois Marquis
发明人： Francois Callias , Evert Dijkstra , Francois Marquis
IPC分类号： H04B1/22 , H04R25/00
CPC分类号： H04R25/558 , H04R25/43 , H04R25/554
摘要： There is provided a method for operating a receiver unit (12) for receiving audio signals from a remote transmission unit (10) via a wireless audio link (56), comprising: connecting an audio signal output (41) of the receiver unit (12) to an audio signal input (42) of a hearing instrument (14A, 14B) comprising means (52) located at a user's ear or in the user's ear canal for stimulating the user's hearing according to the audio signals from the receiver unit (12) and a microphone arrangement (44); measuring by means (34, 38) included in the receiver unit (12) the impedance of the audio signal input (42) of the hearing instrument (14A, 14B); and adjusting the impedance of the audio signal output (41) of the receiver unit (12) according to the measured impedance of the audio signal input (42) of the hearing instrument (14A, 14B).
摘要翻译：提供了一种用于操作用于经由无线音频链路（56）从远程传输单元（10）接收音频信号的接收机单元（12）的方法，包括：连接接收机单元（12）的音频信号输出（41））连接到听力仪器（14A，14B）的音频信号输入（42），包括位于用户耳朵或用户耳道中的装置（52），用于根据来自接收器单元的音频信号刺激用户的听觉（12）和麦克风装置（44）; 通过包括在接收器单元（12）中的装置（34,38）测量听力仪器（14A，14B）的音频信号输入（42）的阻抗; 以及根据所述听力仪器（14A，14B）的音频信号输入（42）的测量阻抗来调整所述接收器单元（12）的音频信号输出（41）的阻抗。

2. 发明授权

US08526648B2 System and method for providing hearing assistance to a user 有权
标题翻译：为用户提供听力辅助的系统和方法
公开(公告)号：US08526648B2
公开(公告)日：2013-09-03
申请号：US12523970
申请日：2007-01-22
申请人： Evert Dijkstra , Francois Callias , Stefan Haenggi , Francois Marquis
发明人： Evert Dijkstra , Francois Callias , Stefan Haenggi , Francois Marquis
IPC分类号： H04R25/00
CPC分类号： H04R25/554 , H04R25/407 , H04R25/552 , H04R25/558 , H04R2225/41 , H04R2225/55
摘要： A hearing assistance system, having an audio signal source, a transmission unit for transmitting audio signals from the audio signal source via a wireless right ear audio link to a right ear unit and a receiver unit, and an arrangement for stimulating the user's right ear, and via a wireless left ear audio link, a left ear unit having a receiver unit and an arrangement for stimulating the user's left ear, an arrangement for exchanging audio signals received from the transmission unit between the right and left ear units, a device for detecting the quality of the right and left ear links and an arrangement for selecting, as a function of the detected qualities of the right and left ear links, as input to the stimulating arrangement, the audio signals received by the respective receiver unit from the transmission unit, the audio signals received via the audio signal exchanging arrangement, and/or mixtures thereof.
摘要翻译：一种具有音频信号源的听力辅助系统，用于经由无线右耳音频链路将声音信号从音频信号源发送到右耳单元和接收器单元的发送单元，以及用于刺激用户右耳的装置，并且通过无线左耳音频链路，具有接收器单元的左耳单元和用于刺激用户左耳的布置，用于交换从左耳单元之间的传输单元接收的音频信号的装置，用于检测右耳链和左耳链的质量以及用于根据检测到的左右耳链的质量作为刺激装置的输入来选择由各个接收器单元从传输单元接收的音频信号的装置通过音频信号交换装置接收的音频信号，和/或它们的混合。

3. 发明授权

US07940945B2 Method for operating a wireless audio signal receiver unit and system for providing hearing assistance to a user 有权
标题翻译：用于操作无线音频信号接收器单元和用于向用户提供听力辅助的系统的方法
公开(公告)号：US07940945B2
公开(公告)日：2011-05-10
申请号：US11428938
申请日：2006-07-06
申请人： Francois Callias , Evert Dijkstra , Francois Marquis
发明人： Francois Callias , Evert Dijkstra , Francois Marquis
IPC分类号： H04R25/00
CPC分类号： H04R25/558 , H04R25/43 , H04R25/554
摘要： There is provided a method for operating a receiver unit (12) for receiving audio signals from a remote transmission unit (10) via a wireless audio link (56), comprising: connecting an audio signal output (41) of the receiver unit (12) to an audio signal input (42) of a hearing instrument (14A, 14B) comprising means (52) located at a user's ear or in the user's ear canal for stimulating the user's hearing according to the audio signals from the receiver unit (12) and a microphone arrangement (44); measuring by means (34, 38) included in the receiver unit (12) the impedance of the audio signal input (42) of the hearing instrument (14A, 14B); and adjusting the impedance of the audio signal output (41) of the receiver unit (12) according to the measured impedance of the audio signal input (42) of the hearing instrument (14A, 14B).
摘要翻译：提供了一种用于操作用于经由无线音频链路（56）从远程传输单元（10）接收音频信号的接收机单元（12）的方法，包括：连接接收机单元（12）的音频信号输出（41）包括位于用户耳朵或用户耳道中的用于根据来自接收器单元（12）的音频信号刺激用户听力的装置（52）的听力仪器（14A，14B）的音频信号输入端（42））和麦克风装置（44）; 通过包括在接收器单元（12）中的装置（34,38）测量听力仪器（14A，14B）的音频信号输入（42）的阻抗; 以及根据所述听力仪器（14A，14B）的音频信号输入（42）的所测量的阻抗来调整所述接收器单元（12）的音频信号输出（41）的阻抗。

4. 发明授权

US5734976A Micro-receiver for receiving a high frequency frequency-modulated or phase-modulated signal 失效
标题翻译：用于接收高频调频或相位调制信号的微接收器
公开(公告)号：US5734976A
公开(公告)日：1998-03-31
申请号：US399586
申请日：1995-03-07
申请人： Anton Bartschi , Francois Callias
发明人： Anton Bartschi , Francois Callias
IPC分类号： H04B1/28 , H04R25/00
CPC分类号： H04R25/554 , H04B1/28 , H04R2225/51 , H04R25/556
摘要： A micro-receiver for receiving a high frequency frequency modulated or phase modulated signal, including a single integrated circuit in BiCMOS technology and on which is integrated a high frequency amplifier, an oscillator, a modulator, an intermediate frequency filter, an intermediate frequency amplifier, a demodulator, a low pass filter and a low frequency amplifier. The integrated circuit includes in addition a muting or squelch circuit, a voltage multiplier as well as a standby circuit. The circuits working in a lower frequency range are implemented in CMOS technology, and operated in a very energy-saving way with a single-cell battery with a low battery voltage of 1.3 V. The voltage multiplier provides a higher operating voltage for the circuits working in a higher frequency range. Because of the high degree of integration made possible by implementing the intermediate frequency and low frequency circuits in CMOS technology, it is possible to dispose the receiver, including a battery and earphone, in a housing which can be inserted into the external auditory canal of a person.
摘要翻译：一种用于接收高频调频或相位调制信号的微型接收机，包括BiCMOS技术中的单个集成电路，并集成了高频放大器，振荡器，调制器，中频滤波器，中频放大器，解调器，低通滤波器和低频放大器。集成电路还包括静音或静噪电路，电压倍增器以及备用电路。工作在较低频率范围的电路采用CMOS技术实现，并以非常节能的方式使用电池电压低于1.3 V的单节电池进行操作。电压倍增器为工作电路提供更高的工作电压在更高的频率范围。由于通过在CMOS技术中实现中频和低频电路而实现了高集成度，因此可以将包括电池和耳机在内的接收器配置在可以插入到外部耳道的外壳中人。

5. 发明授权

US5317640A Switched amplifier 失效
标题翻译：开关放大器
公开(公告)号：US5317640A
公开(公告)日：1994-05-31
申请号：US785093
申请日：1991-10-30
申请人： Francois Callias
发明人： Francois Callias
IPC分类号： H03G7/00 , H04R25/00
CPC分类号： H03G7/005 , H04R25/505
摘要： In a hearing aid having a switched amplifier, an amplifier circuit is provided so that the pulse amplitude of the switched output signal is adjusted as a function of the envelope of the audio signal to be amplified. A controllable amplifier is switched in series ahead of the switched amplifier, whereby its control by the audio signal to be amplified proceeds in such a manner that the product of the amplifications of the two amplifiers remains constant for all audio signal levels.
摘要翻译：在具有开关放大器的助听器中，提供放大器电路，使得切换的输出信号的脉冲幅度作为要放大的音频信号的包络的函数被调整。可控放大器在开关放大器之前串联切换，由此被放大的音频信号的控制以这样的方式进行，使得两个放大器的放大的乘积对于所有音频信号电平保持恒定。

6. 发明授权

US09210519B2 Hearing assistance system and method 有权
标题翻译：助听系统和方法
公开(公告)号：US09210519B2
公开(公告)日：2015-12-08
申请号：US13642708
申请日：2010-04-22
申请人： Francois Callias , Amre El-Hoiydi , Claude Richard
发明人： Francois Callias , Amre El-Hoiydi , Claude Richard
IPC分类号： H04R25/00 , H02J7/34 , H04R27/02
CPC分类号： H04R25/554 , H02J7/345 , H04R25/305 , H04R25/407 , H04R25/453 , H04R27/02 , H04R2225/33 , H04R2225/55 , H04R2227/003 , H04R2460/03
摘要： A system for providing hearing assistance to at least one user, having at least one audio signal source; a transmission unit with a digital transmitter for wirelessly transmitting audio signals as data packets to a frame structure from the audio signal source; at least one ear-worn receiver unit for receiving the transmitted audio signals and a hearing stimulating mechanism, the receiver unit having a digital transceiver adapted to listen, and optionally transmit, during part of each frame and to sleep during the remainder of the frame; wherein the receiver unit has a capacitor for supplying current to the transceiver during listening or transmission operation, and a controlled current source including a control unit for controlling current flowing to the transceiver and the capacitor a manner preventing changes in the current flowing to the transceiver and the capacitor caused by the transceiver switching between sleeping and listening/transmission operation and vice versa.
摘要翻译：一种用于向至少一个用户提供助听器的系统，具有至少一个音频信号源; 具有数字发送器的发送单元，用于将来自音频信号源的音频信号作为数据分组无线发送到帧结构; 用于接收所发送的音频信号的至少一个耳戴式接收器单元和听觉刺激机构，所述接收器单元具有数字收发器，所述数字收发器适于在所述帧的一部分期间收听并可选地传送并在所述帧的剩余部分期间睡眠; 其中所述接收器单元具有用于在收听或传输操作期间向所述收发器提供电流的电容器，以及受控电流源，包括用于控制流向所述收发器和所述电容器的电流的控制单元，以防止流向所述收发器的电流变化，由收发器在睡眠和收听/传输操作之间切换导致的电容，反之亦然。

7. 发明申请

US20070274550A1 HEARING ASSISTANCE SYSTEM AND METHOD OF OPERATING THE SAME 有权
标题翻译：听力辅助系统及其操作方法
公开(公告)号：US20070274550A1
公开(公告)日：2007-11-29
申请号：US11420130
申请日：2006-05-24
申请人： Herbert Baechler , Francois Callias , Stefan Haenggi
发明人： Herbert Baechler , Francois Callias , Stefan Haenggi
IPC分类号： H04R25/00
CPC分类号： H04R25/554 , H04R25/552 , H04R25/558
摘要： There is provided a method of operating a hearing assistance system comprising a hearing device (10, 110, 210), which comprises means (24) for stimulating a user's hearing and which is worn at one of the user's ears, and a remote device (12, 30, 40) spaced apart from the hearing device. The method comprises: establishing a wireless link (26) between the hearing device and the remote device for transmitting signals from the remote device to the hearing device, and operating the system in a base mode; detecting whether a source (28) of radio frequency signals interfering with the wireless link and having a transmission power changing according to a predictable scheme between low power regimes and high power regimes is present in the vicinity of the hearing device; and operating the system in an interference mode as long as the presence of such source of periodic signals interfering with the wireless link is detected, in which interference mode the transmission of the signals from the remote device to the hearing device is synchronized to the detected power scheme of the interfering signals in such a manner that the signals are transmitted only during the low power regimes.
摘要翻译：提供了一种操作助听系统的方法，该助听系统包括听力设备（10,110,210），该听力设备包括用于刺激用户听力并且佩戴在用户耳朵之一的装置（24）和远程设备 12,30,40）与听力装置间隔开。该方法包括：在听觉设备和远程设备之间建立无线链路（26），用于将信号从远程设备发送到听觉设备，并以基本模式操作系统; 检测在所述听力设备附近是否存在干扰所述无线链路的射频信号的源（28）和根据所述低功率状态与高功率状态之间的可预测方案而发射功率变化的传输功率; 并且只要存在这种干扰于无线链路的周期信号源存在，则干扰模式中的系统处于干扰模式，其中干扰模式将来自远程设备的信号传输到听觉设备的信号与检测到的功率同步干扰信号的方案，使得信号仅在低功率状态下传输。

8. 发明申请

US20130129126A1 HEARING ASSISTANCE SYSTEM AND METHOD 有权
标题翻译：听力辅助系统和方法
公开(公告)号：US20130129126A1
公开(公告)日：2013-05-23
申请号：US13642708
申请日：2010-04-22
申请人： Francois Callias , Amre El- Hoiydi , Claude Richard
发明人： Francois Callias , Amre El- Hoiydi , Claude Richard
IPC分类号： H04R25/00
CPC分类号： H04R25/554 , H02J7/345 , H04R25/305 , H04R25/407 , H04R25/453 , H04R27/02 , H04R2225/33 , H04R2225/55 , H04R2227/003 , H04R2460/03
摘要： A system for providing hearing assistance to at least one user, having at least one audio signal source; a transmission unit with a digital transmitter for wirelessly transmitting audio signals as data packets to a frame structure from the audio signal source; at least one ear-worn receiver unit for receiving the transmitted audio signals and a hearing stimulating mechanism, the receiver unit having a digital transceiver adapted to listen, and optionally transmit, during part of each frame and to sleep during the remainder of the frame; wherein the receiver unit has a capacitor for supplying current to the transceiver during listening or transmission operation, and a controlled current source including a control unit for controlling current flowing to the transceiver and the capacitor a manner preventing changes in the current flowing to the transceiver and the capacitor caused by the transceiver switching between sleeping and listening/transmission operation and vice versa.
摘要翻译：一种用于向至少一个用户提供助听器的系统，具有至少一个音频信号源; 具有数字发送器的发送单元，用于将来自音频信号源的音频信号作为数据分组无线发送到帧结构; 用于接收所发送的音频信号的至少一个耳戴式接收器单元和听觉刺激机构，所述接收器单元具有数字收发器，所述数字收发器适于在所述帧的一部分期间收听并可选地传送并在所述帧的剩余部分期间睡眠; 其中所述接收器单元具有用于在收听或传输操作期间向所述收发器提供电流的电容器，以及受控电流源，包括用于控制流向所述收发器和所述电容器的电流的控制单元，以防止流向所述收发器的电流变化，由收发器在睡眠和收听/传输操作之间切换导致的电容，反之亦然。

9. 发明申请

US20100128907A1 SYSTEM AND METHOD FOR PROVIDING HEARING ASSISTANCE TO A USER 有权
标题翻译：向用户提供听力辅助的系统和方法
公开(公告)号：US20100128907A1
公开(公告)日：2010-05-27
申请号：US12523970
申请日：2007-01-22
申请人： Evert Dijkstra , Francois Callias , Stefan Haenggi , Francois Marquis
发明人： Evert Dijkstra , Francois Callias , Stefan Haenggi , Francois Marquis
IPC分类号： H04R25/00
CPC分类号： H04R25/554 , H04R25/407 , H04R25/552 , H04R25/558 , H04R2225/41 , H04R2225/55
摘要： A hearing assistance system, having an audio signal source, a transmission unit for transmitting audio signals from the audio signal source via a wireless right ear audio link to a right ear unit and a receiver unit, and an arrangement for stimulating the user's right ear, and via a wireless left ear audio link, a left ear unit having a receiver unit and an arrangement for stimulating the user's left ear, an arrangement for exchanging audio signals received from the transmission unit between the right and left ear units, a device for detecting the quality of the right and left ear links and an arrangement for selecting, as a function of the detected qualities of the right and left ear links, as input to the stimulating arrangement, the audio signals received by the respective receiver unit from the transmission unit, the audio signals received via the audio signal exchanging arrangement, and/or mixtures thereof.
摘要翻译：一种具有音频信号源的听力辅助系统，用于经由无线右耳音频链路将声音信号从音频信号源发送到右耳单元和接收器单元的发送单元，以及用于刺激用户右耳的装置，并且通过无线左耳音频链路，具有接收器单元的左耳单元和用于刺激用户左耳的布置，用于交换从左耳单元之间的传输单元接收的音频信号的装置，用于检测右耳链和左耳链的质量以及用于根据检测到的左右耳链的质量作为刺激装置的输入来选择由各个接收器单元从传输单元接收的音频信号的装置通过音频信号交换装置接收的音频信号，和/或它们的混合。

10. 发明授权

US07688991B2 Hearing assistance system and method of operating the same 有权
标题翻译：助听系统及其操作方法
公开(公告)号：US07688991B2
公开(公告)日：2010-03-30
申请号：US11420130
申请日：2006-05-24
申请人： Herbert Baechler , Francois Callias , Stefan Haenggi
发明人： Herbert Baechler , Francois Callias , Stefan Haenggi
IPC分类号： H04R25/00
CPC分类号： H04R25/554 , H04R25/552 , H04R25/558
摘要： There is provided a method of operating a hearing assistance system comprising a hearing device (10, 110, 210), which comprises means (24) for stimulating a user's hearing and which is worn at one of the user's ears, and a remote device (12, 30, 40) spaced apart from the hearing device. The method comprises: establishing a wireless link (26) between the hearing device and the remote device for transmitting signals from the remote device to the hearing device, and operating the system in a base mode; detecting whether a source (28) of radio frequency signals interfering with the wireless link and having a transmission power changing according to a predictable scheme between low power regimes and high power regimes is present in the vicinity of the hearing device; and operating the system in an interference mode as long as the presence of such source of periodic signals interfering with the wireless link is detected, in which interference mode the transmission of the signals from the remote device to the hearing device is synchronized to the detected power scheme of the interfering signals in such a manner that the signals are transmitted only during the low power regimes.
摘要翻译：提供了一种操作助听系统的方法，该助听系统包括听力设备（10,110,210），该听力设备包括用于刺激用户听力并且佩戴在用户耳朵之一的装置（24）和远程设备 12,30,40）与听力装置间隔开。该方法包括：在听觉设备和远程设备之间建立无线链路（26），用于将信号从远程设备发送到听觉设备，并以基本模式操作系统; 检测在所述听力设备附近是否存在干扰所述无线链路的射频信号的源（28）和根据所述低功率状态与高功率状态之间的可预测方案而发射功率变化的传输功率; 并且只要存在这种干扰于无线链路的周期信号源存在，则干扰模式中的系统处于干扰模式，其中干扰模式将来自远程设备的信号传输到听觉设备的信号与检测到的功率同步干扰信号的方案，使得信号仅在低功率状态下传输。

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