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1. 发明授权

EP3844888B1 ANTENNE ET SYSTÈME AMOVIBLE DE TRANSMISSION SONORE À BOUCLE MAGNÉTIQUE POUR MALENTENDANTS 有权
公开(公告)号：EP3844888B1
公开(公告)日：2023-08-09
申请号：EP19779527.1
申请日：2019-10-07
发明人： BACQUEYRISSES, Jean , NIEDDU, Giovanni
IPC分类号： H04B5/00 , H04R25/00 , H04R27/02

2. 发明公开

EP2892249A1 Control device for induction loop system 有权
标题翻译： Steuerungsvorrichtungfürein Induktionsschleifensystem
公开(公告)号：EP2892249A1
公开(公告)日：2015-07-08
申请号：EP14200026.4
申请日：2014-12-23
申请人： Telesilmukka Oy
发明人： Saarimaa, Juha , Niemitalo, Paavo
IPC分类号： H04R27/02 , H01Q1/27
CPC分类号： H04R25/00 , H01Q1/273 , H01Q7/00 , H04R27/02
摘要： There is provided a control device (220) for an induction loop system configured to: generate a calibration signal (202) having a known amplitude and frequency; feed the calibration signal (202) to an induction loop amplifier (106); detect level of electric current at the output of the induction loop amplifier (106); and determine an adjustment model (400) on the basis of the detected level of electric current and the known amplitude and frequency, wherein the adjustment model (400) is for adjusting the amplitude of a to-be-fed output signal (200) based on the frequency of a to-be-received input electrical audio signal (105) such that the level of the electric current at the output of the induction loop amplifier (106) is within predetermined limits.
摘要翻译：提供了一种用于感应回路系统的控制装置（220），其被配置为：产生具有已知幅度和频率的校准信号（202）将校准信号（202）馈送到感应环路放大器（106）; 检测感应回路放大器（106）输出端的电流电平; 并根据检测到的电流水平和已知的幅度和频率来确定调整模型（400），其中调整模型（400）用于基于被调节的输出信号（200）的幅度来调整在待接收的输入电音频信号（105）的频率上，使得感应环路放大器（106）的输出处的电流电平处于预定限度内。

3. 发明公开

EP2528358A1 A method of identifying a wireless communication channel in a sound system 审中-公开
标题翻译：埃菲尔铁塔公司
公开(公告)号：EP2528358A1
公开(公告)日：2012-11-28
申请号：EP11167073.3
申请日：2011-05-23
申请人： Oticon A/S
发明人： Klemmensen, Bjarne
IPC分类号： H04R27/02 , G09B21/00 , H04R25/00
CPC分类号： H04R27/00 , G09B5/04 , G09B21/006 , G10L25/78 , H04R25/407 , H04R25/43 , H04R25/552 , H04R25/554 , H04R25/558 , H04R27/02 , H04R29/007 , H04R29/008 , H04R2225/51 , H04R2225/61 , H04R2420/07
摘要： The application relates to a method of identifying an appropriate wireless communication channel in an audio receiving device, the audio receiving device comprising 1) a wireless receiver for receiving an audio signal on a particular transmission channel selected among a predefined number of possible transmission channels, and 2) a microphone for picking up a sound in the environment of the audio receiving device, and for converting the sound to an electric input signal. The application further relates to an audio receiving device, to a listening device and to a sound system. The object of the present application is to provide an alternative scheme for selecting an appropriate channel in an audio receiving device. The problem is solved in that the method comprises a) selecting a channel as the receiving channel in the wireless receiver of the audio receiving device among said predefined number of possible transmission channels; b) analyzing in the audio receiving device the signal received by the wireless receiver via the receiving channel and the signal picked up by the microphone; c) determining in the audio receiving device whether a predefined criterion concerning the degree of similarity of the signal received by the wireless receiver and the signal picked up by the microphone is fulfilled; d) KEEPING the channel as the receiving channel, if said predefined criterion is fulfilled; and e) CHANGING the receiving channel to another channel selected among said predefined number of possible transmission channels, if said predefined criterion is NOT fulfilled. An advantage of the method is that it provides a relatively simple scheme for selecting an appropriate communication channel. The invention may e.g. be used in sound systems, e.g. classroom amplification systems, teleconferencing systems, public address systems, karaoke systems, etc.
摘要翻译：该应用涉及一种在音频接收设备中识别适当的无线通信信道的方法，该音频接收设备包括：1）无线接收机，用于在预定数量的可能传输信道中选择的特定传输信道上接收音频信号;以及 2）麦克风，用于在音频接收装置的环境中拾取声音，并将声音转换成电输入信号。该应用还涉及音频接收设备，到听音设备和音响系统。本申请的目的是提供一种用于在音频接收设备中选择适当信道的替代方案。解决的问题在于该方法包括：a）在所述预定数量的可能的传输信道中，选择一个信道作为音频接收设备的无线接收机中的接收信道; b）在音频接收设备中分析由无线接收器经由接收信道接收的信号和麦克风拾取的信号; c）在音频接收装置中确定是否满足关于由无线接收机接收的信号的相似度与由麦克风拾取的信号的相似程度的预定标准; d）如果满足所述预定义的标准，则保持该信道作为接收信道; 以及e）如果不满足所述预定准则，则将接收信道更改为在所述预定数量的可能传输信道中选择的另一信道。该方法的优点在于它提供了一种用于选择适当的通信信道的相对简单的方案。本发明可以例如。用于音响系统，例如教室放大系统，电话会议系统，公共广播系统，卡拉OK系统等。

4. 发明公开

EP2424276A3 Audio transmission device for cooperation with a hearing device comprising a telecoil for use in an elevator 审中-公开
标题翻译：音频发送设备，以与Horgerät合作与拾音线圈用于致动器伯特在电梯
公开(公告)号：EP2424276A3
公开(公告)日：2012-05-23
申请号：EP11176498.1
申请日：2011-08-03
申请人： STML Holding B.V.
发明人： Lasscher, Dimitri , Nicholl, Timothy Edgar
IPC分类号： H04R27/02 , H04B5/00 , H04R25/00
CPC分类号： H04R27/02 , H04B5/0006 , H04B5/0081 , H04R25/554 , H04R2225/51
摘要： The invention relates to an audio transmission device intended for co-action with a hearing aid provided with a loop listener for application in a lift for the purpose of converting a first audio signal originating from one or more audio sources in the lift, including the lift communication system, to a magnetic field suitable for receiving on the hearing aid, comprising a power supply connection, a first audio input connection intended for the purpose of receiving the first audio signal, an induction loop amplifier intended for the purpose of amplifying the first audio signal and a loop antenna which is coupled to the induction loop amplifier and intended for the purpose of generating the magnetic field.

5. 发明授权

EP3665910B1 ONLINE AUTOMATIC AUDIO TRANSCRIPTION FOR HEARING AID USERS 有权
公开(公告)号：EP3665910B1
公开(公告)日：2021-08-04
申请号：EP17749187.5
申请日：2017-08-07
发明人： ROECK, Hans-Ueli
IPC分类号： H04R27/02 , G10L15/26 , H04R25/00 , G10L15/30

6. 发明公开

EP3229495A1 MULTIPLE TRANSMISSION NETWORK 有权
标题翻译：多传输网络
公开(公告)号：EP3229495A1
公开(公告)日：2017-10-11
申请号：EP17164136.8
申请日：2017-03-31
申请人： Oticon A/S
发明人： KLEMMENSEN, Bjarne , HANSEN, Peter Søren Kirk
IPC分类号： H04R25/00 , H04R27/02
CPC分类号： H04W72/0446 , H04R25/43 , H04R25/554 , H04R27/02 , H04R2225/55 , H04R2227/003 , H04W4/08 , H04W4/80 , H04W76/11 , H04W76/15 , H04W84/20
摘要： A wireless communication method and a system comprising a first audio source unit and at least a second audio source unit each comprising; a connection management interface for connecting to a network topology, a protocol management interface, a management link and a communication link, and during a configuration period the first audio source unit may be configured to listen for a notification packet via the management link, and, based on a first criteria, the first audio source unit may be configured to establish, via the protocol management interface, a communication group and a respective communication frame. Furthermore, where the first audio source unit may be a coordinator of the communication group, the coordinator may then be configured to establish notification packets in the communication frame, and the notification packets may then be transmitted via the management link assigned to a first time interval in the communication frame. During the configuration period, the second audio source unit may be configured to listen for a notification packet received? via the management link of the second audio source unit, the second audio source unit receives at least the notification packet and may be configured to extract, via a protocol management interface link, information of the management link of the coordinator from the received notification packet, and the second audio source unit may then be configured to transmit an ID information via the management link of the coordinator of the communication group, and where the coordinator may be configured to assign a second time interval for a communication link of the second audio source unit in the communication frame, the second audio source unit may then be configured to become an audio source member of that communication group. During a data communication period the second audio source member may be configured to communicate via the communication link of the audio source member at the second time interval in the communication frame to a sink unit.
摘要翻译：一种无线通信方法和系统，包括第一音频源单元和至少一个第二音频源单元，每个包括：用于连接到网络拓扑，协议管理接口，管理链路和通信链路的连接管理接口，并且在配置时段期间，第一音频源单元可以被配置为经由管理链路监听通知分组，基于第一标准，第一音频源单元可以被配置为经由协议管理接口建立通信组和相应的通信帧。此外，在第一音频源单元可以是通信组的协调器的情况下，协调器然后可以被配置为在通信帧中建立通知分组，然后可以通过分配给第一时间间隔的管理链路来传输通知分组在通信框架中。在配置期间，第二音频源单元可以被配置为监听接收到的通知分组？经由所述第二音频源单元的所述管理链路，所述第二音频源单元至少接收所述通知分组，并且可以被配置为通过协议管理接口链路从所接收的通知分组中提取所述协调器的管理链路的信息，并且然后第二音频源单元可以被配置为经由通信组的协调器的管理链路发送ID信息，并且其中协调器可以被配置为为第二音频源单元的通信链路分配第二时间间隔在通信帧中，第二音频源单元然后可以被配置为成为该通信组的音频源成员。在数据通信时段期间，第二音频源成员可以被配置为在通信帧中以第二时间间隔经由音频源成员的通信链路与宿单元进行通信。

7. 发明授权

EP2561686B1 HEARING ASSISTANCE SYSTEM AND METHOD 有权转让
标题翻译：听力辅助系统和方法
公开(公告)号：EP2561686B1
公开(公告)日：2017-08-30
申请号：EP10714308.3
申请日：2010-04-22
申请人： Sonova AG
发明人： CALLIAS, François , EL-HOIYDI, Amre , RICHARD, Claude
IPC分类号： H04R27/02 , H04R25/00 , H02J7/34
CPC分类号： H04R25/554 , H02J7/345 , H04R25/305 , H04R25/407 , H04R25/453 , H04R27/02 , H04R2225/33 , H04R2225/55 , H04R2227/003 , H04R2460/03

8. 发明公开

EP2494793A2 METHOD AND SYSTEM FOR SPEECH ENHANCEMENT IN A ROOM 审中-公开
标题翻译：方法和系统VOICES GAIN在一个房间
公开(公告)号：EP2494793A2
公开(公告)日：2012-09-05
申请号：EP09744381.6
申请日：2009-10-27
申请人： Phonak AG
发明人： HARSCH, Samuel
IPC分类号： H04R27/00 , G09B21/00 , H04R27/02
CPC分类号： H04R27/00 , H04R2227/007 , H04R2227/009
摘要： The invention relates to a method of speech enhancement in a room (10), comprising: determining acoustic parameters of the room and a loudspeaker arrangement (24) located in the room, capturing audio signals from a speaker's voice by a microphone (12), processing the captured audio signals by an audio signal processing unit (20), wherein the audio signals are filtered by applying a selected frequency response curve to the audio signals, generating sound according to the processed audio signals by the loudspeaker arrangement, determining a value indicative of the overall gain applied to the captured audio signals, and selecting the frequency response curve applied to the captured audio signals according to the overall gain value and said acoustic parameters.

9. 发明授权

EP1104222B1 Hearing aid 有权
标题翻译：助听器
公开(公告)号：EP1104222B1
公开(公告)日：2004-11-24
申请号：EP00308004.1
申请日：2000-09-14
申请人： Shoei Co., Ltd. , Adphox Corporation
发明人： Narusawa, Hitoshi
IPC分类号： H04R25/00 , H04R27/02
CPC分类号： H04R25/502 , H04R2225/43

10. 发明授权

EP3229495B1 MULTIPLE TRANSMISSION NETWORK 有权
公开(公告)号：EP3229495B1
公开(公告)日：2020-12-09
申请号：EP17164136.8
申请日：2017-03-31
申请人： Oticon A/S
发明人： KLEMMENSEN, Bjarne , HANSEN, Peter Søren Kirk
IPC分类号： H04R25/00 , H04R27/02

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