专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050169487A1 Directional microphone array system 有权
标题翻译：定向麦克风阵列系统
公开(公告)号：US20050169487A1
公开(公告)日：2005-08-04
申请号：US10943456
申请日：2004-09-17
申请人： Willem Soede , Robert Schulein , Norman Matzen , Roland Horsten
发明人： Willem Soede , Robert Schulein , Norman Matzen , Roland Horsten
IPC分类号： H04R3/00 , H04R25/00 , H04R1/02
CPC分类号： H04R25/407 , H04R3/005 , H04R2430/23
摘要： A directional microphone array system generally for hearing aid applications is disclosed. The system may employ a broadside or an endfire array of microphones. In either case, the signals generated by the microphone are added using a plurality of summation points that are connected together via a single signal wire or channel. In the case of the endfire array, all but one of the signals is delayed so that the summation of the signals are in phase. The summation of the signals is then used to generate an output signal for a speaker of a hearing aid or the like.
摘要翻译：公开了通常用于助听器应用的定向麦克风阵列系统。系统可以使用麦克风的宽边或端阵列。在任一情况下，由麦克风产生的信号通过多个通过单个信号线或通道连接在一起的求和点相加。在端火阵列的情况下，除了一个信号之外的所有信号都被延迟，使得信号的总和同相。然后使用信号的求和来产生用于助听器等的扬声器的输出信号。

2. 发明授权

US07460677B1 Directional microphone array system 有权
标题翻译：定向麦克风阵列系统
公开(公告)号：US07460677B1
公开(公告)日：2008-12-02
申请号：US09517848
申请日：2000-03-02
申请人： Willem Soede , Robert B. Schulein , Norman P. Matzen , Roland Horsten
发明人： Willem Soede , Robert B. Schulein , Norman P. Matzen , Roland Horsten
IPC分类号： H04R3/00 , H04R1/02
CPC分类号： H04R25/407 , H04R25/554
摘要： A directional microphone array system generally for hearing aid applications is disclosed. The system may employ a broadside or an endfire array of microphones. In either case, the signals generated by the microphone are added using a plurality of summation points that are connected together via a single signal wire or channel. In the case of the endfire array, all but one of the signals is delayed so that the summation of the signals are in phase. The summation of the signals is then used to generate an output signal for a speaker of a hearing aid or the like.
摘要翻译：公开了通常用于助听器应用的定向麦克风阵列系统。系统可以使用麦克风的宽边或端阵列。在任一情况下，由麦克风产生的信号通过多个通过单个信号线或通道连接在一起的求和点相加。在端火阵列的情况下，除了一个信号之外的所有信号都被延迟，使得信号的总和同相。然后使用信号的求和来产生用于助听器等的扬声器的输出信号。

3. 发明授权

US07099486B2 Multi-coil coupling system for hearing aid applications 失效
公开(公告)号：US07099486B2
公开(公告)日：2006-08-29
申请号：US10356290
申请日：2003-01-31
申请人： Stephen D. Julstrom , Viorel Drambarean , Willem Soede
发明人： Stephen D. Julstrom , Viorel Drambarean , Willem Soede
IPC分类号： H04R25/00
CPC分类号： H04R25/43 , H04R25/502 , H04R25/552 , H04R25/554 , H04R2225/51 , H04R2225/61
摘要： A hearing improvement device using a multi-coil coupling system and methods for operating such a device are disclosed. An embodiment of the present invention may use an array microphone to provide highly directional reception. The received audio signal may be filtered, amplified, and converted into a magnetic field for coupling to the telecoil in a conventional hearing aid. Multiple transmit inductors may be used to effectively couple to both in-the-ear and behind-the-ear type hearing aids, and an additional embodiment is disclosed which may be used with an earphone, for users not requiring a hearing aid.

4. 发明授权

US06694034B2 Transmission detection and switch system for hearing improvement applications 有权
标题翻译：用于听力改善应用的传输检测和开关系统
公开(公告)号：US06694034B2
公开(公告)日：2004-02-17
申请号：US09752806
申请日：2000-12-28
申请人： Stephen D. Julstrom , Elmer V. Carlson , Norman P. Matzen , Robert B. Schulein , Willem Soede
发明人： Stephen D. Julstrom , Elmer V. Carlson , Norman P. Matzen , Robert B. Schulein , Willem Soede
IPC分类号： H04R2500
CPC分类号： H04R25/43 , H04R25/502 , H04R25/552 , H04R25/554 , H04R2225/51 , H04R2225/61
摘要： A hearing aid system for selecting one of two audio sources is disclosed. The hearing aid system comprises hearing aid circuitry, such as, for example, a hearing aid amplifier and speaker, as well as a primary source for audio, such as, for example, a hearing aid microphone. The hearing aid system also comprises a secondary source for audio, such as, for example, a directional microphone worn or otherwise supported by a person speaking or by the hearing aid user, as well as detection and switch circuitry to select which of the primary and secondary audio sources should be directed to the hearing aid circuitry. In operation, the detection and switch circuitry receives a signal transmission (preferably wireless) from the secondary audio source and determines whether the signal received is desirable. If the signal transmission is desirable, the circuitry selects that signal for coupling with the hearing aid circuitry. If the transmission signal is not desirable, the circuitry selects the signals from the primary audio source for coupling with the hearing aid circuitry.
摘要翻译：公开了一种用于选择两个音频源中的一个的助听器系统。助听器系统包括助听器电路，例如助听器放大器和扬声器，以及音频的主要源，例如助听器麦克风。助听器系统还包括用于音频的次级源，例如由讲话者或助听器用户佩戴或以其他方式支持的定向麦克风，以及检测和开关电路，以选择主要和辅助音频源应该被引导到助听器电路。在操作中，检测和开关电路从辅助音频源接收信号传输（最好是无线），并确定接收到的信号是否是可取的。如果信号传输是期望的，则电路选择该信号以与助听器电路耦合。如果传输信号不是期望的，则电路选择来自主音频源的信号以与助听器电路耦合。

5. 发明授权

US07764801B2 Directional microphone array system 有权
标题翻译：定向麦克风阵列系统
公开(公告)号：US07764801B2
公开(公告)日：2010-07-27
申请号：US10943456
申请日：2004-09-17
申请人： Willem Soede , Robert B. Schulein , Norman P. Matzen , Roland Horsten
发明人： Willem Soede , Robert B. Schulein , Norman P. Matzen , Roland Horsten
IPC分类号： H04R3/00 , H04R1/02
CPC分类号： H04R25/407 , H04R3/005 , H04R2430/23
摘要： A directional microphone array system generally for hearing aid applications is disclosed. The system may employ a broadside or an endfire array of microphones. In either case, the signals generated by the microphone are added using a plurality of summation points that are connected together via a single signal wire or channel. In the case of the endfire array, all but one of the signals is delayed so that the summation of the signals are in phase. The summation of the signals is then used to generate an output signal for a speaker of a hearing aid or the like.
摘要翻译：公开了通常用于助听器应用的定向麦克风阵列系统。系统可以使用麦克风的宽边或端阵列。在任一情况下，由麦克风产生的信号通过多个通过单个信号线或通道连接在一起的求和点相加。在端火阵列的情况下，除了一个信号之外的所有信号都被延迟，使得信号的总和同相。然后使用信号的求和来产生用于助听器等的扬声器的输出信号。

6. 发明授权

US07522740B2 Multi-coil coupling system for hearing aid applications 有权
标题翻译：用于助听器应用的多线圈耦合系统
公开(公告)号：US07522740B2
公开(公告)日：2009-04-21
申请号：US11345567
申请日：2006-02-01
申请人： Stephen D. Julstrom , Viorel Drambarean , Willem Soede
发明人： Stephen D. Julstrom , Viorel Drambarean , Willem Soede
IPC分类号： H04R25/00
CPC分类号： H04R25/43 , H04R25/502 , H04R25/552 , H04R25/554 , H04R2225/51 , H04R2225/61
摘要： A hearing improvement device using a multi-coil coupling system and methods for operating such a device are disclosed. An embodiment of the present invention may use an array microphone to provide highly directional reception. The received audio signal may be filtered, amplified, and converted into a magnetic field for coupling to the telecoil in a conventional hearing aid. Multiple transmit inductors may be used to effectively couple to both in-the-ear and behind-the-ear type hearing aids, and an additional embodiment is disclosed which may be used with an earphone, for users not requiring a hearing aid.
摘要翻译：公开了一种使用多线圈耦合系统的听力改善装置和操作这种装置的方法。本发明的实施例可以使用阵列麦克风来提供高度定向的接收。接收到的音频信号可以被过滤，放大并转换成用于耦合到常规助听器中的拾音线圈的磁场。可以使用多个发射电感器来有效地耦合到耳朵和耳后型助听器，并且公开了可以与耳机一起使用的附加实施例，对于不需要助听器的用户。

7. 发明申请

US20060269088A1 Multi-coil coupling system for hearing aid applications 有权
公开(公告)号：US20060269088A1
公开(公告)日：2006-11-30
申请号：US11345567
申请日：2006-02-01
申请人： Stephen Julstrom , Viorel Drambarean , Willem Soede
发明人： Stephen Julstrom , Viorel Drambarean , Willem Soede
IPC分类号： H04R25/00
CPC分类号： H04R25/43 , H04R25/502 , H04R25/552 , H04R25/554 , H04R2225/51 , H04R2225/61
摘要： A hearing improvement device using a multi-coil coupling system and methods for operating such a device are disclosed. An embodiment of the present invention may use an array microphone to provide highly directional reception. The received audio signal may be filtered, amplified, and converted into a magnetic field for coupling to the telecoil in a conventional hearing aid. Multiple transmit inductors may be used to effectively couple to both in-the-ear and behind-the-ear type hearing aids, and an additional embodiment is disclosed which may be used with an earphone, for users not requiring a hearing aid.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式