-
公开(公告)号：US07561700B1
公开(公告)日：2009-07-14
申请号：US09854172
申请日：2001-05-11
IPC分类号： H04R3/00
CPC分类号： H04R29/006 , H04R3/005
摘要： A system and method detects whether or not a microphone apparatus is positioned incorrectly relative to an acoustic source and of automatically compensating for such mispositioning. A position estimation circuit determines whether the microphone apparatus is mispositioned. A controller facilitates the automatic compensation of the mispositioning.
摘要翻译： 一种系统和方法检测麦克风装置相对于声源是否定位不正确，并自动补偿这种错位。 位置估计电路确定麦克风装置是否错位。 控制器便于自动补偿错位。
-
公开(公告)号：USRE41702E1
公开(公告)日：2010-09-14
申请号：US11429634
申请日：2006-05-05
IPC分类号： H04M1/00
CPC分类号： H04M1/6033 , H04M1/05 , H04M1/08 , H04M1/6545
摘要： A headset storage device includes a headset cradle, a switch and a manual override device. The headset cradle has two positions: a first position when the headset cradle is supporting a headset and a second position when the headset cradle is not supporting a headset. The switch couples the audio signal to the alternate audio system when the headset cradle is in the first position and to the headset when the headset cradle is in the second position. The manual override device forces the headset cradle into one of the two positions regardless of whether the headset cradle is supporting a headset.
摘要翻译： 耳机存储设备包括耳机支架，开关和手动覆盖装置。 耳机支架有两个位置：耳机支架支持耳机时的第一个位置，而耳机支架不支持耳机时，第二个位置。 当耳机座位处于第一位置时，开关将音频信号耦合到备用音频系统，而当耳机支架处于第二位置时，开关将音频信号耦合到备用音频系统。 无论耳机支架是否支持耳机，手动覆盖设备会将耳机支架强制为两个位置之一。
-
公开(公告)号：US20090067637A1
公开(公告)日：2009-03-12
申请号：US10455599
申请日：2003-06-04
IPC分类号： H04B3/20
CPC分类号： H04M9/085
摘要： The present invention provides an echo control retrofit apparatus and method that advantageously reduces echo when communicating over packet-switched networks. An echo control retrofit apparatus, including an echo control circuit, is operably coupled between a headset or handset device and an audio source. The echo control circuit receives a sound signal from the audio source and a transmit signal from the headset or handset device and provides an adjusted sound signal to the audio source. Advantageously, a variety of existing headsets and handsets may be used in accordance with the present invention to provide reduced caller echo without the need to purchase new headsets or handsets.
摘要翻译： 本发明提供了一种在通过分组交换网络通信时有利地减少回波的回波控制改进装置和方法。 包括回波控制电路的回波控制改进装置可操作地耦合在头戴式耳机或听筒装置和音频源之间。 回波控制电路接收来自音频源的声音信号和来自耳机或手持设备的发送信号，并向音频源提供经调整的声音信号。 有利地，可以根据本发明使用各种现有的耳机和手机，以提供减少的呼叫者回音，而不需要购买新的耳机或手机。
-
公开(公告)号：US08019109B2
公开(公告)日：2011-09-13
申请号：US12116921
申请日：2008-05-07
CPC分类号： H04R1/086 , H04R2410/07
摘要： A microphone boom cap includes a porous plastic portion adapted to cover a microphone boom first aperture. The microphone boom cap includes a non-porous plastic portion affixed to the porous plastic portion. The non-porous plastic portion is adapted to cover a microphone boom second aperture in a second use position, where the porous plastic portion covers the second aperture in a first use position.
摘要翻译： 麦克风吊杆盖包括适于覆盖麦克风吊杆第一孔的多孔塑料部分。 麦克风臂盖包括固定到多孔塑料部分的无孔塑料部分。 无孔塑料部分适于在第二使用位置覆盖麦克风臂第二孔，其中多孔塑料部分在第一使用位置覆盖第二孔。
-
公开(公告)号：US07916886B1
公开(公告)日：2011-03-29
申请号：US11809847
申请日：2007-06-01
IPC分类号： H04R17/02
CPC分类号： H04R1/086
摘要： The present invention provides for a microphone. The microphone includes a housing, a port disposed in the housing leading to an interior chamber, and a diaphragm with a first side and a second side. The first side of the diaphragm faces the port. The microphone includes a shunt channel from the port to the second side of the diaphragm. The shunt channel receives a wind noise signal to reduce the effects of the wind noise signal on the diaphragm.
摘要翻译： 本发明提供一种麦克风。 麦克风包括壳体，设置在通向内部腔室的壳体中的端口以及具有第一侧面和第二侧面的隔膜。 隔膜的第一面面向端口。 麦克风包括从隔膜的端口到第二侧的分流通道。 分流通道接收风噪声信号以减小隔膜上的风噪声信号的影响。
-
公开(公告)号：US20080130934A1
公开(公告)日：2008-06-05
申请号：US12031637
申请日：2008-02-14
IPC分类号： H04R11/04
CPC分类号： H04R1/086
摘要： The present invention provides for a microphone. The microphone includes housing, a port disposed in the housing leading to an interior chamber, and a diaphragm with a first side and a second side. The first side of the diaphragm faces the port. The microphone includes a shunt channel from the port to the second side of the diaphragm. The shunt channel receives a wind noise signal to reduce the effects of the wind noise signal on the diaphragm.
摘要翻译： 本发明提供一种麦克风。 麦克风包括壳体，设置在通向内部腔室的壳体中的端口以及具有第一侧面和第二侧面的隔膜。 隔膜的第一面面向端口。 麦克风包括从隔膜的端口到第二侧的分流通道。 分流通道接收风噪声信号以减小隔膜上的风噪声信号的影响。
-
公开(公告)号：US07346179B1
公开(公告)日：2008-03-18
申请号：US10749312
申请日：2003-12-31
CPC分类号： H04R1/086
摘要： The present invention provides for a microphone. The microphone includes a housing, a port disposed in the housing leading to an interior chamber, and a diaphragm with a first side and a second side. The first side of the diaphragm faces the port. The microphone includes a shunt channel from the port to the second side of the diaphragm. The shunt channel receives a wind noise signal to reduce the effects of the wind noise signal on the diaphragm.
摘要翻译： 本发明提供一种麦克风。 麦克风包括壳体，设置在通向内部腔室的壳体中的端口以及具有第一侧面和第二侧面的隔膜。 隔膜的第一面面向端口。 麦克风包括从隔膜的端口到第二侧的分流通道。 分流通道接收风噪声信号以减小隔膜上的风噪声信号的影响。
-
公开(公告)号：US08254616B2
公开(公告)日：2012-08-28
申请号：US12031637
申请日：2008-02-14
IPC分类号： H04R17/02
CPC分类号： H04R1/086
摘要： The present invention provides for a microphone. The microphone includes housing, a port disposed in the housing leading to an interior chamber, and a diaphragm with a first side and a second side. The first side of the diaphragm faces the port. The microphone includes a shunt channel from the port to the second side of the diaphragm. The shunt channel receives a wind noise signal to reduce the effects of the wind noise signal on the diaphragm.
摘要翻译： 本发明提供一种麦克风。 麦克风包括壳体，设置在通向内部腔室的壳体中的端口以及具有第一侧面和第二侧面的隔膜。 隔膜的第一面面向端口。 麦克风包括从隔膜的端口到第二侧的分流通道。 分流通道接收风噪声信号以减小隔膜上的风噪声信号的影响。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.034 秒)
