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. 发明授权

US06952350B2 Portable electronic device including an acoustic chamber 有权
公开(公告)号：US06952350B2
公开(公告)日：2005-10-04
申请号：US10383969
申请日：2003-03-07
申请人： Benjamin M. Finney , Giles T. Davis , Joseph H. Luniak , Sen Yang
发明人： Benjamin M. Finney , Giles T. Davis , Joseph H. Luniak , Sen Yang
IPC分类号： H04M1/03 , H04M1/22 , H04R1/02 , H04M1/00 , H05K1/00 , H05K1/18 , H05K7/02 , H05K7/06
CPC分类号： H04M1/22 , H04M1/03 , H04R1/02
摘要： An electronic device. The electronic device can include a frame including at least one aperture, the frame having a first side and a second side, an audio source located on the second side of the frame, and a front housing including a lightguide. The front housing can include a front first side and a back second side opposite the first front side, the back second side facing the first side of the frame. The front housing and the frame can create an acoustic chamber for the audio source.

2. 发明授权

US06785395B1 Speaker configuration for a portable electronic device 有权
标题翻译：便携式电子设备的扬声器配置
公开(公告)号：US06785395B1
公开(公告)日：2004-08-31
申请号：US10452336
申请日：2003-06-02
申请人： Theodore R. Arneson , Mark A. Barabolak , Giles T. Davis
发明人： Theodore R. Arneson , Mark A. Barabolak , Giles T. Davis
IPC分类号： H04R2500
CPC分类号： H04R1/2842 , H04M1/03 , H04R1/1091 , H04R1/2834 , H04R1/2849
摘要： A portable device includes a speaker with an active vent fed by a front of a speaker diaphragm and a larger passive vent fed by a rear of the speaker diaphragm. The outputs of the active and passive vents are acoustically coupled to respective active and passive ports, coupled together outside of the housing within an ear placement region for a user of the portable electronic device to obtain a more uniform frequency response from the speaker configuration over a larger region of a user's ear placement possibilities than would be available with the active vent alone. This is accomplished by a close acoustic coupling of the ports in combination with diverse porting of active and passive acoustic signals. The passive path also serves to relieve pressure near a user's ear to improve signal quality.
摘要翻译：便携式装置包括扬声器，扬声器具有由扬声器振膜的前部馈送的主动通风口和由扬声器振膜的后部馈送的较大的被动通风口。有源和无源通风口的输出声学耦合到相应的主动和被动端口，在便携式电子设备的用户的耳朵放置区域内耦合在壳体外部，以便从扬声器配置获得更均匀的频率响应用户的耳朵放置的可能性大于单独使用活动通气口的较大区域。这是通过端口的紧密声耦合与有源和无源声信号的多种端口组合来实现的。被动路径还用于缓解用户耳朵附近的压力，以提高信号质量。

3. 发明申请

US20130163794A1 DYNAMIC CONTROL OF AUDIO ON A MOBILE DEVICE WITH RESPECT TO ORIENTATION OF THE MOBILE DEVICE 审中-公开
标题翻译：移动设备上移动设备上音频的动态控制
公开(公告)号：US20130163794A1
公开(公告)日：2013-06-27
申请号：US13334096
申请日：2011-12-22
申请人： William R. Groves , Roger W. Ady , Giles T. Davis
发明人： William R. Groves , Roger W. Ady , Giles T. Davis
IPC分类号： H04R5/02
CPC分类号： H04R3/12 , G06F1/1626 , G06F1/1688 , G06F1/1694 , G06F3/165 , G06F2200/1614 , H04R5/02 , H04R2420/01 , H04R2420/03
摘要： A method of optimizing audio performance of a mobile device. The method can include detecting an orientation of the mobile device. The method also can include, via a processor, responsive to the mobile device being oriented in a first orientation, dynamically selecting at least a first output audio transducer to output left channel audio signals and dynamically selecting at least a second output audio transducer to output right channel audio signals. The method further can include communicating the left channel audio signals to the first output audio transducer and communicating the right channel audio signals to the second output audio transducer.
摘要翻译：一种优化移动设备的音频性能的方法。该方法可以包括检测移动设备的方向。该方法还可以经由处理器响应于移动设备以第一方向定向，动态地选择至少第一输出音频换能器以输出左声道音频信号并且动态地选择至少第二输出音频换能器来输出权利频道音频信号。该方法还可以包括将左声道音频信号传送到第一输出音频换能器并将右声道音频信号传送到第二输出音频换能器。

4. 发明授权

US08036722B2 Mobile communication device with dedicated speakerphone microphone 失效
标题翻译：带专用扬声器麦克风的移动通信设备
公开(公告)号：US08036722B2
公开(公告)日：2011-10-11
申请号：US11555739
申请日：2006-11-02
申请人： Giles T. Davis , Ian P. Lewis
发明人： Giles T. Davis , Ian P. Lewis
IPC分类号： H04M1/00
CPC分类号： H04M1/6041 , H04M1/0206 , H04M1/03
摘要： A mobile communication device having a first housing and a second housing proximally coupled to the first housing. The first housing and the second housing can be, for example, rotationally or translationally coupled. A clamshell form factor and a rotator form factor are rotationally coupled. In another example, a slider phone form factor is translationally coupled. In these examples, the devices are configured to have an open position and configured to have a closed position. A speakerphone microphone is located in the first housing. A speakerphone speaker is located in the second housing wherein the speakerphone microphone is substantially distal the speakerphone speaker.
摘要翻译：一种移动通信装置，具有第一壳体和第二壳体，其近似地联接到第一壳体。例如，第一壳体和第二壳体可以旋转地或平移地连接。蛤壳形状因子和旋转体形状因子被旋转耦合。在另一个示例中，滑盖手机外形是平移耦合的。在这些示例中，设备被配置为具有打开位置并且被配置为具有关闭位置。扬声器麦克风位于第一外壳中。扬声器扬声器位于第二壳体中，其中扬声器麦克风基本上远离扬声器扬声器扬声器。

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