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1. 发明授权

US08150063B2 Stabilizing directional audio input from a moving microphone array 有权
标题翻译：稳定来自移动麦克风阵列的定向音频输入
公开(公告)号：US08150063B2
公开(公告)日：2012-04-03
申请号：US12323284
申请日：2008-11-25
申请人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
发明人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
IPC分类号： H04R3/00
CPC分类号： H04R3/00 , H04N7/18 , H04R3/005 , H04R27/00
摘要： A device includes a microphone array fixed to the device. A signal processor produces an audio output using audio beamforming with input from the microphone array. The signal processor aims the beamforming in a selected direction. An orientation sensor—such as a compass, an accelerometer, or an inertial sensor—is coupled to the signal processor. The orientation sensor detects a change in the orientation of the microphone array and provides an orientation signal to the signal processor for adjusting the aim of the beamforming to maintain the selected direction. The device may include a camera that captures an image. An image processor may identify an audio source in the image and provide a signal adjusting the selected direction to follow the audio source. The image processor may receive the orientation signal and adjust the image for changes in the orientation of the camera before tracking movement of the audio source.
摘要翻译：一种设备包括固定到该设备的麦克风阵列。信号处理器使用来自麦克风阵列的输入的音频波束成形产生音频输出。信号处理器将波束成形瞄准所选择的方向。定向传感器（例如罗盘，加速度计或惯性传感器）耦合到信号处理器。方向传感器检测麦克风阵列方向的变化，并向信号处理器提供定向信号，以调整波束形成的目的以维持所选择的方向。该设备可以包括捕获图像的相机。图像处理器可以识别图像中的音频源，并提供调整所选择的方向以跟随音频源的信号。图像处理器可以在跟踪音频源的移动之前接收取向信号并调整图像以改变相机的方位。

2. 发明申请

US20100183175A1 Audio Player with Monophonic Mode Control 有权
标题翻译：具有单声道模式控制的音频播放器
公开(公告)号：US20100183175A1
公开(公告)日：2010-07-22
申请号：US12356483
申请日：2009-01-20
申请人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
发明人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
IPC分类号： H04R5/02 , H04R1/10
CPC分类号： H04R5/04 , H04R1/1041 , H04R2201/109 , H04R2420/03
摘要： An audio player includes an audio headset having two earpieces. A playback circuit provides one of a stereophonic program and a monaural program to the audio headset. The monaural program may be created by mixing channels of the stereophonic program. A mode control is coupled to the playback circuit and to the audio headset. The mode control detects when at least one of the two earpieces is not adjacent a listener's ear and causes the playback circuit to deliver the monaural program to the audio headset.
摘要翻译：音频播放器包括具有两个听筒的音频耳机。回放电路为音频耳机提供立体声程序和单声道程序之一。单声道节目可以通过混合立体声节目的频道来创建。模式控制耦合到播放电路和音频耳机。模式控制检测两个耳机中的至少一个是否不与听者的耳朵相邻，并且使重放电路将单声道节目传送到音频耳机。

3. 发明授权

US08755536B2 Stabilizing directional audio input from a moving microphone array 有权
标题翻译：稳定来自移动麦克风阵列的定向音频输入
公开(公告)号：US08755536B2
公开(公告)日：2014-06-17
申请号：US13437705
申请日：2012-04-02
申请人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
发明人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
IPC分类号： H04R3/00 , H04N7/18
CPC分类号： H04R3/00 , H04N7/18 , H04R3/005 , H04R27/00
摘要： A device includes a microphone array fixed to the device. A signal processor produces an audio output using audio beamforming with input from the microphone array. The signal processor aims the beamforming in a selected direction. An orientation sensor—such as a compass, an accelerometer, or an inertial sensor—is coupled to the signal processor. The orientation sensor detects a change in the orientation of the microphone array and provides an orientation signal to the signal processor for adjusting the aim of the beamforming to maintain the selected direction. The device may include a camera that captures an image. An image processor may identify an audio source in the image and provide a signal adjusting the selected direction to follow the audio source. The image processor may receive the orientation signal and adjust the image for changes in the orientation of the camera before tracking movement of the audio source.
摘要翻译：一种设备包括固定到该设备的麦克风阵列。信号处理器使用来自麦克风阵列的输入的音频波束成形产生音频输出。信号处理器将波束成形瞄准所选择的方向。定向传感器（例如罗盘，加速度计或惯性传感器）耦合到信号处理器。方向传感器检测麦克风阵列方向的变化，并向信号处理器提供定向信号，以调整波束形成的目的以维持所选择的方向。该设备可以包括捕获图像的相机。图像处理器可以识别图像中的音频源，并提供调整所选择的方向以跟随音频源的信号。图像处理器可以在跟踪音频源的移动之前接收取向信号并调整图像以改变相机的方位。

4. 发明申请

US20100216526A1 Audio Jack with Included Microphone 有权
标题翻译：带有麦克风的音频插孔
公开(公告)号：US20100216526A1
公开(公告)日：2010-08-26
申请号：US12391163
申请日：2009-02-23
申请人： Shaohai Chen , Phillip George Tamchina , Richard Hung Minh Dinh , Jae Han Lee , Trent Weber , Michelle Yu , Adam D. Mittleman
发明人： Shaohai Chen , Phillip George Tamchina , Richard Hung Minh Dinh , Jae Han Lee , Trent Weber , Michelle Yu , Adam D. Mittleman
IPC分类号： H04M1/00 , H04R11/04 , G10K11/16 , H01R24/04
CPC分类号： H01R24/58 , H01R13/66 , H01R13/703 , H01R2105/00 , H01R2201/16 , H04M1/03 , H04R1/083
摘要： A connector for receiving a cylindrical plug includes a body defining a plug aperture and a cavity for receiving the cylindrical plug. A plurality of electrical contacts in communication with the cavity make electrical connections with the cylindrical plug and retain the cylindrical plug. A microphone is coupled to the body such that the plug aperture and the cavity provide an acoustic path to the microphone. The microphone may be at an end of the connector opposite the plug aperture or on a side of the connector adjacent the plug aperture. The connector allows a microphone to be added to a device, such as a mobile telephone, without the need for an additional external aperture. The microphone in the connector may operate with a second microphone and processing electronics in the device to provide audio processing functions such as noise cancellation or audio beamforming.
摘要翻译：用于接收圆柱塞的连接器包括限定插头孔的主体和用于容纳圆柱塞的空腔。与空腔连通的多个电触点与圆柱塞形成电连接并保持圆柱塞。麦克风耦合到主体，使得插头孔和空腔提供到麦克风的声路。麦克风可以在连接器的与插头孔相对的一端或邻近插头孔的连接器的一侧。连接器允许将麦克风添加到诸如移动电话的设备，而不需要额外的外部孔径。连接器中的麦克风可以与设备中的第二麦克风和处理电子设备一起工作，以提供音频处理功能，例如噪声消除或音频波束成形。

5. 发明授权

US08600085B2 Audio player with monophonic mode control 有权
标题翻译：具有单声道模式控制的音频播放器
公开(公告)号：US08600085B2
公开(公告)日：2013-12-03
申请号：US12356483
申请日：2009-01-20
申请人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
发明人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
IPC分类号： H04R5/02 , H04R5/033 , H04R5/00
CPC分类号： H04R5/04 , H04R1/1041 , H04R2201/109 , H04R2420/03
摘要： An audio player includes an audio headset having two earpieces. A playback circuit provides one of a stereophonic program and a monaural program to the audio headset. The monaural program may be created by mixing channels of the stereophonic program. A mode control is coupled to the playback circuit and to the audio headset. The mode control detects when at least one of the two earpieces is not adjacent a listener's ear and causes the playback circuit to deliver the monaural program to the audio headset.
摘要翻译：音频播放器包括具有两个听筒的音频耳机。回放电路为音频耳机提供立体声程序和单声道程序之一。单声道节目可以通过混合立体声节目的频道来创建。模式控制耦合到播放电路和音频耳机。模式控制检测两个耳机中的至少一个是否不与听者的耳朵相邻，并且使重放电路将单声道节目传送到音频耳机。

6. 发明申请

US20100128892A1 Stabilizing Directional Audio Input from a Moving Microphone Array 有权
标题翻译：从移动麦克风阵列稳定定向音频输入
公开(公告)号：US20100128892A1
公开(公告)日：2010-05-27
申请号：US12323284
申请日：2008-11-25
申请人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
发明人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
IPC分类号： H04R3/00
CPC分类号： H04R3/00 , H04N7/18 , H04R3/005 , H04R27/00
摘要： A device includes a microphone array fixed to the device. A signal processor produces an audio output using audio beamforming with input from the microphone array. The signal processor aims the beamforming in a selected direction. An orientation sensor—such as a compass, an accelerometer, or an inertial sensor—is coupled to the signal processor. The orientation sensor detects a change in the orientation of the microphone array and provides an orientation signal to the signal processor for adjusting the aim of the beamforming to maintain the selected direction. The device may include a camera that captures an image. An image processor may identify an audio source in the image and provide a signal adjusting the selected direction to follow the audio source. The image processor may receive the orientation signal and adjust the image for changes in the orientation of the camera before tracking movement of the audio source.
摘要翻译：一种设备包括固定到该设备的麦克风阵列。信号处理器使用来自麦克风阵列的输入的音频波束成形产生音频输出。信号处理器将波束成形瞄准所选择的方向。定向传感器（例如罗盘，加速度计或惯性传感器）耦合到信号处理器。方向传感器检测麦克风阵列方向的变化，并向信号处理器提供定向信号，以调整波束形成的目的以维持所选择的方向。该设备可以包括捕获图像的相机。图像处理器可以识别图像中的音频源，并提供调整所选择的方向以跟随音频源的信号。图像处理器可以在跟踪音频源的移动之前接收取向信号并调整图像以改变相机的方位。

7. 发明授权

US09727124B2 Power saving application update in a portable electronic device 有权
公开(公告)号：US09727124B2
公开(公告)日：2017-08-08
申请号：US13090007
申请日：2011-04-19
申请人： Jae Han Lee , Shaohai Chen , Phillip George Tamchina
发明人： Jae Han Lee , Shaohai Chen , Phillip George Tamchina
IPC分类号： G06F1/32 , H04M1/67 , H04M1/725 , H04W4/18 , H04W52/02 , H04L29/08 , G06F9/445
CPC分类号： G06F1/329 , G06F8/65 , H04L67/1095 , H04L67/32 , H04M1/67 , H04M1/72566 , H04W4/18 , H04W52/0258 , H04W52/027 , Y02D10/24 , Y02D10/42 , Y02D30/40 , Y02D70/1222 , Y02D70/1244 , Y02D70/142
摘要： A power savings mode for data updates is provided. The power savings mode prevents data updates to occur while a screen of a portable electronic device is turned off and the device is in a sleep state. The power savings mode waits until the screen is turned on and the portable electronic device is in a wake state before allowing applications and widgets to update data from network repositories. By preventing applications and widgets from updating data while the portable electronic device is in a sleep state, the power savings mode conserves battery life and network bandwidth by limiting possibly unnecessary data transmissions.

8. 发明授权

US08290546B2 Audio jack with included microphone 有权
标题翻译：带有麦克风的音频插孔
公开(公告)号：US08290546B2
公开(公告)日：2012-10-16
申请号：US12391163
申请日：2009-02-23
申请人： Shaohai Chen , Phillip George Tamchina , Richard Hung Minh Dinh , Jae Han Lee , Trent Weber , Michelle Yu , Adam D. Mittleman
发明人： Shaohai Chen , Phillip George Tamchina , Richard Hung Minh Dinh , Jae Han Lee , Trent Weber , Michelle Yu , Adam D. Mittleman
IPC分类号： H04M1/00
CPC分类号： H01R24/58 , H01R13/66 , H01R13/703 , H01R2105/00 , H01R2201/16 , H04M1/03 , H04R1/083
摘要： A connector for receiving a cylindrical plug includes a body defining a plug aperture and a cavity for receiving the cylindrical plug. A plurality of electrical contacts in communication with the cavity make electrical connections with the cylindrical plug and retain the cylindrical plug. A microphone is coupled to the body such that the plug aperture and the cavity provide an acoustic path to the microphone. The microphone may be at an end of the connector opposite the plug aperture or on a side of the connector adjacent the plug aperture. The connector allows a microphone to be added to a device, such as a mobile telephone, without the need for an additional external aperture. The microphone in the connector may operate with a second microphone and processing electronics in the device to provide audio processing functions such as noise cancellation or audio beamforming.
摘要翻译：用于容纳圆柱形插头的连接器包括限定插头孔的主体和用于容纳圆柱塞的空腔。与空腔连通的多个电触点与圆柱塞形成电连接并保持圆柱塞。麦克风耦合到主体，使得插头孔和空腔提供到麦克风的声路。麦克风可以在连接器的与插头孔相对的一端或邻近插头孔的连接器的一侧。连接器允许将麦克风添加到诸如移动电话的设备，而不需要额外的外部孔径。连接器中的麦克风可以与设备中的第二麦克风和处理电子设备一起工作，以提供音频处理功能，例如噪声消除或音频波束成形。

9. 发明申请

US20120188371A1 Stabilizing Directional Audio Input from a Moving Microphone Array 有权
标题翻译：从移动麦克风阵列稳定定向音频输入
公开(公告)号：US20120188371A1
公开(公告)日：2012-07-26
申请号：US13437705
申请日：2012-04-02
申请人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
发明人： Shaohai Chen , Phillip George Tamchina , Jae Han Lee
IPC分类号： H04R3/00 , H04N7/18
CPC分类号： H04R3/00 , H04N7/18 , H04R3/005 , H04R27/00
摘要： A device includes a microphone array fixed to the device. A signal processor produces an audio output using audio beamforming with input from the microphone array. The signal processor aims the beamforming in a selected direction. An orientation sensor—such as a compass, an accelerometer, or an inertial sensor—is coupled to the signal processor. The orientation sensor detects a change in the orientation of the microphone array and provides an orientation signal to the signal processor for adjusting the aim of the beamforming to maintain the selected direction. The device may include a camera that captures an image. An image processor may identify an audio source in the image and provide a signal adjusting the selected direction to follow the audio source. The image processor may receive the orientation signal and adjust the image for changes in the orientation of the camera before tracking movement of the audio source.
摘要翻译：一种设备包括固定到该设备的麦克风阵列。信号处理器使用来自麦克风阵列的输入的音频波束成形产生音频输出。信号处理器将波束成形瞄准所选择的方向。定向传感器（例如罗盘，加速度计或惯性传感器）耦合到信号处理器。方向传感器检测麦克风阵列方向的变化，并向信号处理器提供定向信号，以调整波束形成的目的以维持所选择的方向。该设备可以包括捕获图像的相机。图像处理器可以识别图像中的音频源，并提供调整所选择的方向以跟随音频源的信号。图像处理器可以在跟踪音频源的移动之前接收取向信号并调整图像以改变相机的方位。

10. 发明申请

US20100080379A1 INTELLIGIBILITY BOOST 审中-公开
标题翻译：智能增强
公开(公告)号：US20100080379A1
公开(公告)日：2010-04-01
申请号：US12242260
申请日：2008-09-30
申请人： Shaohai Chen , Phillip George Tamchina , Chad G. Seguin
发明人： Shaohai Chen , Phillip George Tamchina , Chad G. Seguin
IPC分类号： H04M1/00
CPC分类号： H04M1/6016 , H04M1/605 , H04M1/6058 , H04M1/6066
摘要： A user of a communications device is given the ability to conveniently control the quality of the sound he is hearing during a call. An acoustic transducer interface circuit of the device has volume settings that are set by the user actuating a volume adjustment button or switch. In addition, the device has one or more intelligibility boost settings that are also selected by actuating the volume adjust button. Once the device has been signaled into the highest volume setting in response to actuation of the button in a given direction, and the next actuation of the button is also in the given direction, a downlink voice signal processor of the device responds to the next actuation by changing its audio frequency response to boost intelligibility of the far end user's speech being heard by the near end user. Other embodiments are also described and claimed.
摘要翻译：通信设备的用户被赋予能够方便地控制在通话期间听到的声音的质量。设备的声学传感器接口电路具有由用户启动音量调节按钮或开关设置的音量设置。此外，该设备还具有通过启动音量调节按钮选择的一个或多个可理解度增强设置。一旦设备已被响应于在给定方向上的按钮的致动而被发信号进入最高音量设置，并且按钮的下一个启动也在给定的方向上，则该设备的下行链路语音信号处理器响应下一个致动通过改变其音频响应以提高近端用户听到的远端用户的话音的可懂度。还描述和要求保护其他实施例。

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