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公开(公告)号：US20140161297A1
公开(公告)日：2014-06-12
申请号：US13741134
申请日：2013-01-14
Applicant: QUALCOMM INCORPORATED
Inventor： Hyun Jin Park , Wade L. Heimbigner , Joseph R. Fitzgerald , Mark A. Cherry , Terry Lee Rickman
CPC classification number: H04R1/02 , G06F1/1684 , H04M1/026 , H04M1/035 , H04R1/2884 , H04R1/406 , H04R3/005 , H04R2499/11
Abstract: A microphone port design for a handheld device is disclosed. The microphone port design includes an elongated channel disposed in a first surface of the handheld device. A microphone port is located within the channel to reduce unwanted noise caused by air pressure build up around the microphone port opening due to coverage of the opening by a user's finger.
Abstract translation: 公开了一种用于手持设备的麦克风端口设计。 麦克风端口设计包括设置在手持设备的第一表面中的细长通道。 麦克风端口位于通道内，以减少由于用户手指对开口的覆盖而围绕麦克风端口打开的空气压力引起的不必要的噪声。
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2.发明授权Systems and methods for predicting an expected blockage of a signal path of an ultrasound signal 有权用于预测超声信号的信号路径的预期阻塞的系统和方法公开(公告)号：US09423485B2
公开(公告)日：2016-08-23
申请号：US13712159
申请日：2012-12-12
Applicant: QUALCOMM Incorporated
Inventor： Ren Li , Hui-ya L. Nelson , Joseph R. Fitzgerald
CPC classification number: G01S3/80 , G06F3/0418 , G06F3/043 , G06F3/0433
Abstract: A method includes detecting a signal at a first set of receivers of a plurality of receivers of a device. The plurality of receivers includes the first set of receivers and a second set of receivers. The first set of receivers corresponds to selected receivers and the second set of receivers corresponds to non-selected receivers. The method includes predicting, based on the signal, an expected blockage of a signal path between a source of the signal and a first selected receiver of the first set of receivers, and selecting a particular receiver of the second set of receivers as a newly selected receiver in response to predicting the expected blockage.
Abstract translation: 一种方法包括在设备的多个接收机的第一组接收机处检测信号。 多个接收机包括第一组接收机和第二组接收机。 第一组接收器对应于所选择的接收机，第二组接收器对应于未选择的接收机。 该方法包括基于信号预测信号源与第一组接收机的第一选定接收机之间的信号路径的预期阻塞，并且将第二组接收机的特定接收机选择为新选择的 接收机响应预测的预期阻塞。
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公开(公告)号：US09094746B2
公开(公告)日：2015-07-28
申请号：US13741134
申请日：2013-01-14
Applicant: QUALCOMM Incorporated
Inventor： Hyun Jin Park , Wade L. Heimbigner , Joseph R. Fitzgerald , Mark A. Cherry , Terry Lee Rickman
IPC: H04R9/08 , H04R1/02 , H04M1/00 , H04M9/00 , H04M1/03 , H04M1/02 , H04R1/28 , G06F1/16 , H04R1/40 , H04R3/00
CPC classification number: H04R1/02 , G06F1/1684 , H04M1/026 , H04M1/035 , H04R1/2884 , H04R1/406 , H04R3/005 , H04R2499/11
Abstract: A microphone port design for a handheld device is disclosed. The microphone port design includes an elongated channel disposed in a first surface of the handheld device. A microphone port is located within the channel to reduce unwanted noise caused by air pressure build up around the microphone port opening due to coverage of the opening by a user's finger.
Abstract translation: 公开了一种用于手持设备的麦克风端口设计。 麦克风端口设计包括设置在手持设备的第一表面中的细长通道。 麦克风端口位于通道内，以减少由于用户手指对开口的覆盖而围绕麦克风端口打开的空气压力引起的不必要的噪声。
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4.发明申请SYSTEMS AND METHODS FOR PREDICTING AN EXPECTED BLOCKAGE OF A SIGNAL PATH OF AN ULTRASOUND SIGNAL 有权用于预测超声信号的信号路径的预期阻塞的系统和方法公开(公告)号：US20130155816A1
公开(公告)日：2013-06-20
申请号：US13712159
申请日：2012-12-12
Applicant: QUALCOMM Incorporated
Inventor： Ren Li , Hui-ya L. Nelson , Joseph R. Fitzgerald
IPC: G01S3/80
CPC classification number: G01S3/80 , G06F3/0418 , G06F3/043 , G06F3/0433
Abstract: A method includes detecting a signal at a first set of receivers of a plurality of receivers of a device. The plurality of receivers includes the first set of receivers and a second set of receivers. The first set of receivers corresponds to selected receivers and the second set of receivers corresponds to non-selected receivers. The method includes predicting, based on the signal, an expected blockage of a signal path between a source of the signal and a first selected receiver of the first set of receivers, and selecting a particular receiver of the second set of receivers as a newly selected receiver in response to predicting the expected blockage.
Abstract translation: 一种方法包括在设备的多个接收机的第一组接收机处检测信号。 多个接收机包括第一组接收机和第二组接收机。 第一组接收器对应于所选择的接收机，第二组接收器对应于未选择的接收机。 该方法包括基于信号预测信号源与第一组接收机的第一选定接收机之间的信号路径的预期阻塞，并且将第二组接收机的特定接收机选择为新选择的 接收机响应预测的预期阻塞。
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