公开(公告)号：US20170273029A1

公开(公告)日：2017-09-21

申请号：US15612309

申请日：2017-06-02

Applicant: Apple Inc.

Inventor： Ben-Heng Juang ,  Hue Duc Tran ,  Hung A. Pham ,  Adam S. Howell ,  Hengliang Zhang ,  Gunes Dervisoglu

IPC: H04W52/14 ,  H04W52/24

CPC classification number: H04W52/146 ,  H04B17/27 ,  H04W52/246 ,  H04W52/283 ,  H04W52/285 ,  H04W52/367

Abstract: In some implementations, a mobile device can analyze motion sensor data and proximity sensor data during a voice call to determine whether the mobile device is on a stationary object or worn on a user's body (e.g., in the lap or pocket of a user of the mobile device). The mobile device can adjust the transmit power level of the telephony transceiver during the voice call based on the determination.

公开(公告)号：US09459118B2

公开(公告)日：2016-10-04

申请号：US13913276

申请日：2013-06-07

Applicant: Apple Inc.

Inventor： Hung A. Pham

IPC: G01C22/00

CPC classification number: G01C22/006

Abstract: In some implementations, a mobile device can receive a motion signal from a motion sensor on the mobile device. The mobile device can determine a step count based on the motion signal. The mobile device can transform the motion signal from a time domain signal into a frequency domain signal. The mobile device can determine a dominant peak and harmonic peaks of the motion signal within a pedestrian frequency band. The mobile device can determine that the dominant peak corresponds to an arm swing of a user and adjust the step count to compensate for the arm swing.

Abstract translation: 在一些实现中，移动设备可以从移动设备上的运动传感器接收运动信号。 移动设备可以基于运动信号确定步数。 移动设备可以将运动信号从时域信号转换成频域信号。 移动设备可以确定行人频带内的运动信号的主峰和谐波峰值。 移动设备可以确定主峰对应于用户的臂摆动并且调整步数以补偿臂的摆动。

公开(公告)号：US09448250B2

公开(公告)日：2016-09-20

申请号：US13913422

申请日：2013-06-08

Applicant: Apple Inc.

Inventor： Hung A. Pham ,  Martin M. Menzel ,  Sunny Kai Pang Chow ,  Xiaoyuan Tu

IPC: G01C25/00 ,  G01B21/22 ,  G01P15/00 ,  G01C21/26 ,  G01C17/38

CPC classification number: G01P15/003 ,  G01C17/38 ,  G01C21/165 ,  G01C21/26 ,  G01C25/005

Abstract: Motion sensors of a mobile device mounted to a vehicle are used to detect a mount angle of the mobile device. The motion sensors are used to determine whether the vehicle is accelerating or de-accelerating, whether the vehicle is turning and whether the mount angle of the mobile device is rotating. The mount angle of the mobile device is obtained from data output from the motion sensors and can be used to correct a compass heading. Data from the motion sensors that are obtained while the vehicle is turning or the mobile device is rotating are not used to obtain the mount angle.

Abstract translation: 使用安装到车辆的移动设备的运动传感器来检测移动设备的安装角度。 运动传感器用于确定车辆是否在加速或减速，车辆是否正在转动以及移动装置的安装角度是否正在旋转。 移动设备的安装角度是从运动传感器输出的数据中获得的，可用于校正罗盘航向。 在车辆转动或移动装置转动时获得的运动传感器的数据不用于获得安装角度。

公开(公告)号：US09432954B2

公开(公告)日：2016-08-30

申请号：US13913271

申请日：2013-06-07

Applicant: Apple Inc.

Inventor： Hung A. Pham ,  Adam S. Howell

IPC: H04W52/28 ,  H04W52/36

CPC classification number: H04W52/285 ,  H04W52/283 ,  H04W52/367

Abstract: In some implementations, a mobile device can analyze motion sensor data during a voice call to determine whether the mobile device is on a stationary object or worn on a user's body (e.g., in the lap or pocket of a user of the mobile device). The mobile device can adjust the transmit power level of the telephony transceiver during the voice call based on the determination.

Abstract translation: 在一些实施方式中，移动设备可以在语音呼叫期间分析运动传感器数据，以确定移动设备是处于静止物体上还是佩戴在用户的身体上（例如，在移动设备的用户的膝盖或口袋中）。 基于确定，移动设备可以在语音呼叫期间调整电话收发器的发射功率电平。

公开(公告)号：US20150006099A1

公开(公告)日：2015-01-01

申请号：US13913422

申请日：2013-06-08

Applicant: Apple Inc.

Inventor： Hung A. Pham ,  Martin M. Menzel ,  Sunny Kai Pang Chow ,  Xiaoyuan Tu

IPC: G01C25/00 ,  G01B21/22 ,  G01P15/00 ,  G01C21/26

CPC classification number: G01P15/003 ,  G01C17/38 ,  G01C21/165 ,  G01C21/26 ,  G01C25/005

Abstract: Motion sensors of a mobile device mounted to a vehicle are used to detect a mount angle of the mobile device. The motion sensors are used to determine whether the vehicle is accelerating or de-accelerating, whether the vehicle is turning and whether the mount angle of the mobile device is rotating. The mount angle of the mobile device is obtained from data output from the motion sensors and can be used to correct a compass heading. Data from the motion sensors that are obtained while the vehicle is turning or the mobile device is rotating are not used to obtain the mount angle.

Abstract translation: 使用安装到车辆的移动设备的运动传感器来检测移动设备的安装角度。 运动传感器用于确定车辆是否在加速或减速，车辆是否正在转动以及移动装置的安装角度是否正在旋转。 移动设备的安装角度是从运动传感器输出的数据中获得的，可用于校正罗盘航向。 在车辆转动或移动装置转动时获得的运动传感器的数据不用于获得安装角度。