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公开(公告)号：US20160366654A1
公开(公告)日：2016-12-15
申请号：US15248369
申请日：2016-08-26
Applicant: Apple Inc.
Inventor： Gunes Dervisoglu , Indranil S. Sen , Umamahesh Srinivas , Digvijay A. Jadhav , Sunny Kai Pang Chow , Hung A. Pham , Anil K. Kandangath , Xiaoyuan Tu , Jonathan C. King
CPC classification number: H04W52/285 , H04B1/3838 , H04B17/27 , H04W4/027 , H04W52/146 , H04W52/246 , H04W52/283 , H04W52/367 , H04W76/12 , H04W88/02
Abstract: In an example method, a mobile device connects a voice call for a user. The voice call causes one or more radio frequency transmitters of the mobile device to transmit radio waves at a first power level. Motion data describing movement of the mobile device is obtained, and the orientation of the mobile device is determined based on the motion data. A determination whether the mobile device is on the user's body or on an inanimate object is made based on the orientation of the mobile device over the period of time. The transmit power level is adjusted based on the determination.
Abstract translation: 在示例性方法中，移动设备连接用户的语音呼叫。 语音呼叫导致移动设备的一个或多个射频发射机以第一功率电平发送无线电波。 获取描述移动设备的运动的运动数据，并且基于运动数据来确定移动设备的方位。 基于移动设备在一段时间内的取向来确定移动设备是在用户身体上还是在无生命对象上。 基于确定来调整发射功率电平。
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公开(公告)号：US20140365169A1
公开(公告)日：2014-12-11
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。
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公开(公告)号：US11961332B1
公开(公告)日：2024-04-16
申请号：US17338499
申请日：2021-06-03
Applicant: Apple Inc.
Inventor： William R. Powers, III , Maryam Etezadi-Amoli , Britni A. Crocker , Allison L. Gilmore , Edith M. Arnold , Hung A. Pham , Irida Mance , Sumayah F. Rahman , Katherine Niehaus , Kyle A. Reed , Maxsim L. Gibiansky , Karthik Jayaraman Raghuram , Adeeti V. Ullal
CPC classification number: G06V40/25 , A61B5/1118 , A61B5/1123 , A61B5/6802 , A61B2562/0219
Abstract: One or more electronic device may use motion and/or activity sensors to estimate a user's 6 minute walking distance. In particular, because users typically walk at less than their maximum output and in imperfect conditions, control circuitry within the device(s) may rely on walks of shorter distances to estimate the 6 minute walking distance. For example, the control circuitry may gather activity information for the user, such as heart rate, calories burned, and step count, and analyze a distance component and a speed component for periods in which the user has walked. Individual 6 minute walk distance estimates may be generated based on each of the activity information, distance component, and speed component. The distance and speed estimates may be corrected for walking behaviors that deviate from an ideal testing environment, and may then be fused with the activity estimate to generate a final 6 minute walk distance estimate.
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公开(公告)号：US11954993B2
公开(公告)日：2024-04-09
申请号：US17945977
申请日：2022-09-15
Applicant: Apple Inc.
Inventor： Hung A. Pham , Stephen P. Jackson , Vinay R. Majjigi , Karthik Jayaraman Raghuram , Adeeti V. Ullal , Yann Jerome Julien Renard , Telford Earl Forgety, III
IPC: G08B1/08 , A61B5/00 , A61B5/0205 , A61B5/024 , A61B5/11 , G01C5/06 , G01C21/12 , G01S19/13 , G06F3/01 , G08B13/24 , G08B21/04
CPC classification number: G08B21/0446 , A61B5/002 , A61B5/0205 , A61B5/024 , A61B5/1112 , A61B5/1117 , A61B5/1121 , A61B5/1123 , A61B5/681 , A61B5/7246 , A61B5/7264 , A61B5/7405 , A61B5/742 , A61B5/7455 , A61B5/746 , A61B5/747 , G01C5/06 , G01C21/12 , G01S19/13 , G06F3/011 , G08B13/2454 , A61B2503/10 , A61B2560/0242 , A61B2562/0219
Abstract: In an example method, a mobile device obtains sample data generated by one or more sensors over a period of time, where the one or more sensors are worn by a user. The mobile device determines that the user has fallen based on the sample data, and determines, based on the sample data, a severity of an injury suffered by the user. The mobile device generates one or more notifications based on the determination that the user has fallen and the determined severity of the injury.
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公开(公告)号：US11937904B2
公开(公告)日：2024-03-26
申请号：US17016020
申请日：2020-09-09
Applicant: Apple Inc.
Inventor： James P. Ochs , Mariah W. Whitmore , Mark P. Sena , Julia K. Nichols , Erin Paeng , Vinay R. Majjigi , Karthik Jayaraman Raghuram , Hung A. Pham
CPC classification number: A61B5/02438 , A61B5/02416 , A61B5/1118 , A61B5/6813 , A61B2562/0223
Abstract: Disclosed embodiments include wearable devices and techniques for detecting cardio machine activities, estimating user direction of travel, and monitoring performance during cardio machine activities. By accurately and promptly detecting cardio machine activities and automatically distinguishing between activities performed on different types of cardio machines, the disclosure enables wearable devices to accurately calculate user performance information when users forget to start and/or stop recording activities on a wide variety of cardio machines. In various embodiments, cardio machine activity detection techniques may use magnetic field data from a magnetic field sensor to improve the accuracy of orientation data and device heading measurements used to detect the end of a cardio machine activity.
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Patent Agency Ranking
公开(公告)号：US20230042265A1
公开(公告)日：2023-02-09
申请号：US17945977
申请日：2022-09-15
Applicant: Apple Inc.
Inventor： Hung A. Pham , Stephen P. Jackson , Vinay R. Majjigi , Karthik Jayaraman Raghuram , Adeeti V. Ullal , Yann Jerome Julien Renard , Telford Earl Forgety, III
IPC: G08B21/04 , G08B13/24 , A61B5/0205 , A61B5/00 , A61B5/024 , A61B5/11 , G01C5/06 , G01C21/12 , G01S19/13 , G06F3/01
Abstract: In an example method, a mobile device obtains sample data generated by one or more sensors over a period of time, where the one or more sensors are worn by a user. The mobile device determines that the user has fallen based on the sample data, and determines, based on the sample data, a severity of an injury suffered by the user. The mobile device generates one or more notifications based on the determination that the user has fallen and the determined severity of the injury.
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公开(公告)号：US11313935B2
公开(公告)日：2022-04-26
申请号：US16793994
申请日：2020-02-18
Applicant: Apple Inc.
Inventor： Gunes Dervisoglu , Christopher D. Guichet , Adam S. Howell , Alexander J. Wiens , Christopher E. Balcells , Erik L. Wang , Jonathan M. Beard , Tang Y. Tan , Theodore Lao , Tyler S. Bushnell , Hung A. Pham
Abstract: A method for calibrating a magnetometer of an electronic device can include detecting a change in a magnetism of the electronic device, collecting a first magnetic field data from the magnetometer at sampling frequency of at least 1 hertz, generating an elliptical calibration model based at least partially on the collected first magnetic field data, collecting a second magnetic field data from the magnetometer, and fitting the collected second magnetic field data to a sphere using the elliptical calibration model.
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公开(公告)号：US11051720B2
公开(公告)日：2021-07-06
申请号：US15611010
申请日：2017-06-01
Applicant: Apple Inc.
Inventor： Daniel J. Perry , Edith M. Arnold , Hung A. Pham , Jonathan M. Beard , Karthik Jayaraman Raghuram , Vinay R. Majjigi
Abstract: A system and method for collecting motion data using a fitness tracking device located on an arm of a user, detecting that the arm is constrained based on the motion data, estimating a stride length of the user based on the motion data and historical step cadence-to-stride length data, calculating fitness data using the estimated stride length, and outputting the fitness data to the user.
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公开(公告)号：US10969866B1
公开(公告)日：2021-04-06
申请号：US15849564
申请日：2017-12-20
Applicant: Apple Inc.
Inventor： Colin M. Ely , Brad G. Boozer , Erik G. De Jong , Hung A. Pham , Anil K. Kandangath
IPC: G06F3/01 , G06F3/0488 , G04G21/08
Abstract: Wearable electronic devices, such as watches, can be provided with an ability to detect whether a tactile input provided to an input component, such as a button, is intentional or unintentional. For example, a wearable device can analyze the context in which a tactile input is received, such as attributes of the tactile input and/or operational parameters of the wearable device at the time the tactile input is received. By further example, a wearable device can infer whether a tactile input is a result of an activity, such as exercising, random movement, or collision with an object. The wearable devices can accept or reject the tactile input and determine whether an action associated with the tactile input should be performed.
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公开(公告)号：US20210072335A1
公开(公告)日：2021-03-11
申请号：US16793994
申请日：2020-02-18
Applicant: Apple Inc.
Inventor： Gunes Dervisoglu , Christopher D. Guichet , Adam S. Howell , Alexander J. Wiens , Christopher E. Balcells , Erik L. Wang , Jonathan M. Beard , Tang Y. Tan , Theodore Lao , Tyler S. Bushnell , Hung A. Pham
Abstract: A method for calibrating a magnetometer of an electronic device can include detecting a change in a magnetism of the electronic device, collecting a first magnetic field data from the magnetometer at sampling frequency of at least 1 hertz, generating an elliptical calibration model based at least partially on the collected first magnetic field data, collecting a second magnetic field data from the magnetometer, and fitting the collected second magnetic field data to a sphere using the elliptical calibration model.
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