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公开(公告)号：US20210068689A1
公开(公告)日：2021-03-11
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
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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公开(公告)号：US20160256058A1
公开(公告)日：2016-09-08
申请号：US15061653
申请日：2016-03-04
Applicant: Apple Inc.
Inventor： Hung A. PHAM , Craig MERMEL , Richard Channing MOORE, III , Karthik Jayaraman RAGHURAM , Adeeti ULLAL , Alexander SINGH ALVARADO , Xing TAN
IPC: A61B5/0205 , A61B5/11 , A61B5/00 , A63B24/00
CPC classification number: A61B5/0205 , A61B5/02438 , A61B5/1118 , A61B5/4866 , A61B2560/0223 , A61B2562/0219
Abstract: Systems and methods are disclosed for tracking physiological states and parameters for calorie estimation. A start of an exercise session associated with a user of a wearable computing device is determined. Heart rate data is measured for a first period of time. An onset heart rate value of the user is determined based on the measured heart rate data, the onset heart rate value associated with a lowest valid heart rate measured during the first period of time. A resting heart rate parameter (RHR) of a calorimetry model is associated with at least one of the onset heart rate value, a preset RHR, and an RHR based on user biometric data. Energy expenditure of the user during a second period of time is estimated based on the calorimetry model and a plurality of heart rate measurements obtained by the wearable computing device during the second period of time.
Abstract translation: 公开了用于跟踪用于卡路里估计的生理状态和参数的系统和方法。 确定与可穿戴计算设备的用户相关联的运动会话的开始。 心率数据在第一个时间段内测量。 基于所测量的心率数据，确定在第一时间段期间测量的与最低有效心率相关联的起搏心率值，确定使用者的起搏心率值。 量热模型的静息心率参数（RHR）与起始心率值，预设RHR和基于用户生物特征数据的RHR中的至少一个相关联。 基于在第二时间段期间由耐磨计算装置获得的量热法模型和多个心率测量来估计用户在第二时间段期间的能量消耗。
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公开(公告)号：US20210093918A1
公开(公告)日：2021-04-01
申请号：US17033027
申请日：2020-09-25
Applicant: Apple Inc.
Inventor： Gunes DERVISOGLU , Hung A. PHAM , Bharath Narasimha RAO , James P. OCHS , Erin PAENG , Jonathan M. BEARD , Vinay R. MAJJIGI , Karthik JAYARAMAN RAGHURAM
Abstract: Disclosed embodiments include wearable devices and techniques for detecting the end of hiking activities. By accurately and promptly detecting the end of hiking activities automatically, the disclosure enables wearable devices to accurately calculate user performance information when users forget to start and/or stop recording a hiking activity.
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公开(公告)号：US20160058372A1
公开(公告)日：2016-03-03
申请号：US14502781
申请日：2014-09-30
Applicant: Apple Inc.
Inventor： Karthik Jayaraman RAGHURAM , Hung A. PHAM , Richard Channing MOORE, III , Alexander SINGH ALVARADO , Umamahesh SRINIVAS , Xing TAN
IPC: A61B5/00 , A61B5/0205 , A61B5/22 , A61B5/11
CPC classification number: A61B5/0205 , A61B5/0002 , A61B5/0004 , A61B5/02416 , A61B5/02438 , A61B5/1112 , A61B5/1116 , A61B5/1118 , A61B5/112 , A61B5/1121 , A61B5/1123 , A61B5/222 , A61B5/4866 , A61B5/4884 , A61B5/681 , A61B5/6898 , A61B5/7221 , A61B5/7246 , A61B5/725 , A61B5/7264 , A61B5/7275 , A61B2560/0204 , A61B2560/0242 , A61B2560/0475 , A61B2562/0219 , A63B22/0605 , G01C22/006
Abstract: In one aspect, the present disclosure relates to a method including obtaining, by at least one sensor of a fitness tracking device, motion data of a user of the fitness tracking device; separating, by the fitness tracking device, the motion data into at least a first frequency signature attributable to movement by the user and a second frequency signature attributable to a type of a terrain on which the user is moving; determining, by the fitness tracking device, the type of the terrain on which the user is moving by analyzing the first frequency signature and the second frequency signature; and estimating, by the fitness tracking device, a rate of energy expenditure of the user by applying a calorimetry model including a coefficient or a parameter associated with the type of the terrain.
Abstract translation: 一方面，本公开涉及一种方法，包括通过健身跟踪装置的至少一个传感器获得健身跟踪装置的用户的运动数据; 通过健身跟踪装置将运动数据分解成归因于用户的移动的至少第一频率签名和归因于用户正在移动的地形的类型的第二频率签名; 通过所述健身跟踪装置，通过分析所述第一频率签名和所述第二频率签名来确定所述用户正在移动的地形的类型; 以及由所述健身跟踪装置通过应用包括与所述地形类型相关联的系数或参数的量热法模型来估计所述用户的能量消耗率。
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公开(公告)号：US20210093917A1
公开(公告)日：2021-04-01
申请号：US17032933
申请日：2020-09-25
Applicant: Apple Inc.
Inventor： Gunes DERVISOGLU , Hung A. PHAM , Bharath Narasimha RAO , Jonathan M. BEARD , Lucie A. HUET , Anh N. PHAN , Vinay R. MAJJIGI , James P. OCHS , Karthik JAYARAMAN RAGHURAM
Abstract: Disclosed embodiments include wearable devices and techniques for detecting walking workouts. By accurately and promptly detecting the start of walking workouts activities and automatically distinguishing between walking workout and causal walking activities, the disclosure enables wearable devices to accurately calculate user performance information when users forget to start and/or stop recording walking workouts.
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Patent Agency Ranking
公开(公告)号：US20180056123A1
公开(公告)日：2018-03-01
申请号：US15692726
申请日：2017-08-31
Applicant: Apple Inc.
Inventor： Bharath NARASIMHA RAO , Craig H. MERMEL , Karthik Jayaraman RAGHURAM , Hung A. PHAM , Adam S. HOWELL , James P. OCHS , Vinay R. MAJJIGI , Alexander SINGH ALVARADO , Sunny K. CHOW , Umamahesh SRINIVAS , Robin T. GUERS , Ronald K. HUANG , Edith Merle ARNOLD , Gunes DERVISOGLU , Kenneth Waters , Matthew DeMers
CPC classification number: A63B24/0006 , A63B24/0062 , A63B71/0622 , A63B2024/0012 , A63B2024/0071 , A63B2071/0663 , A63B2208/03 , A63B2220/17 , A63B2220/40 , A63B2220/44 , A63B2220/62 , A63B2220/803 , A63B2220/836 , A63B2230/06 , A63B2244/20 , G09B19/0038
Abstract: Systems and methods of analyzing a user's motion during a swimming session are described. One or more motions sensors can collect motion data of the user. A processor circuit can make motion analysis based on the motion data. The processor circuit can determine if the user's arm swing is a genuine swim stroke. The processor circuit can also determine whether the user is swimming or turning. The processor circuit can also classify the user's swim stroke style. The processor circuit can also determine the user's swim stroke phase. The processor circuit can also determine the user's stroke orbit consistency.
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公开(公告)号：US20160058302A1
公开(公告)日：2016-03-03
申请号：US14502827
申请日：2014-09-30
Applicant: APPLE INC.
Inventor： Karthik Jayaraman RAGHURAM , Hung A. PHAM , Richard Channing MOORE, III , Alexander SINGH ALVARADO , Umamahesh SRINIVAS , Xing TAN , Dan Marvin TRIETSCH , Gunes DERVISOGLU , Craig H. MERMEL , Ronald K. HUANG , Adeeti ULLAL
IPC: A61B5/0205 , A61B5/00 , A61B5/11
CPC classification number: A61B5/0205 , A61B5/0002 , A61B5/0004 , A61B5/02416 , A61B5/02438 , A61B5/1112 , A61B5/1116 , A61B5/1118 , A61B5/112 , A61B5/1121 , A61B5/1123 , A61B5/222 , A61B5/4866 , A61B5/4884 , A61B5/681 , A61B5/6898 , A61B5/7221 , A61B5/7246 , A61B5/725 , A61B5/7264 , A61B5/7275 , A61B2560/0204 , A61B2560/0242 , A61B2560/0475 , A61B2562/0219 , A63B22/0605 , G01C22/006
Abstract: In one aspect, the present disclosure relates to a method including obtaining, by a heart rate sensor of a fitness tracking device, a heart rate measurement of a user of the fitness tracking device; obtaining, by at least one motion sensor, motion data of the user; analyzing, by the fitness tracking device, the motion data of the user to estimate a step rate of the user; estimating, by the fitness tracking device, a load associated with a physical activity of the user by comparing the heart rate measurement with the step rate of the user; and estimating, by the fitness tracking device, an energy expenditure rate of the user using the load and at least one of the heart rate measurement and the step rate.
Abstract translation: 一方面，本公开涉及一种包括通过健身跟踪装置的心率传感器获得健身跟踪装置的用户的心率测量的方法; 通过至少一个运动传感器获得用户的运动数据; 通过健身跟踪装置分析用户的运动数据来估计用户的步进率; 由所述健身跟踪装置通过将所述心率测量与所述用户的步进速率进行比较来估计与所述用户的身体活动相关联的负荷; 以及由所述健身跟踪装置估计使用所述负载的用户的能量消耗率以及所述心率测量和所述步进率中的至少一个。
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公开(公告)号：US20180055439A1
公开(公告)日：2018-03-01
申请号：US15689113
申请日：2017-08-29
Applicant: Apple Inc.
Inventor： Hung A. PHAM , Karthik Jayaraman RAGHURAM , Hengliang ZHANG , Edith Merle ARNOLD
IPC: A61B5/22 , A61B5/00 , A61B5/01 , A61B5/0205 , A61B5/11
Abstract: A method and a system for determining an energy expenditure of a user by detecting unmeasurable loads using heart rate and work rate are described. Time-stamped heart rate data and work rate data can be collected by one or more sensing modules. A processor circuit can calculate a heart rate-based energy expenditure and a work rate-based energy expenditure. The processor circuit can output a hybrid energy expenditure based on a heart rate confidence parameter, an exercise type, a fraction of heart rate reserve, and a hear rate-based metabolic equivalents of task.
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公开(公告)号：US20170211936A1
公开(公告)日：2017-07-27
申请号：US15416768
申请日：2017-01-26
Applicant: Apple Inc.
Inventor： Adam HOWELL , Hung A. PHAM , Xiaoyuan TU
Abstract: A method for performing continuous calibration of a magnetometer in a device includes during operation of a device, continually performing magnetometer measurements; continuously determining a state of the device; determining a magnetometer calibration model based on the magnetometer measurements and the state of the device; continually evaluating an accuracy of the magnetometer calibration model based the magnetometer measurements and the state of the device; and updating the magnetometer calibration model based on the evaluation of the accuracy magnetometer calibration model, the magnetometer measurements, and the state of the device.
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公开(公告)号：US20170074897A1
公开(公告)日：2017-03-16
申请号：US15264976
申请日：2016-09-14
Applicant: Apple Inc.
Inventor： Craig H. MERMEL , Alexander SINGH ALVARADO , Daniel M. TRIETSCH , Hung A. PHAM , Karthik Jayaraman RAGHURAM , Richard Channing MOORE, III
Abstract: Improved techniques and systems are disclosed for determining the components of resistance experienced by a wearer of a wearable device engaged in an activity such as bicycling or running. By monitoring data using the wearable device, improved estimates can be derived for various factors contributing to the resistance experienced by the user in the course of the activity. Using these improved estimates, data sampling rates may be reduced for some or all of the monitored data.
Abstract translation: 公开了改进的技术和系统，用于确定从事例如骑自行车或跑步的活动的穿戴装置佩戴者经历的阻力部件。 通过使用可穿戴设备监视数据，可以为促进用户在活动过程中经历的阻力的各种因素得出改进的估计。 使用这些改进的估计，可能会降低部分或全部监控数据的数据采样率。
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