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公开(公告)号：US12239427B2
公开(公告)日：2025-03-04
申请号：US18210826
申请日：2023-06-16
Applicant: Apple Inc.
Inventor： Christian Schroeder , Divya Padmanabhan , Erno H. Klaassen , Evan R. Doll , Ian R. Shapiro , Jay Kriz Blahnik , Roxanne B. Brittain , Stephen J. Waydo , Joefrey S. Kibuule , Alexa VanHattum
IPC: A61B5/024 , A61B5/00 , A61B5/0255 , A61B5/11 , G16H10/60
Abstract: An example technique may include tracking motion of a user wearing the wearable device using at least first sensors of one or more sensors of the wearable device. The technique may also include tracking a physical state of the user using at least second sensors of the one or more sensors of the wearable device. The technique may also include determining whether an application of the wearable device has been launched. The technique may also include determining an action category of the user based at least in part on at least one of the motion of the user, the physical state of the user, or whether the application has been launched. The technique may also include collecting heartrate data of the user. The technique may also include categorizing the heartrate data based at least in part on the determined action category.
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公开(公告)号：US12220213B2
公开(公告)日：2025-02-11
申请号：US16987851
申请日：2020-08-07
Applicant: Apple Inc.
Inventor： Erno H. Klaassen , Wren Nancy Dougherty , Richard C. Kimoto , Ravi K. Narasimhan , Thomas J. Sullivan , Stephen J. Waydo , Todd K. Whitehurst , Santiago Quijano , Derek Park-Shing Young , Zijing Zeng
Abstract: Methods and devices for obtaining a blood pressure measurement of a subject measure a transit time of a blood pulse of the subject. A method includes sensing, with a pulse ejection sensor of a wrist-worn device, ejection of blood from the left ventricle. Arrival of a resulting blood pressure pulse at the wrist is sensed via a pulse arrival sensor of the wrist-worn device. A transit time of the blood pressure pulse from the left ventricle to the wrist is determined. A relative blood pressure value of the subject is determined based on the transit time. A reference absolute blood pressure value associated with the relative blood pressure value is received. An absolute blood pressure value for the relative blood pressure value is determined based on the reference absolute blood pressure value and the relative blood pressure value.
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公开(公告)号：US20240225554A9
公开(公告)日：2024-07-11
申请号：US18374233
申请日：2023-09-28
Applicant: Apple Inc.
Inventor： Stephen J. Waydo , Christopher J. Brouse , Ian R. Shapiro , Joseph C. McBride , Michael O'Reilly , Myra Mary Haggerty
CPC classification number: A61B5/721 , A61B5/02416 , A61B5/02433 , A61B5/02438 , A61B5/02455 , A61B5/1118 , A61B5/681 , A61B5/7221 , A61B5/7282 , A61B5/742 , A61B5/746 , G16H40/63 , G16H50/20 , A61B5/02405 , A61B5/6898 , A61B2505/07 , A61B2560/0209 , A61B2562/0219
Abstract: This relates to methods for measuring irregularities in a signal and corresponding devices. The devices can include a PPG sensor unit configured to detect multiple occurrences of a given event in the measured signal(s) over a sampling interval. In some instances, the device can register the occurrences of the events. In some examples, the device can include one or more motion sensors configured to detect whether the device is in a low-motion state. The device may delay initiating measurements when the device is not in a low-motion state to enhance measurement accuracy. Examples of the disclosure further include resetting the sample procedure based on one or more factors such as the number of non-qualifying measurements. In some examples, the device can be configured to perform both primary and secondary measurements, where the primary measurements can include readings using a set of operating conditions different from the secondary measurements.
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公开(公告)号：US11793467B2
公开(公告)日：2023-10-24
申请号：US16733151
申请日：2020-01-02
Applicant: Apple Inc.
Inventor： Stephen J. Waydo , Christopher J. Brouse , Ian R. Shapiro , Joseph C. McBride , Michael O'Reilly , Myra Mary Haggerty
CPC classification number: A61B5/721 , A61B5/02416 , A61B5/02433 , A61B5/02438 , A61B5/02455 , A61B5/1118 , A61B5/681 , A61B5/7221 , A61B5/7282 , A61B5/742 , A61B5/746 , G16H40/63 , G16H50/20 , A61B5/02405 , A61B5/6898 , A61B2505/07 , A61B2560/0209 , A61B2562/0219
Abstract: This relates to methods for measuring irregularities in a signal and corresponding devices. The devices can include a PPG sensor unit configured to detect multiple occurrences of a given event in the measured signal(s) over a sampling interval. In some instances, the device can register the occurrences of the events. In some examples, the device can include one or more motion sensors configured to detect whether the device is in a low-motion state. The device may delay initiating measurements when the device is not in a low-motion state to enhance measurement accuracy. Examples of the disclosure further include resetting the sample procedure based on one or more factors such as the number of non-qualifying measurements. In some examples, the device can be configured to perform both primary and secondary measurements, where the primary measurements can include readings using a set of operating conditions different from the secondary measurements.
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公开(公告)号：US20230320605A1
公开(公告)日：2023-10-12
申请号：US18210826
申请日：2023-06-16
Applicant: Apple Inc.
Inventor： Christian Schroeder , Divya Padmanabhan , Erno H. Klaassen , Evan R. Doll , Ian R. Shapiro , Jay Kriz Blahnik , Roxanne B. Brittain , Stephen J. Waydo , Joefrey S. Kibuule , Alexa VanHattum
IPC: A61B5/024 , A61B5/00 , A61B5/0255 , G16H10/60 , A61B5/11
CPC classification number: A61B5/02438 , A61B5/681 , A61B5/7475 , A61B5/0255 , G16H10/60 , A61B5/1123 , A61B5/02416 , A61B5/7435 , A61B5/1118 , A61B5/7285 , A61B5/486
Abstract: An example technique may include tracking motion of a user wearing the wearable device using at least first sensors of one or more sensors of the wearable device. The technique may also include tracking a physical state of the user using at least second sensors of the one or more sensors of the wearable device. The technique may also include determining whether an application of the wearable device has been launched. The technique may also include determining an action category of the user based at least in part on at least one of the motion of the user, the physical state of the user, or whether the application has been launched. The technique may also include collecting heartrate data of the user. The technique may also include categorizing the heartrate data based at least in part on the determined action category.
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Patent Agency Ranking
公开(公告)号：US20170358239A1
公开(公告)日：2017-12-14
申请号：US15418539
申请日：2017-01-27
Applicant: Apple Inc.
Inventor： Julie A. Arney , Erno H. Klaassen , Jay C. Blahnik , Alan C. Dye , Gary I. Butcher , Kevin M. Lynch , Christopher J. Brouse , Nader E. Bagherzadeh , Gracee Agrawal , Stephen J. Waydo
CPC classification number: G09B5/06 , A61B5/0205 , A61B5/02405 , A61B5/02433 , A61B5/02438 , A61B5/0816 , A61B5/1118 , A61B5/486 , A61B5/4872 , A61B5/681 , A61B5/7405 , A61B5/742 , A61B5/7455 , A61B2503/10 , A61B2505/09 , A61B2562/0219 , A61B2562/0233 , G09B19/003
Abstract: A breathing sequence may define a suggested breathing pattern. Based on signal data collected by a user device, an initial breathing pattern that includes a cyclic pattern may be estimated. A first period of the breathing sequence may be initiated by generating a breathing sequence element based on a synchronization of the cyclic pattern with the breathing sequence. The breathing sequence element may fluctuate during a second period of the breathing sequence in accordance with a breathing profile associated with the suggested breathing pattern.
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公开(公告)号：US20230389849A1
公开(公告)日：2023-12-07
申请号：US18094810
申请日：2023-01-09
Applicant: Apple Inc.
Inventor： Ainara Garde Martinez , Christopher J. Brouse , Stephen J. Waydo
CPC classification number: A61B5/361 , A61B5/7264 , A61B5/02416
Abstract: Embodiments are directed to systems and methods for determining a cardiac burden of a user. Methods include collecting a series of cardiac measurements at a first set of time points using one or more sensors and determining a set of measured data points. Each measured data point can include a time value from the first set of time points and a classification comprising one of an occurrence of a qualified cardiac event or absence of the qualified cardiac event. Methods include generating a set of additional data points each including a time value from the second set of time points and a classification of one of the occurrence of the qualified cardiac event or the absence of the qualified cardiac event. Methods include determining a value of the cardiac burden for a predefined period of time using the set of measured data points and the set of additional data points.
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公开(公告)号：US20210343180A1
公开(公告)日：2021-11-04
申请号：US17378430
申请日：2021-07-16
Applicant: Apple Inc.
Inventor： Jay Kriz Blahnik , Erno H. Klaassen , Julie A. Arney , Alan C. Dye , Gary I. Butcher , Kevin M. Lynch , Nader E. Bagherzadeh , Gracee Agrawal , Stephen J. Waydo , Christopher J. Brouse
Abstract: A configuration for a breathing sequence may be defined using a hardware element of a user device. A user interface of the user device may be used to begin the breathing sequence. During the breathing sequence, a fluctuating progress indicator user interface element may fluctuate at a cyclic rate. Such fluctuation may include repeated growing and repeated shrinking of the fluctuating progress indicator user interface element. During the breathing sequence, heart rate data may be collected and used to present heart rate information at a conclusion of the breathing sequence.
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公开(公告)号：US20210113106A1
公开(公告)日：2021-04-22
申请号：US17133138
申请日：2020-12-23
Applicant: Apple Inc.
Inventor： Christian Schroeder , Divya Padmanabhan , Erno H. Klaassen , Evan R. Doll , Ian R. Shapiro , Jay Kriz Blahnik , Roxanne B. Brittain , Stephen J. Waydo , Joefrey S. Kibuule , Alexa VanHattum
IPC: A61B5/024 , A61B5/0255 , A61B5/11 , A61B5/00 , G16H10/60
Abstract: Techniques are provided for tracking heartrate metrics using different operating modes associated with different contexts of a wearable device. For example, a heartrate sensor of the wearable device may be operated in a first operating mode when an activity is being tracked within an application session of a particular application. The heartrate sensor may be operated in a second operating mode after detecting conclusion of the activity within the activity session (e.g., during sedentary time).
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公开(公告)号：US20200214640A1
公开(公告)日：2020-07-09
申请号：US16733151
申请日：2020-01-02
Applicant: Apple Inc.
Inventor： Stephen J. Waydo , Christopher J. Brouse , Ian R. Shapiro , Joseph C. McBride , Michael O'Reilly , Myra Mary Haggerty
Abstract: This relates to methods for measuring irregularities in a signal and corresponding devices. The devices can include a PPG sensor unit configured to detect multiple occurrences of a given event in the measured signal(s) over a sampling interval. In some instances, the device can register the occurrences of the events. In some examples, the device can include one or more motion sensors configured to detect whether the device is in a low-motion state. The device may delay initiating measurements when the device is not in a low-motion state to enhance measurement accuracy. Examples of the disclosure further include resetting the sample procedure based on one or more factors such as the number of non-qualifying measurements. In some examples, the device can be configured to perform both primary and secondary measurements, where the primary measurements can include readings using a set of operating conditions different from the secondary measurements.
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