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公开(公告)号：US10433739B2
公开(公告)日：2019-10-08
申请号：US15582240
申请日：2017-04-28
Applicant: Fitbit, Inc.
Inventor： Kevin Pu Weekly , Subramaniam Venkatraman , Andrew Larsen Axley , Daniel J. Freschl , Peter W. Richards , Chris H. Sarantos
Abstract: In one embodiment, a data processing method comprises obtaining one or more first photoplethysmography (PPG) signals based on one or more first light sources that are configured to emit light having a first light wavelength corresponding to a green light wavelength; obtaining one or more second PPG signals based on one or more second light sources that are configured to emit light having a second light wavelength corresponding to a red light wavelength, one or more of the first light sources and one or more of the second light sources being co-located; generating an estimated heart rate value based on one or more of the first PPG signals and the second PPG signals; and causing the estimated heart rate value to be displayed via a user interface on a client device.
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公开(公告)号：US10209365B2
公开(公告)日：2019-02-19
申请号：US15436440
申请日：2017-02-17
Applicant: Fitbit, Inc.
IPC: G01S19/34 , A61B5/11 , A61B5/00 , A61B5/0402 , A61B5/0488 , A61B5/053 , G01S19/48 , A61B5/024 , H04W4/02 , A61B5/0205 , G01C5/00 , G01P15/00 , G01P13/00 , G01S19/19 , H04B1/3827 , H04W4/80 , H04L29/08
Abstract: Biometric monitoring devices, including various technologies that may be implemented in such devices, are discussed herein. Additionally, techniques, systems, and apparatuses are discussed herein for providing power-conserving techniques and systems for efficiently utilizing a GPS receiver are described. The positional fix frequency of the GPS receiver may, according to some implementations, be modified or adjusted between various levels according to data from one or more non-GPS sensors. Such non-GPS sensors may include, for example, ambient light intensity or spectrum sensors, accelerometers, gyroscopes, magnetometers, heart rate sensors, galvanic skin response sensors, infrared sensors, etc.
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公开(公告)号：US10188345B2
公开(公告)日：2019-01-29
申请号：US15043330
申请日：2016-02-12
Applicant: Fitbit, Inc.
Inventor： Subramaniam Venkatraman , Alexandros Pantelopoulos
IPC: A61B5/00 , A61B5/11 , A61B5/024 , A61B5/08 , A61B5/021 , A61B5/16 , A61B5/0205 , A61B5/145 , A61B5/0488 , A61B5/0476
Abstract: A method and apparatus for providing biofeedback during a meditation exercise are disclosed. In one aspect, the wearable device includes one or more biometric sensors and a user interface. The method may involve prompting the user, via the user interface, to perform a meditation exercise, the meditation exercise being associated with a target physiological metric related to the physiology of the user. The method may involve measuring, based on output of at least one of the one or more biometric sensors, a physiological metric of the user during the meditation exercise. The method may involve determining a performance score indicating the user's performance during the meditation exercise based on comparing the measured physiological metric with the target physiological metric. The method may involve providing, via the user interface, based on the performance score, feedback information indicative of the user's performance during the meditation exercise.
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公开(公告)号：US20190025438A1
公开(公告)日：2019-01-24
申请号：US16137474
申请日：2018-09-20
Applicant: Fitbit, Inc.
Inventor： Subramaniam Venkatraman , Logan Niehaus , Peter Duyan , Shelten Gee Jao Yuen , Timothy M. Roberts , Veera Venkata Sesha Sai Vaddi
Abstract: Techniques for automatic tracking of user data for exercises are disclosed. In one aspect, a method of operating a wearable device may involve determining, based on output of one or more biometric sensors, that a user of the wearable device has started an exercise and identifying a type of the exercise that the user has started based on comparing the output of the one or more biometric sensors to defined sensor data for a plurality of exercise types. The method may further include adjusting a global positioning system (GPS) receiver in response to determining the start of the exercise and based on the type of the exercise.
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公开(公告)号：US20180156660A1
公开(公告)日：2018-06-07
申请号：US15828209
申请日：2017-11-30
Applicant: Fitbit, Inc.
Inventor： Félix Antoine TURGEON , Sebastian Joseph CAPELLA , Subramaniam Venkatraman , Shelten Gee Jao Yuen , Heiko Gernot Albert Panther
CPC classification number: G01J1/4204 , A61B5/01 , A61B5/021 , A61B5/024 , A61B5/02405 , A61B5/0533 , A61B5/14532 , A61B5/1455 , A61B5/489 , A61B5/681 , A61B5/742 , G01J1/0204 , G01J1/0219 , G01J1/0271 , G01J1/0407 , G01J1/18 , G01J1/32 , G01J1/44 , G01J1/46 , G01J2001/0257 , G01J2001/182 , G01J2001/4406 , G01J2001/444 , G06K9/2027 , G06K2009/00939 , G09G5/10 , G09G2320/0626 , G09G2354/00 , G09G2360/144 , G09G2380/08
Abstract: A wearable computing device includes an electronic display with a configurable brightness level setting, a physiological metric sensor system including a light source configured to direct light into tissue of a user wearing the wearable computing device and a light detector configured to detect light from the light source that reflects back from the user. The device may further include control circuitry configured to activate the light source during a first period, generate a first light detector signal indicating a first amount of light detected by the light detector during the first period, deactivate the light source during a second period, generate a second light detector signal indicating a second amount of light detected by the light detector during the second period, generate a physiological metric based at least in part on the first light detector signal and the second light detector signal, and modify the configurable brightness level setting based on the second light detector signal.
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Patent Agency Ranking
公开(公告)号：US09808185B2
公开(公告)日：2017-11-07
申请号：US14859192
申请日：2015-09-18
Applicant: Fitbit, Inc.
Inventor： Jacob Antony Arnold , Subramaniam Venkatraman
CPC classification number: A61B5/1123 , A61B5/0205 , A61B5/02055 , A61B5/02405 , A61B5/02416 , A61B5/0533 , A61B5/0816 , A61B5/1118 , A61B5/1121 , A61B5/1122 , A61B5/4809 , A61B5/4812 , A61B5/6801 , A61B5/681 , A61B5/7246 , A61B5/7264 , A61B5/7278 , A61B5/743 , A61B2560/0209 , A61B2560/0242 , A61B2562/0219 , A61B2562/04
Abstract: Aspects of generating movement measures that quantify motion data samples generated by a wearable electronic device are discussed herein. For example, in one aspect, an embodiment may obtain motion data samples generated by the set of motion sensors in a wearable electronic device. The wearable electronic device may then generate a first movement measure based on a quantification of the first set of motion data samples. The wearable electronic device may also generate a second movement measure based on a quantification of the second set of the motion data samples. The wearable electronic device may then cause the non-transitory machine readable storage medium to store the first movement measure and the second movement measure as time series data.
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公开(公告)号：US09572533B2
公开(公告)日：2017-02-21
申请号：US14940072
申请日：2015-11-12
Applicant: Fitbit, Inc.
IPC: G01S19/34 , A61B5/00 , A61B5/11 , A61B5/0402 , A61B5/0488 , A61B5/053 , G01S19/48 , A61B5/024 , H04W4/02 , A61B5/0205 , G01C5/00 , G01P15/00 , H04W4/00 , H04L29/08
CPC classification number: G01S19/34 , A61B5/0002 , A61B5/0059 , A61B5/0205 , A61B5/02416 , A61B5/02427 , A61B5/02433 , A61B5/02438 , A61B5/0402 , A61B5/0488 , A61B5/0533 , A61B5/0537 , A61B5/1112 , A61B5/1118 , A61B5/112 , A61B5/1123 , A61B5/4812 , A61B5/681 , A61B2560/0209 , A61B2560/0242 , A61B2562/0219 , A61B2562/0223 , G01C5/00 , G01P13/00 , G01P15/00 , G01S19/19 , G01S19/48 , H04B1/385 , H04L67/12 , H04W4/027 , H04W4/80 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/26
Abstract: Biometric monitoring devices, including various technologies that may be implemented in such devices, are discussed herein. Additionally, techniques, systems, and apparatuses are discussed herein for providing power-conserving techniques and systems for efficiently utilizing a GPS receiver are described. The positional fix frequency of the GPS receiver may, according to some implementations, be modified or adjusted between various levels according to data from one or more non-GPS sensors. Such non-GPS sensors may include, for example, ambient light intensity or spectrum sensors, accelerometers, gyroscopes, magnetometers, heart rate sensors, galvanic skin response sensors, infrared sensors, etc.
Abstract translation: 本文讨论了包括可在这些装置中实现的各种技术的生物特征监视装置。 另外，本文讨论了用于提供节能技术的技术，系统和装置，以及用于有效利用GPS接收机的系统。 根据一些实施方式，GPS接收机的位置固定频率可以根据来自一个或多个非GPS传感器的数据在各个级别之间进行修改或调整。 这样的非GPS传感器可以包括例如环境光强度或频谱传感器，加速度计，陀螺仪，磁力计，心率传感器，电偶皮肤响应传感器，红外传感器等。
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公开(公告)号：US20150230735A1
公开(公告)日：2015-08-20
申请号：US14700069
申请日：2015-04-29
Applicant: Fitbit, Inc.
IPC: A61B5/11 , G01S19/48 , A61B5/053 , A61B5/0402 , A61B5/0488 , G01S19/34 , A61B5/00
CPC classification number: G01S19/34 , A61B5/0002 , A61B5/0059 , A61B5/0205 , A61B5/02416 , A61B5/02427 , A61B5/02433 , A61B5/02438 , A61B5/0402 , A61B5/0488 , A61B5/0533 , A61B5/0537 , A61B5/1112 , A61B5/1118 , A61B5/112 , A61B5/1123 , A61B5/4812 , A61B5/681 , A61B2560/0209 , A61B2560/0242 , A61B2562/0219 , A61B2562/0223 , G01C5/00 , G01P13/00 , G01P15/00 , G01S19/19 , G01S19/48 , H04B1/385 , H04L67/12 , H04W4/027 , H04W4/80 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/26
Abstract: Biometric monitoring devices, including various technologies that may be implemented in such devices, are discussed herein. Additionally, techniques, systems, and apparatuses are discussed herein for providing power-conserving techniques and systems for efficiently utilizing a GPS receiver are described. The positional fix frequency of the GPS receiver may, according to some implementations, be modified or adjusted between various levels according to data from one or more non-GPS sensors. Such non-GPS sensors may include, for example, ambient light intensity or spectrum sensors, accelerometers, gyroscopes, magnetometers, heart rate sensors, galvanic skin response sensors, infrared sensors, etc.
Abstract translation: 本文讨论了包括可在这些装置中实现的各种技术的生物特征监视装置。 另外，本文讨论了用于提供节能技术的技术，系统和装置，以及用于有效利用GPS接收机的系统。 根据一些实施方式，GPS接收机的位置固定频率可以根据来自一个或多个非GPS传感器的数据在各个级别之间进行修改或调整。 这样的非GPS传感器可以包括例如环境光强度或频谱传感器，加速度计，陀螺仪，磁力计，心率传感器，电偶皮肤响应传感器，红外传感器等。
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公开(公告)号：US09044171B2
公开(公告)日：2015-06-02
申请号：US14290909
申请日：2014-05-29
Applicant: Fitbit, Inc.
CPC classification number: G01S19/34 , A61B5/0002 , A61B5/0059 , A61B5/0205 , A61B5/02416 , A61B5/02427 , A61B5/02433 , A61B5/02438 , A61B5/0402 , A61B5/0488 , A61B5/0533 , A61B5/0537 , A61B5/1112 , A61B5/1118 , A61B5/112 , A61B5/1123 , A61B5/4812 , A61B5/681 , A61B2560/0209 , A61B2560/0242 , A61B2562/0219 , A61B2562/0223 , G01C5/00 , G01P13/00 , G01P15/00 , G01S19/19 , G01S19/48 , H04B1/385 , H04L67/12 , H04W4/027 , H04W4/80 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/26
Abstract: Biometric monitoring devices, including various technologies that may be implemented in such devices, are discussed herein. Additionally, techniques, systems, and apparatuses are discussed herein for providing power-conserving techniques and systems for efficiently utilizing a GPS receiver are described. The positional fix frequency of the GPS receiver may, according to some implementations, be modified or adjusted between various levels according to data from one or more non-GPS sensors. Such non-GPS sensors may include, for example, ambient light intensity or spectrum sensors, accelerometers, gyroscopes, magnetometers, heart rate sensors, galvanic skin response sensors, infrared sensors, etc.
Abstract translation: 本文讨论了包括可在这些装置中实现的各种技术的生物特征监视装置。 另外，本文讨论了用于提供节能技术的技术，系统和装置，以及用于有效利用GPS接收机的系统。 根据一些实施方式，GPS接收机的位置固定频率可以根据来自一个或多个非GPS传感器的数据在各个级别之间进行修改或调整。 这样的非GPS传感器可以包括例如环境光强度或频谱传感器，加速度计，陀螺仪，磁力计，心率传感器，电偶皮肤响应传感器，红外传感器等。
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公开(公告)号：US20140288436A1
公开(公告)日：2014-09-25
申请号：US14295076
申请日：2014-06-03
Applicant: Fitbit, Inc.
Inventor： Subramaniam Venkatraman , Shelten Gee Jao Yuen
IPC: A61B5/00 , A61B5/11 , A61B5/0402 , A61B5/0205
CPC classification number: A61B5/721 , A61B5/0205 , A61B5/02405 , A61B5/02416 , A61B5/0245 , A61B5/0402 , A61B5/1118 , A61B5/1123 , A61B5/681 , A61B5/6824 , A61B5/6831 , A61B5/742 , A61B2562/0219 , G06F19/00
Abstract: A biometric monitoring device is used to determine a user's heart rate by using a heartbeat waveform sensor and a motion detecting sensor. In some embodiments, the device collects collecting concurrent output data from the heartbeat waveform sensor and output data from the motion detecting sensor, detects a periodic component of the output data from the motion detecting sensor, and uses the periodic component of the output data from the motion detecting sensor to remove a corresponding periodic component from the output data from the heartbeat waveform sensor. From this result, the device may determine and present the user's heart rate.
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