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公开(公告)号：US10775239B2
公开(公告)日：2020-09-15
申请号：US16211516
申请日：2018-12-06
发明人： Jaesung Lee , Minho Park , Donghyun Lee , Daehyeong Lim , Keumsun Choe , Jongmin Choi , Changryong Heo
摘要： According to various embodiments of the present invention, an electronic device can comprise: a light-emitting module for emitting light; a reflection module for reflecting the light emitted from the light-emitting module; a spectrometric module; and a light receiving module for receiving at least one wavelength band among a plurality of wavelength bands dispersed by the spectrometric module.
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公开(公告)号：US11337642B2
公开(公告)日：2022-05-24
申请号：US15927154
申请日：2018-03-21
发明人： Jaesung Lee , Jinhee Won , Daehyeong Lim , Dongwook Kim , Jongmin Choi , Minho Park , Intaek Oh , Donghyun Lee , Taeho Kim , Seungeun Lee
摘要： An electronic device and method are disclosed herein. The electronic device includes a sensor and a processor. The processor implements the method, including measuring infrared light corresponding to a user using the sensor, and detecting biometric information of the user if the infrared information satisfies a predetermined condition.
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公开(公告)号：US20220211284A1
公开(公告)日：2022-07-07
申请号：US17573046
申请日：2022-01-11
发明人： Taehyeon Kim , Donguk Kwak , Daehyeong Lim , Daeung Jeong , Jeongmin Park
IPC分类号： A61B5/0225 , A61B5/00 , A61B5/024
摘要： An electronic device and a method for controlling the electronic device are provided. The electronic device includes a motion sensor and optical sensors. Each of the optical sensors includes a light emitter and a light receiver. The optical sensors are separately driven to determine a respective signal characteristic of each of the optical sensors. A current state of an object to be measured is determined, based on at least one signal received through the motion sensor or the optical sensors. A light emitter of at least one of the optical sensors is driven, based on the respective signal characteristics of the optical sensors according to the current state of the object to be measured. Based on the respective signal characteristics of the optical sensors, a light signal sensed through a light receiver of at least one of the optical sensors is selected and received.
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公开(公告)号：US11246494B2
公开(公告)日：2022-02-15
申请号：US16701740
申请日：2019-12-03
发明人： Minhyun Cho , Taehyeon Kim , Seunghyun Lee , Jeongsu Lee , Daehyeong Lim , Daniel Joe , Seongmin Je
IPC分类号： A61B5/00 , A61B5/0205 , A61B5/024
摘要： Provided is an electronic device including a housing; a battery; a user interface; a photoplethysmogram (PPG) sensor including a light receiving module exposed through a portion of the housing, at least one light emitting diode (LED), and at least one photodiode; a processor operatively connected to the battery, the user interface, and the PPG sensor; and a memory. According to an embodiment, the memory stores instructions that, when executed, cause the processor to determine whether the PPG sensor is facing a surface of an external object having a reference color, determine whether to perform a test of the PPG sensor based on whether the PPG sensor is facing the surface, receive data from the PPG sensor by operating the PPG sensor in response to determining to perform the test, and perform calibration of the PPG sensor based on at least a portion of the received data. Other embodiments are possible.
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公开(公告)号：US10942995B2
公开(公告)日：2021-03-09
申请号：US16108524
申请日：2018-08-22
发明人： Jin-Hee Won , Jung-Mo Kim , Jaehyuck Park , Younghoon Jung , Daehyeong Lim , Jeong-Min Park , Seung-Eun Lee
摘要： An apparatus and method for obtaining biometric information in an electronic device are provided. The electronic device includes a display comprising one or more pixels, the one or more pixels including a first sub pixel, a second sub pixel, and a third sub pixel, and one or more sensors configured to obtain biometric information about an external object, and a processor. The processor is configured to cause the electronic device to: identify first biometric information and second biometric information from the biometric information, and output light having first properties through a first pixel set corresponding to the first biometric information, and obtain the first biometric information using the one or more sensors, and output light having second properties through a second pixel set corresponding to the second biometric information, and obtain the second biometric information using the one or more sensors.
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