公开(公告)号：US20200205724A1

公开(公告)日：2020-07-02

申请号：US16640926

申请日：2018-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyun LEE ,  Seunghwan SHIN ,  Junseok OH ,  Jongmin CHOI ,  Jinwoo SEO ,  Seung-Eun LEE

IPC: A61B5/00 ,  A61B5/024 ,  A61B5/0205

Abstract: Various embodiments of the present invention relate to an electronic device and a stress measurement method thereof. The electronic device comprises: a memory for storing a first histogram for determining reference information for computing health condition of a user; a biometric sensor; and at least one processor functionally connected to the memory and the biometric sensor, wherein the at least one processor may be configured to acquire biometric information via the biometric sensor, generate a second histogram by analyzing the acquired biometric information, accumulate the second histogram in the first histogram, thereby updating the first histogram, and update the reference information on the basis of the updated first histogram. Other various embodiments are possible.

公开(公告)号：US20190313916A1

公开(公告)日：2019-10-17

申请号：US16386767

申请日：2019-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junseok OH ,  Jinho KIM ,  Seunghwan SHIN ,  Inho YUN ,  Sunghwan CHO

IPC: A61B5/021 ,  A61B5/00 ,  A61B5/11

Abstract: An electronic device and method of controlling the electronic device are provided. The electronic device includes a sensor module, a display, a processor operatively connected to the sensor module and the display, and a memory storing instructions which, when executed, configure the processor to obtain first data related to a first position of a user measuring blood pressure (BP) through the electronic device, identify a second position of the user measuring the BP, based on second data acquired through the sensor module, identify whether a difference between the first data and the second data, including at least one of a height of the electronic device or a distance between the electronic device and the user, is included in a preset range, and when the difference is not included in the range, display a user interface, including guide information for adjusting the second position to become equal to the first position, through the display.

公开(公告)号：US20210030367A1

公开(公告)日：2021-02-04

申请号：US16971799

申请日：2019-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghwan CHO ,  Jinho KIM ,  Seunghwan SHIN ,  Junseok OH ,  Inho YUN ,  Hongji LEE ,  Taehan JEON

IPC: A61B5/00 ,  A61B5/022 ,  A61B5/024

Abstract: Provided are an electronic device for selectively storing blood pressure information and updating calibration data on the basis of the stored blood pressure information, and a control method. The electronic device according to various embodiments of the disclosure comprises, a touch screen display, a motion sensor, a PPG sensor, a wireless communication circuit, a processor operably connected with the display, the motion sensor, the PPG sensor, and the wireless communication circuit, and a memory operably connected with the processor, wherein the memory can include instructions configured to, when executed, enable the processor to, display a user interface on the display, allow the user interface to provide guidelines for measuring the blood pressure, receive first data from the motion sensor, receive second data from the PPG sensor, receive third data from the PPG sensor, determine the validity of the third data at least partially on basis of the first data and the second data, and display an indication on the user interface at least partially basis of the determined validity.

公开(公告)号：US20210007617A1

公开(公告)日：2021-01-14

申请号：US17042529

申请日：2019-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinho KIM ,  Seunghwan SHIN ,  Junseok OH ,  Inho YUN ,  Sunghwan CHO

IPC: A61B5/024 ,  A61B5/0295

Abstract: According to various embodiments, an electronic device may comprise: a housing comprising an inner space; a sensor structure positioned in the housing and exposed through a part of the housing, the sensor structure comprising a substantially transparent plate comprising a first surface facing away from the inner space and a second surface facing away from the first surface; a support structure positioned in the inner space so as to face the transparent plate; at least one light-emitting element mounted on the support structure while being spaced apart from the second surface and inserted between the second surface and the support structure; a spatial light modulator (SLM) disposed between the transparent plate and the LED while being spaced apart from the light-emitting element; a light-receiving element mounted on the support structure and positioned between the second surface and the support structure while being adjacent to a side surface of the light-emitting element; and a processing circuit comprising at least one electrical path electrically connected to the SLM, the processing circuit being operatively connected to the light-receiving element and configured to generate photoplethysmogram (PPG) data by using the light-emitting element. Other embodiments are possible.

公开(公告)号：US20200146563A1

公开(公告)日：2020-05-14

申请号：US16663422

申请日：2019-10-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Donghyun LEE ,  Sunok JUNG ,  Seunghwan SHIN

IPC: A61B5/0205 ,  A61B5/00 ,  A61B5/01 ,  A61B5/1171 ,  A61B5/11

Abstract: An electronic device includes housing, a user interface disposed in a first part of the housing, a photoplethysmogram (PPG) sensor disposed to be exposed through a second part of the housing, the PPG sensor configured to calculate a blood pressure value while contacting a portion of a body, at least one sensor, a wireless communication circuit disposed in the interior of the housing, a processor disposed in the interior of the housing, and operatively connected to the user interface, the PPG sensor, the at least one sensor, and the wireless communication circuit, and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed by the processor, control the electronic device to: receive first data from the at least one sensor, receive second data from the PPG sensor based at least in part on the received first data, determine a pulse arrival time (PAT) value, a heart rate (HR) value, and a pulse transit time (PTT) value from the second data, calculate a first blood pressure value (BP1) and a second blood pressure value (BP2) by applying the determined values to pulse wave velocity (PWV) algorithms of Equations 1 and 2, wherein BP1≅a1PAT+b1HR+c1 . . . Equation 1, BP2≅a2 ln(PTT)+b2 . . . Equation 2 in Equations 1 and 2, a1, a2, b1, b2, and c1 are constant values for matching blood pressure values measured during calibration with blood pressure values measured by a cuff hemodynamometer, determine a calibration time point based at least in part on a difference between the first blood pressure value and the second blood pressure value, and provide guide information related to the calibration time point through the user interface based at least in part on the determination.

公开(公告)号：US20190350464A1

公开(公告)日：2019-11-21

申请号：US16407772

申请日：2019-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehan JEON ,  Hongji LEE ,  Jongin PARK ,  Seunghwan SHIN ,  Hwan SHIM

IPC: A61B5/021 ,  A61B5/0205 ,  A61B5/00

Abstract: An electronic device for measuring blood pressure and an operating method thereof are provided. The electronic device includes, at least one sensor, a processor, and a memory operatively connected with the processor, and, when being executed, the memory stores instructions that cause the processor to select one waveform template from a plurality of waveform templates stored in the memory, based on at least one of a state of a user, a posture of the user, or a measuring environment, and to determine a blood pressure value of the user by using the selected waveform template and a biometric signal obtained from the at least one sensor.