公开(公告)号：US20230232567A1

公开(公告)日：2023-07-20

申请号：US17974210

申请日：2022-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hongji LEE ,  Hyoujoo KWON ,  Hyuncheol PARK ,  Sunok JUNG ,  Seongmin JE

IPC: H05K7/20 ,  G05B19/4155

CPC classification number: H05K7/20 ,  G05B19/4155 ,  G05B2219/50333

Abstract: An electronic device may include a temperature sensor, a display, and a processor operatively connected to the temperature sensor, wherein the processor may be configured to: in response to identifying, by using the temperature sensor that the ambient temperature of the electronic device is changed beyond a preconfigured level within a predetermined time, measure the internal temperature of the electronic device; and in response to identifying, through comparison, that the measured internal temperature of the electronic device is lower than the ambient temperature of the electronic device by more than a predetermined level, control at least one component inside the electronic device to perform control to raise the internal temperature of the electronic device to a preconfigured first level.

公开(公告)号：US20210113103A1

公开(公告)日：2021-04-22

申请号：US17071089

申请日：2020-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunok JUNG ,  Daniel JOE ,  Minhyun CHO

IPC: A61B5/021 ,  A61B5/00

Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a printed circuit board (PCB) disposed below the display and having a first surface facing the display, a biometric sensor disposed on the first surface of the PCB and configured to measure a biometric signal related to a heartbeat, a pressure sensor disposed below the display and configured to generate a pressure signal based on measuring a pressure applied to the display, a processor. The processor implements the method, including measuring, by the biometric sensor, the biometric signal, measuring, by the pressure sensor, the pressure applied to the display, calculating biometric information related to a heartbeat by interlinking the biometric signal and the pressure signal, and outputting the calculated biometric information to the display.

公开(公告)号：US20230185335A1

公开(公告)日：2023-06-15

申请号：US18168778

申请日：2023-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyuncheol PARK ,  Hyoujoo KWON ,  Jeongmin PARK ,  Hongji LEE ,  Sunok JUNG

IPC: G06F1/16 ,  G06F3/01 ,  A61B5/00

CPC classification number: G06F1/163 ,  A61B5/681 ,  G06F3/011

Abstract: A wearable electronic device is provided. The wearable electronic device includes at least one first thermistor arranged in different heat generation positions in the wearable electronic device and configured to detect a temperature change of internal elements of the wearable electronic device, a temperature sensor configured to calculate a body temperature of a user based on the temperature change of the internal elements and a skin temperature trend of the user, and at least one processor configured to determine whether an internal temperature by the internal elements in the wearable electronic device is within a reference temperature range that does not have an influence on a calculation of the body temperature, based on a measured value of the at least one first thermistor, determine a user state index (UI) indicating whether the user is in a state in which the body temperature is measurable, when the internal temperature is determined to be within the reference temperature range, and measure the body temperature by adjusting a body temperature measurement period based on the UI.

公开(公告)号：US20220386885A1

公开(公告)日：2022-12-08

申请号：US17745930

申请日：2022-05-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongji LEE ,  Sunok JUNG ,  Seongmin JE

IPC: A61B5/021 ,  A61B5/022 ,  A61B5/00 ,  A61B5/11 ,  G16H50/30 ,  G16H50/70

Abstract: According to various embodiments, a wearable electronic device comprises a memory, a first sensor, a second sensor, and a processor, wherein the processor may be configured to, obtain a user's first biometric signal in a user's first posture through the first sensor, obtain, from an external electronic device, information about the user's first blood pressure value measured by the external electronic device in the first posture, obtain first calibration information for quantifying first blood pressure information measured in the first posture, based on information about features of the first biometric signal and the first blood pressure value, identify whether calibration data sets for a plurality of postures of the user, pre-stored in the memory, meet a specific condition for estimating second calibration information for quantifying second blood pressure information measured in the user's second posture, and when the calibration data sets meet the specific condition, estimate the second calibration information based on the calibration data sets and the first calibration information.

公开(公告)号：US20220265206A1

公开(公告)日：2022-08-25

申请号：US17692892

申请日：2022-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunok JUNG ,  Choonghee AHN ,  Hongji LEE

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/024

Abstract: An electronic device is provided. The electronic device includes a motion sensor, at least one optical sensor, a processor operatively connected to the motion sensor and the at least one optical sensor, and a memory operatively connected to the processor. The memory may store instructions that cause, when executed, the processor to monitor user state information based on signals received through the motion sensor and the at least one optical sensor, to acquire a sensor value by controlling the at least one optical sensor based on the monitoring, to calculate blood pressure change information according to a user's sleep based on the sensor value, and to provide guide information according to the blood pressure change information.

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.