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公开(公告)号：US20240138682A1
公开(公告)日：2024-05-02
申请号：US18138999
申请日：2023-04-25
Applicant: SAMSUNG ELECTRONICS CO., LTD. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
Inventor： Ho Taik LEE , Woochul KIM , Bok Soon KWON , Sang Kyu KIM , Gimin PARK , Sungho KIM , Jiyong KIM , Seungjai WOO , So Young LEE , Hong Soon RHEE
CPC classification number: A61B5/01 , A61B5/0008 , A61B5/6802 , A61B2562/0271
Abstract: An electronic device may include: a first temperature sensor configured to measure a first temperature of a skin surface when a user comes into contact with a main body of the electronic device; a first heating element spaced apart from the first temperature sensor by a first predetermined distance; a second temperature sensor spaced apart from the first heating element by a second predetermined distance and configured to measure a second temperature inside the main body; and a processor configured to: estimate heat flux based on the first temperature and the second temperature; estimate a blood perfusion rate of the user based on a temperature of the first heating element and the first temperature, and estimate a core body temperature of a user based on the first temperature, the estimated heat flux, and the estimated blood perfusion rate.
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公开(公告)号：US20240011846A1
公开(公告)日：2024-01-11
申请号：US18085128
申请日：2022-12-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ho Taik LEE , Sang Kyu KIM , Bok Soon KWON , Sung Ho KIM , So Young LEE , Hong Soon RHEE
Abstract: An electronic device according to an embodiment of the present disclosure includes: a first temperature sensor configured to measure a first temperature of body skin; a second temperature sensor configured to measure a second temperature inside a main body; a thermal resistance structure having effective thermal resistance so that a difference between the first temperature and the second temperature is greater than or equal to a predetermined threshold value; and a processor configured to obtain skin heat flux based on the first temperature and the second temperature, and to estimate core body temperature of a user based on the first temperature and the skin heat flux.
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公开(公告)号：US20230200661A1
公开(公告)日：2023-06-29
申请号：US17717456
申请日：2022-04-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： So Young LEE , Sang Kyu KIM , Ho Taik LEE , Bok Soon KWON
CPC classification number: A61B5/01 , A61B5/742 , A61B2562/0271
Abstract: An apparatus for estimating core body temperature of an object is provided. The apparatus may include: a first temperature sensor configured to measure a surface temperature of an object; a second temperature sensor configured to measure a surface temperature of a material, which is positioned between the first temperature sensor and the second temperature sensor; and a processor configured to obtain a heat flux based on the surface temperature of the object and the surface temperature of the material, configured to estimate a wrist temperature of the object based on the obtained heat flux and the surface temperature of the object, and configured to estimate core body temperature of the object based on the estimated wrist temperature of the object and a heat loss coefficient between a core and a wrist.
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公开(公告)号：US20210282676A1
公开(公告)日：2021-09-16
申请号：US17329921
申请日：2021-05-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： So Young LEE , Sang Kyu KIM , Sang Kon BAE , Yun S PARK
IPC: A61B5/145 , A61B5/1459 , A61B5/1495 , A61M5/172 , G01N33/66
Abstract: An apparatus for non-invasively estimating a biological component is provided. The apparatus may include: a sensor configured to measure a calibration spectrum for a first duration and measure a biological component estimation spectrum for a second duration, based on light returning from an object; and a processor configured to remove a signal of a biological component from the calibration spectrum to obtain a background spectrum for the first duration, and estimate the biological component, based on the background spectrum and the biological component estimation spectrum, for the second duration in response to a command for measuring the biological component.
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公开(公告)号：US20190033217A1
公开(公告)日：2019-01-31
申请号：US15885035
申请日：2018-01-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Kyu KIM
CPC classification number: G01N21/65 , G01J3/027 , G01J3/10 , G01J3/42 , G01J3/44 , G01J3/4412 , G01J2003/1282 , G01J2003/4418 , G01N21/359 , G01N21/4738 , G01N21/66
Abstract: A spectrum measurement apparatus includes: a plurality of light sources configured to emit light having different wavelengths to an object; a light detector configured to receive light, which is reflected or scattered from or transmitted through the object, and to measure an intensity of the received light; and a processor configured to determine a strength of an electric signal to be applied to at least one of the plurality of light sources by using one of the plurality of light sources, and by applying the electric signal having the determined strength to the plurality of light sources to obtain a spectrum of the object.
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Patent Agency Ranking
公开(公告)号：US20240172947A1
公开(公告)日：2024-05-30
申请号：US18127445
申请日：2023-03-28
Inventor： Bok Soon KWON , Kyeongha KWON , Do Yun PARK , Young Min SIM , Chulyoon JUNG , Sang Kyu KIM , Sungho KIM , So Young LEE , Ho Taik LEE , Hong Soon RHEE
IPC: A61B5/026 , A61B5/00 , A61B5/0205 , A61B5/145
CPC classification number: A61B5/026 , A61B5/0008 , A61B5/0205 , A61B5/14532 , A61B5/6833 , A61B5/7246 , A61B5/7264 , A61B5/7275 , A61B5/7278 , A61B2562/0271 , A61B2562/043
Abstract: An electronic device for estimating body temperature may include: a sensor including a heat source, a pair of first temperature sensors horizontally spaced apart from each other at two opposing sides of the heat source, and a pair of second temperature sensors vertically spaced apart from the pair of first temperature sensors in a thickness direction of the electronic device; and at least one processor configured to estimate a blood temperature difference based on temperatures measured by the pair of first temperature sensors and the pair of second temperature sensors, and estimate blood flow information based on the estimated blood temperature difference.
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公开(公告)号：US20240011844A1
公开(公告)日：2024-01-11
申请号：US18085775
申请日：2022-12-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bok Soon KWON , Sang Kyu KIM , Sung Ho KIM , So Young LEE , Ho Taik LEE , Hong Soon RHEE
CPC classification number: G01K1/143 , G01K13/20 , G01K7/22 , H05K1/189 , H05K1/181 , H05K2201/10151
Abstract: An electronic device may include: a sensor including a flexible printed circuit board, a plurality of temperature sensors arranged on the flexible printed circuit board, and a thermally conductive material disposed between the plurality of temperature sensors; and at least one processor configured to estimate a body temperature of a user based on data that is obtained by the plurality of temperature sensors when a contact surface of the sensor is contacted with the user, wherein the flexible printed circuit board is bent to have the plurality of temperature sensors arranged at different distances from the contact surface of the sensor.
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公开(公告)号：US20230400364A1
公开(公告)日：2023-12-14
申请号：US18318189
申请日：2023-05-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： So Young LEE , Bok Soon KWON , Sang Kyu KIM , Sung Ho KIM , Ho Taik LEE , Hong Soon RHEE
CPC classification number: G01K13/20 , A61B5/01 , A61B5/681 , A61B5/742 , A61B2562/0271 , A61B2562/04 , A61B2560/0252
Abstract: An electronic device for estimating body temperature is provided. The electronic device according to an embodiment of the present disclosure includes: a first temperature sensor configured to measure a first temperature of body skin; a second temperature sensor configured to measure a second temperature at a position spaced apart from the body skin; and a processor configured to estimate a body temperature based on the first temperature, to estimate an ambient temperature of a main body based on the second temperature, to calculate a heat loss, which occurs from a reference body location to the body skin due to the ambient temperature of the main body, based on the estimated ambient temperature of the main body, and to obtain a final body temperature by correcting the body temperature based on the heat loss due to the ambient temperature of the main body.
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公开(公告)号：US20220233113A1
公开(公告)日：2022-07-28
申请号：US17306279
申请日：2021-05-03
Applicant: SAMSUNG ELECTRONICS CO., LTD
Inventor： Jin Young PARK , Myoung Hoon JUNG , Sang Kyu KIM , Yoon Jae KIM , Hyun Seok MOON , Sung Mo AHN , Kun Sun EOM
IPC: A61B5/145 , A61B5/1455 , A61B5/00
Abstract: An apparatus for estimating bio-information includes a display including unit pixels, each of the unit pixels including light sources configured to emit light having different wavelengths, and detectors configured to detect light having the different wavelengths. The apparatus further includes a processor configured to determine source pixels configured to emit light onto an object, among the unit pixels, determine detector pixels configured to detect light that is scattered or reflected from the object, among the unit pixels, control the determined source pixels and the determined detector pixels to obtain a spectrum based on the light having multiple wavelengths that is detected by the detector pixels, and estimate bio-information, based on the obtained spectrum.
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公开(公告)号：US20220167883A1
公开(公告)日：2022-06-02
申请号：US17185432
申请日：2021-02-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kun Sun EOM , Sang Kyu KIM , Yoon Jae KIM , Hyun Seok MOON , Jin Young PARK , Sung Mo AHN , Myoung Hoon JUNG
IPC: A61B5/1455 , A61B5/00 , A61B5/1495
Abstract: An apparatus for estimating a component of an analyte may include a sensor including a light source configured to emit light to the analyte, and a detector configured to measure a spectrum of light reflected from the analyte; and a processor configured to: based on an initial amount of received light being obtained from the analyte by operating the sensor under initial operating conditions, determine optimal operating conditions based on the initial amount of received light and the initial operating conditions; and based on a spectrum being measured from the analyte by operating the sensor under the optimal operating conditions, estimate the component of the analyte based on the spectrum.
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