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31.发明公开公开(公告)号：US20240215833A1
公开(公告)日：2024-07-04
申请号：US18132657
申请日：2023-04-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hong Soon RHEE , Sang Kyu KIM , So Young LEE , Bok Soon KWON , Sungho KIM , Ho Taik LEE
CPC classification number: A61B5/01 , A61B5/4812 , A61B5/681 , G01K13/20 , A61B2562/0271 , A61B2562/04
Abstract: An electronic device for estimating human body microclimate temperature is provided. The electronic device may include: a main body; a first temperature sensor configured to measure a first temperature and a second temperature sensor configured to measure a second temperature, the first and second temperature sensors being disposed at different positions in the main body; and a processor, which while the main body is worn on a body part of a user or is carried by the user, is configured to estimate human body microclimate temperature of the user based on a difference between the first temperature and the second temperature.
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公开(公告)号：US20230414107A1
公开(公告)日：2023-12-28
申请号：US17991123
申请日：2022-11-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungho KIM , So Young LEE , Bok Soon KWON , Sang Kyu KIM , Ho Taik LEE , Hong Soon RHEE
CPC classification number: A61B5/01 , A61B2562/0271 , A61B5/02438
Abstract: An electronic device may include: a heat flux sensor including: a first temperature sensor configured to measure a first voltage representing a first temperature; a second temperature sensor spaced apart from the first temperature sensor and configured to measure a second voltage representing a second temperature; and an amplifier configured to amplify a voltage difference between the first voltage and the second voltage; and a processor configured to estimate a body temperature of a user based on the amplified voltage difference.
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公开(公告)号：US20230400363A1
公开(公告)日：2023-12-14
申请号：US17979372
申请日：2022-11-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： So Young LEE , Bok Soon KWON , Sang Kyu KIM , Sung Ho KIM , Ho Taik LEE , Hong Soon RHEE
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：US20230400357A1
公开(公告)日：2023-12-14
申请号：US17966397
申请日：2022-10-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： So Young LEE , Sang Kyu KIM , Bok Soon KWON , Sung Ho KIM , Ho Taik LEE , Hong Soon RHEE
Abstract: An electronic device may include: a first temperature sensor configured to measure a first temperature of a surface at a body measurement location of a user; a second temperature sensor spaced apart from the first temperature sensor and configured to measure a second temperature inside a main body of the electronic device; a third temperature sensor disposed further away from the first temperature than the second temperature sensor and configured to measure a third temperature inside the main body; and a processor configured to estimate a core temperature at the body measurement location based on the first temperature, the second temperature, and the third temperature; estimate an ambient temperature outside the main body based on the second temperature and the third temperature; and estimate a body temperature of the user based on the core temperature at the body measurement location and the ambient temperature outside the main body.
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Patent Agency Ranking
公开(公告)号：US20230031107A1
公开(公告)日：2023-02-02
申请号：US17961060
申请日：2022-10-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： So Young LEE , Sang Kyu KIM
IPC: A61B5/0205 , A61B5/00
Abstract: An apparatus for estimating a core body temperature of an object is provided. According to one embodiment, the apparatus includes a plurality of sensors configured to obtain data from an object and a processor configured to obtain a surface temperature, a heat flux, a skin blood flow rate, and a blood flow velocity by using the data obtained from the plurality of sensors, obtain a skin thermal conductivity based on the skin blood flow rate, and estimate a core body temperature of the object based on the surface temperature, the heat flux, the skin thermal conductivity, and the blood flow velocity of the object.
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36.发明申请公开(公告)号：US20220099565A1
公开(公告)日：2022-03-31
申请号：US17217307
申请日：2021-03-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun Seok MOON , Sang Kyu KIM , Yoon Jae KIM , Jin Young PARK , Sung Mo AHN , Kun Sun EOM , Myoung Hoon JUNG
Abstract: Provided is a method of correcting an error of an optical sensor including a light source and an image sensor, the method including emitting light to a material by driving the light source, acquiring an image of the material by the image sensor, and correcting an error of a distance between the light source and the image sensor of the optical sensor based on a gradation of the acquired image of the material.
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公开(公告)号：US20210404953A1
公开(公告)日：2021-12-30
申请号：US17077700
申请日：2020-10-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myoung Hoon JUNG , Sang Kyu KIM , Yoon Jae KIM , Hyun Seok MOON , Jin Young PARK , Sung Mo AHN , Kun Sun EOM
IPC: G01N21/47 , H01L27/146
Abstract: An apparatus for analyzing a substance of an object in a non-invasive manner is provided. The apparatus for analyzing a substance of an object includes: a sensor part including an image sensor, and a plurality of light sources disposed around the image sensor; and a processor configured to drive the plurality of light sources to obtain absorbance of each pixel of the image sensor based on an intensity of light received by each pixel, to correct the absorbance of each pixel based on a distance between the plurality of light sources and each pixel, and to analyze a substance of an object based on the corrected absorbance of each pixel.
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38.发明申请公开(公告)号：US20210302310A1
公开(公告)日：2021-09-30
申请号：US17187141
申请日：2021-02-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sreejith KALLUMMIL , Sujit JOS , Ibrahim A. , Ka Ram CHOI , Sang Kyu KIM
Abstract: A method of transforming Monte Carlo (MC) simulations for diffuse reflectance spectroscopy (DRS) may include obtaining, by a DRS device, MC simulated DRS measurements using a pre-defined number of photons; pre-processing, by the DRS device, the MC simulated DRS measurements to obtain normalized DRS measurements; correcting, by the DRS device, non-monotonicity of the normalized DRS measurements to obtain monotonic DRS measurements; converting, by the DRS device, the monotonic DRS measurements to a logarithmic domain to obtain logarithmic DRS measurements; performing, by the DRS device, curve fitting on the logarithmic DRS measurements in the logarithmic domain to obtain curve-fitted logarithmic DRS measurements; and transforming, by the DRS device, the curve-fitted logarithmic DRS measurements to a non-logarithmic domain to obtain transformed MC simulated DRS measurements.
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公开(公告)号：US20180024056A1
公开(公告)日：2018-01-25
申请号：US15390003
申请日：2016-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Kyu KIM
CPC classification number: G01N21/49 , A61B5/0075 , A61B5/681 , A61B2560/0214 , G01N21/4785 , G04G21/02
Abstract: A wearable device, a charger, and a method for estimating absorbance of the wearable device are provided. The wearable device includes a spectroscope configured to emit a first light to a reference material of a charger, measure an intensity of the first light reflected from the reference material, emit a second light to a skin of a user, and measure an intensity of the second light reflected from the skin of the user; and a processor configured to determine absorbance of the skin of the user based on the intensity of the first light and the intensity of the second light.
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