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1.
公开(公告)号:US11982618B2
公开(公告)日:2024-05-14
申请号:US17084296
申请日:2020-10-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sung Hyun Nam , Hyeong Seok Jang , Jin Young Park
IPC: G01N21/47 , A61B5/145 , A61B5/1455 , A61B5/1495 , G01J3/02 , G01J3/10
CPC classification number: G01N21/4785 , A61B5/14532 , A61B5/14546 , A61B5/1455 , A61B5/1495 , G01J3/021 , G01J3/0297 , G01J3/10 , A61B2562/0238
Abstract: A method of calibrating an optical sensor may include acquiring a first characteristic for an external light source through a detector of an optical sensor while an internal light source of the optical sensor is turned off; driving the internal light source; acquiring a second characteristic for the internal light source and the external light source through the detector, based on driving the internal light source; and acquiring a reference characteristic of the internal light source, for calculation of an absorbance of an object, based on the first characteristic and the second characteristic.
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公开(公告)号:US11971348B2
公开(公告)日:2024-04-30
申请号:US17702424
申请日:2022-03-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hyun Seok Moon , Yoon Jae Kim , Jin Young Park , Kun Sun Eom , Myoung Hoon Jung , Jeong Eun Hwang
IPC: G01N21/31
CPC classification number: G01N21/314 , G01N2201/06106
Abstract: An electronic device may include an optical sensor configured to emit a reference light to a reference object and detect the reference light reflected from the reference object during calibration, and emit a measurement light to a target object and detect the measurement light reflected from the target object during a measurement; and a processor configured to perform the calibration of the optical sensor while the electronic device is disposed to oppose or in contact with the reference object by controlling the optical sensor to emit and detect the reference light, and estimate bio-information based on a light quantity of the measurement light that is reflected from the target object by the optical sensor, and a light quantity of the reference light reflected from the reference object.
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公开(公告)号:US11723596B2
公开(公告)日:2023-08-15
申请号:US17522492
申请日:2021-11-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Ka Ram Choi , Hyo Sun Hwang , Jin Young Park , Jae Wook Shim , So Young Lee , Sang Kon Bae , Eui Seok Shin
IPC: A61B5/00 , A61B5/026 , A61B5/145 , A61B5/1455 , A61B5/0205
CPC classification number: A61B5/4866 , A61B5/0261 , A61B5/14532 , A61B5/681 , A61B5/0205 , A61B5/1455 , A61B5/7203 , A61B5/7264 , A61B2562/0219
Abstract: A healthcare apparatus according to an embodiment includes: a plurality of light sources configured to emit light of different wavelengths onto an object; a light detector configured to measure an optical signal of each of the wavelengths by receiving light reflected or scattered from the object; and a processor configured to obtain a blood glucose level and a blood flow index by using the optical signal of each of the wavelengths, and to estimate at least one from among dietary information and dietary metabolism state information by monitoring a blood glucose level change and a blood flow index change after ingestion of a food.
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4.
公开(公告)号:US11684317B2
公开(公告)日:2023-06-27
申请号:US16919944
申请日:2020-07-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Eui Seok Shin , Jin Young Park , Seung Jun Lee
IPC: A61B5/1455 , A61B5/00 , G16H50/50 , G16H50/20 , A61B5/145
CPC classification number: A61B5/7275 , A61B5/1455 , A61B5/14532 , A61B5/4848 , A61B5/7246 , A61B5/742 , A61B5/7405 , A61B5/7455 , G16H50/20 , G16H50/50 , A61B5/7203 , A61B5/7253
Abstract: A disease prediction model construction apparatus is provided. The disease prediction model construction apparatus may include a spectral data acquisition unit that emits near-infrared rays toward a skin of a subject to acquire near-infrared spectral data and a prediction model construction unit that constructs a disease prediction model based on a time-blood glucose graph generated from the acquired near-infrared spectral data.
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公开(公告)号:US11197635B2
公开(公告)日:2021-12-14
申请号:US16200765
申请日:2018-11-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Ka Ram Choi , Hyo Sun Hwang , Jin Young Park , Jae Wook Shim , So Young Lee , Sang Kon Bae , Eui Seok Shin
IPC: A61B5/00 , A61B5/026 , A61B5/145 , A61B5/1455 , A61B5/0205
Abstract: A healthcare apparatus according to an embodiment includes: a plurality of light sources configured to emit light of different wavelengths onto an object; a light detector configured to measure an optical signal of each of the wavelengths by receiving light reflected or scattered from the object; and a processor configured to obtain a blood glucose level and a blood flow index by using the optical signal of each of the wavelengths, and to estimate at least one from among dietary information and dietary metabolism state information by monitoring a blood glucose level change and a blood flow index change after ingestion of a food.
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公开(公告)号:US20210383928A1
公开(公告)日:2021-12-09
申请号:US16950258
申请日:2020-11-17
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sang Kyu Kim , Yoon Jae Kim , Hyun Seok Moon , Jin Young Park , Sung Mo Ahn , Kun Sun Eom , Myoung Hoon Jung
Abstract: An apparatus for estimating bio-information is provided. The apparatus for estimating bio-information may a spectrometer configured to measure a spectrum from an object of the user; and a processor configured to control an output interface to output guide information to guide the user regarding spectrum measurement based on a hemoglobin index of the user while the spectrum is being measured by the spectrometer; and estimate the bio-information of the user based on a melanin index of the user and the spectrum.
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公开(公告)号:US10952650B2
公开(公告)日:2021-03-23
申请号:US15417408
申请日:2017-01-27
Inventor: Woo Chang Lee , Young Hoon Kim , Jin Young Park , Eui Seok Shin , Woo Sik Choi , Seoung Bum Kim
IPC: A61B5/00 , A61B5/145 , G16H50/50 , A61B5/1455
Abstract: An apparatus and a method for determining blood sugar based on heterogeneous spectrums are provided. The blood sugar model generation apparatus includes a data obtainer configured to obtain blood sugar profile data of a user based on a first type spectrum-blood sugar profile relationship model, a second type spectrum measurer configured to measure training second type spectrum data for the skin of the user, and a processor configured to generate an individualized blood sugar model based on the obtained blood sugar profile data and the measured training second type spectrum data.
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公开(公告)号:US20190304751A1
公开(公告)日:2019-10-03
申请号:US16118939
申请日:2018-08-31
Applicant: Samsung Electronics Co., Ltd.
Inventor: Chan Hoon Park , Jung Hwan Um , Jin Young Park , Ho Yong Park , Jin Young Bang , Jong Woo Sun , Sang Jean Jeon , Je Woo Han
Abstract: A plasma processing apparatus may include a support configured to receive a substrate, a gas distribution plate (GDP) including a plurality of nozzles facing the support, a main splitter configured to supply a process gas, and an additional splitter configured to supply an acceleration gas or a deceleration gas. The plurality of nozzles may include a plurality of central nozzles, a plurality of outer nozzles, a plurality of middle nozzles configured to spray the process gas and the acceleration gas, a plurality of first nozzles, and a plurality of second nozzles.
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公开(公告)号:US09984010B2
公开(公告)日:2018-05-29
申请号:US14275063
申请日:2014-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jin Yong Jang , Gil Yoon Kim , Jin Young Park , Seung Jin Yang , Chun Mok Chung , Jin Choi , Eun Seok Hong
IPC: G06F12/00 , G06F13/16 , G06F12/084 , G06F12/0802
CPC classification number: G06F13/16 , G06F12/0802 , G06F12/084 , G06F13/1652 , G06F13/1663 , G06F2212/306
Abstract: A cache and a method for performing data copying are provided. The cache includes a copy logic and be connected to a processor through a first bus and to a memory controller through a second bus, which is different from the first bus. Moreover, the copy logic may perform data copying through the second bus based on a data copy command received from the processor.
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公开(公告)号:US11771346B2
公开(公告)日:2023-10-03
申请号:US17178482
申请日:2021-02-18
Inventor: Woo Chang Lee , Young Hoon Kim , Jin Young Park , Eui Seok Shin , Woo Sik Choi , Seoung Bum Kim
IPC: A61B5/00 , A61B5/145 , G16H50/50 , A61B5/1455
CPC classification number: A61B5/14532 , A61B5/0075 , A61B5/1455 , A61B5/7267 , A61B5/7275 , A61B5/7278 , G16H50/50 , A61B5/443 , A61B5/4884 , A61B2560/0475 , A61B2562/0238
Abstract: An apparatus is provided. The apparatus includes a memory, a second type spectrum measurer, and a processor. The memory stores an individualized blood sugar estimation model. The second type spectrum measurer measures second type spectrum data for a skin of a user. The processor calculates blood sugar of the user based on the measured second type spectrum data and the individualized blood sugar model. The blood sugar model is generated based on blood sugar profile data of the user calculated based on a first type spectrum-blood sugar profile relationship model and training second type spectrum data for the skin of the user.
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