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公开(公告)号：US20230157645A1
公开(公告)日：2023-05-25
申请号：US17670069
申请日：2022-02-11
发明人： June Young LEE , Bok Soon Kwon , Jeong Yun Seo , Woo Chang Lee , Ho Jun Chang
IPC分类号： A61B5/00
CPC分类号： A61B5/7275 , A61B5/0075
摘要： An apparatus and method for estimating bio-information are provided. The apparatus for estimating bio-information includes: a spectrometer configured to measure a spectrum from an object according to measurement conditions; and a processor configured to obtain signal-to-noise ratio (SNR) values for each wavelength of the spectrum measured by the spectrometer, generate a plurality of simulated absorbance spectra based on the SNR values for each wavelength of the spectrum, and determine an optimal wavelength combination for use in measuring the bio-information based on the plurality of simulated absorbance spectra.
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公开(公告)号：US20180035942A1
公开(公告)日：2018-02-08
申请号：US15388613
申请日：2016-12-22
发明人： June Young LEE , Eui Seok SHIN , Seung Jun LEE
CPC分类号： A61B5/443 , A61B5/0075 , A61B5/442 , A61B5/7278 , A61B2576/00 , G06N20/00
摘要： An apparatus for providing skin-aging information is provided. The apparatus includes a spectrum obtainer configured to obtain a skin spectrum of a user and a processor configured to extract information of at least one of collagen content, elastin content, and keratin content from the obtained skin spectrum and generate skin-aging information of the user based on the extracted information.
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公开(公告)号：US20170109598A1
公开(公告)日：2017-04-20
申请号：US15242728
申请日：2016-08-22
发明人： June Young LEE , Seong Ho CHO
CPC分类号： A61B5/117 , A61B5/0075 , A61B2576/00 , G01N21/65 , G06K9/00885
摘要： A user authentication apparatus using a Raman spectrum is provided. The user authentication apparatus includes a Raman spectrum analyzer configured to analyze user characteristic information from a Raman spectrum of a user, and an authenticator configured to authenticate the user, based on the analysis.
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公开(公告)号：US20220233149A1
公开(公告)日：2022-07-28
申请号：US17320434
申请日：2021-05-14
发明人： Yun S PARK , June Young LEE
IPC分类号： A61B5/00 , A61B5/1495 , A61B5/1477 , G06N20/10
摘要： An apparatus and a method for estimating a body component are provided. According to an example embodiment, the apparatus for estimating a body component includes: a sensor configured to obtain, from an object of a user, a first spectrum in a first concentration period of a body component and a second spectrum in a second concentration period of the body component; and a processor configured to extract a first feature vector based on the first spectrum and the second spectrum, to extract a second feature vector based on a standard spectrum and the second spectrum, and to perform first calibration by generating an estimation model for estimating the body component, generation of the estimation model being based on a similarity between the first feature vector and the second feature vector.
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公开(公告)号：US20200372975A1
公开(公告)日：2020-11-26
申请号：US16801283
申请日：2020-02-26
发明人： June Young LEE
摘要： An apparatus for determining a validity of a bio-information estimation model includes a data acquirer interface configured to acquire an in vivo spectrum of an object, and acquire bio-information and a concentration of a main component which are estimated based on the in vivo spectrum and a bio-information estimation model; and a processor configured to acquire a residual spectrum of the acquired in vivo spectrum based on the acquired in vivo spectrum, the acquired bio-information, and the acquired concentration of the main component, determine a similarity between the acquired residual spectrum and a reference residual spectrum, and determine the validity of the bio-information estimation model based on the determined similarity.
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6.发明申请公开(公告)号：US20190083010A1
公开(公告)日：2019-03-21
申请号：US15882305
申请日：2018-01-29
发明人： Seung Jun LEE , Eui Seok SHIN , June Young LEE
IPC分类号： A61B5/1455 , A61B5/145 , A61B5/00
摘要： A bio-signal detecting apparatus, and an apparatus and method for processing bio-information are provided. The bio-signal detecting apparatus includes: a plurality of detection modules, each detection module of the plurality of detection modules including a detector disposed at a center thereof and a plurality of light sources disposed at a circumference centered at the detector, wherein the plurality of detection modules include a first detection module and a second detection module that is disposed adjacent to the first direction module, a circumference of the first detection module intersects with a circumference of the second detection module, and one or more light sources of the plurality of light sources are disposed at intersection points where the circumference of the first detection module intersects with the circumference of the second detection module.
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公开(公告)号：US20220061704A1
公开(公告)日：2022-03-03
申请号：US17117987
申请日：2020-12-10
发明人： June Young LEE , Yun S Park
IPC分类号： A61B5/1455 , A61B5/145 , A61B5/00 , G06N20/00 , G16H40/63
摘要： Provided is an apparatus configured to estimate a target component, the apparatus including a spectrum acquisition device configured to acquire a training spectrum, and a processor configured to extract a principal component from the acquired training spectrum, determine an optimal number of principal components based on a size of the extracted principal component and a size of a residual, and generate a target component estimation model based on the determined optimal number of principal components.
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公开(公告)号：US20200054272A1
公开(公告)日：2020-02-20
申请号：US16661550
申请日：2019-10-23
发明人： Eui Seok SHIN , June Young LEE , Seung Jun LEE
摘要： An apparatus for estimating a skin condition includes a data acquirer configured to acquire an optical absorption spectrum of a skin; and a processor configured to determine content of a component in the skin from the optical absorption spectrum and determine a skin condition based on the determined content of the component in the skin.
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公开(公告)号：US20180035941A1
公开(公告)日：2018-02-08
申请号：US15388374
申请日：2016-12-22
发明人： Eui Seok SHIN , June Young LEE , Seung Jun LEE
CPC分类号： A61B5/441 , A61B5/0075 , A61B5/103 , A61B5/443 , A61B5/445 , A61B5/4875
摘要： An apparatus for estimating a skin condition includes a data acquirer configured to acquire an optical absorption spectrum of a skin; and a processor configured to determine content of a component in the skin from the optical absorption spectrum and determine a skin condition based on the determined content of the component in the skin.
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公开(公告)号：US20170319185A1
公开(公告)日：2017-11-09
申请号：US15590094
申请日：2017-05-09
发明人： Seonmyeong CHOI , Woochang LEE , June Young LEE
CPC分类号： A61B10/0045 , A61B5/0075 , A61B5/1405 , A61B5/14532 , A61B5/14546 , A61B5/1495 , A61B2560/0223 , G01J3/28 , G01J3/42 , G01J3/44 , G01N21/35 , G01N21/359 , G01N33/4833 , G01N2201/129
摘要： Disclosed is a method for predicting an in vivo concentration of an analyte, including: estimating an in vivo intrinsic spectrum of the analyte; and predicting the in vivo concentration of the analyte by using a concentration predicting algorithm based on the estimated in vivo intrinsic spectrum and an in vivo spectrum obtained during a section in which the in vivo concentration of the analyte is not substantially changed.
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