Patents by Inventor Eui-Seok Shin
Eui-Seok Shin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20210169338Abstract: An apparatus for estimating an aging level may include: a light emitter configured to emit blue light to an object; a light receiver configured to measure fluorescence emanating from the object; and a processor configured to estimate the aging level of the object based on the measured fluorescence and an aging level estimation model.Type: ApplicationFiled: May 26, 2020Publication date: June 10, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eui Seok SHIN, Sung Mo AHN, Jin Young PARK, Jun Ho LEE, Hyeong Seok JANG
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Publication number: 20210137445Abstract: An apparatus for estimating a skin barrier function or transepidermal water loss of an object may include a spectrum acquisition assembly configured to obtain a Raman spectrum of the object, and a processor configured to extract one or more Type-1 Raman band spectra related to lipids from the obtained Rama spectrum; extract one or more Type-2 Raman band spectra related to lipids and proteins from the obtained Raman spectrum; extract respective features of each of the extracted one or more Type-1 Raman band spectra and the extracted one or more Type-2 Raman band spectra; and estimate the skin barrier function or the transepidermal rater loss of the object based on the extracted features.Type: ApplicationFiled: April 16, 2020Publication date: May 13, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yun S PARK, Woochang LEE, Ho Jun CHANG, Eui Seok SHIN
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Patent number: 10952650Abstract: 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.Type: GrantFiled: January 27, 2017Date of Patent: March 23, 2021Assignees: SAMSUNG ELECTRONICS CO., LTD., Korea University Research and Business FoundationInventors: Woo Chang Lee, Young Hoon Kim, Jin Young Park, Eui Seok Shin, Woo Sik Choi, Seoung Bum Kim
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Publication number: 20200330048Abstract: 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.Type: ApplicationFiled: July 2, 2020Publication date: October 22, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eui Seok SHIN, Jin Young PARK, Seung Jun LEE
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Patent number: 10729383Abstract: 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.Type: GrantFiled: August 15, 2016Date of Patent: August 4, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eui Seok Shin, Jin Young Park, Seung Jun Lee
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Publication number: 20200121259Abstract: An apparatus for estimating bio-information based on pulse wave signals of multiple wavelengths is disclosed. The bio-information estimating apparatus may include: a sensor part comprising a pulse wave sensor configured to measure a multi-wavelength pulse wave signal at a first point in time when a first pressure is applied from an object to the sensor part and at a second point in time when a second pressure is applied from the object to the sensor part; and a processor configured to estimate bio-information based on a difference between the multi-wavelength pulse wave signal measured at the first pressure and the multi-wavelength pulse wave signal measured at the second pressure.Type: ApplicationFiled: March 20, 2019Publication date: April 23, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eui Seok SHIN, Chang Mok Choi, Byung Hoon Ko, Jong Wook Lee
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Patent number: 10624541Abstract: An optical measuring device including a light source, a light beam path adjuster, a light detector and a controller is provided. The light source may emit light toward an object in a predetermined progress direction. The light beam path adjuster may be disposed between the light source and the object and may change a progress path of the light emitted from the light source. The light detector may receive the light that is reflected from the object after passing through the light beam path adjuster. The controller may compare a first effective beam path length of the reflected light that the light detector receives with a predetermined target beam path length and control a refractive angle of the light beam path adjuster based on a beam path length difference between the first effective beam path length and the predetermined target beam path length.Type: GrantFiled: April 12, 2019Date of Patent: April 21, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Jun Lee, Dong Ho Kim, Jung Mok Bae, Eui Seok Shin, Woo Chang Lee
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Publication number: 20200060613Abstract: An apparatus for measuring a body fluid includes: an optical sensor configured to emit light onto an object, receive the light returning from the object, and measure a first intensity of a first wavelength and a second intensity of a second wavelength from the received light; and a processor configured to estimate a body fluid volume of the object based on the first intensity and the second intensity.Type: ApplicationFiled: August 23, 2019Publication date: February 27, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: So Young LEE, Sang Kyu KIM, Hyun Seok MOON, Eui Seok SHIN
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Publication number: 20200054272Abstract: 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.Type: ApplicationFiled: October 23, 2019Publication date: February 20, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eui Seok SHIN, June Young LEE, Seung Jun LEE
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Patent number: 10485472Abstract: 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.Type: GrantFiled: December 22, 2016Date of Patent: November 26, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eui Seok Shin, June Young Lee, Seung Jun Lee
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Publication number: 20190231192Abstract: An optical measuring device including a light source, a light beam path adjuster, a light detector and a controller is provided. The light source may emit light toward an object in a predetermined progress direction. The light beam path adjuster may be disposed between the light source and the object and may change a progress path of the light emitted from the light source. The light detector may receive the light that is reflected from the object after passing through the light beam path adjuster. The controller may compare a first effective beam path length of the reflected light that the light detector receives with a predetermined target beam path length and control a refractive angle of the light beam path adjuster based on a beam path length difference between the first effective beam path length and the predetermined target beam path length.Type: ApplicationFiled: April 12, 2019Publication date: August 1, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Jun LEE, Dong Ho KIM, Jung Mok BAE, Eui Seok SHIN, Woo Chang LEE
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Publication number: 20190167190Abstract: 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.Type: ApplicationFiled: November 27, 2018Publication date: June 6, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: KA RAM CHOI, HYO SUN HWANG, JIN YOUNG PARK, JAE WOOK SHIM, SO YOUNG LEE, SANG KON BAE, EUI SEOK SHIN
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Patent number: 10307063Abstract: An optical measuring device including a light source, a light beam path adjuster, a light detector and a controller is provided. The light source may emit light toward an object in a predetermined progress direction. The light beam path adjuster may be disposed between the light source and the object and may change a progress path of the light emitted from the light source. The light detector may receive the light that is reflected from the object after passing through the light beam path adjuster. The controller may compare a first effective beam path length of the reflected light that the light detector receives with a predetermined target beam path length and control a refractive angle of the light beam path adjuster based on a beam path length difference between the first effective beam path length and the predetermined target beam path length.Type: GrantFiled: August 16, 2016Date of Patent: June 4, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Jun Lee, Dong Ho Kim, Jung Mok Bae, Eui Seok Shin, Woo Chang Lee
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Publication number: 20190154656Abstract: Provided is an apparatus for estimating bio-information in a non-invasive manner. According to an exemplary embodiment, the bio-information estimation apparatus includes: a spectrum measurer configured to measure a spectrum of light reflected from an object; a temperature measurer configured to measure the temperature of the object while the spectrum measurer measures the spectrum of light reflected from the object; and a processor configured to calculate a spectrum correction factor, including one or more of a correction factor of a gain, a constant, and a slope, based on the measured temperature of the object, and to adjust the measured spectrum by using the calculated correction factor.Type: ApplicationFiled: February 15, 2018Publication date: May 23, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Kon BAE, Eui Seok SHIN, So Young LEE, Yun S. PARK
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Publication number: 20190083010Abstract: 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.Type: ApplicationFiled: January 29, 2018Publication date: March 21, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Jun LEE, Eui Seok SHIN, June Young LEE
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Publication number: 20190076025Abstract: A disease prediction apparatus may include: a spectrometer configured to obtain an optical spectrum of a subject; and a processor configured to predict autofluorescence of the subject based on the optical spectrum by applying the optical spectrum to an autofluorescence prediction model, and predict a risk of developing a cardiovascular disease based on the predicted autofluorescence.Type: ApplicationFiled: April 17, 2018Publication date: March 14, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eui Seok SHIN, Yun S PARK
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Publication number: 20190053710Abstract: A spectrum quality assessment apparatus includes a spectrum obtainer configured to obtain a skin spectrum; and a processor configured to assess a quality of the obtained skin spectrum based on at least one of a light intensity of the obtained skin spectrum, an absorbance with respect to a wavelength of the obtained skin spectrum, a spectrum reconstructed based on a skin composition spectrum, and a similarity between a reference skin spectrum and the obtained skin spectrum.Type: ApplicationFiled: February 12, 2018Publication date: February 21, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: June Young Lee, Eui Seok Shin, Seung Jun Lee
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Publication number: 20180125369Abstract: A spectrometer includes a chamber, a vacuum generator configured to suck in internal air of the chamber to pull skin of a subject into the chamber, a light source configured to emit light to the skin of the subject pulled into the chamber, a photodetector configured to receive light passing through the skin of the subject and acquire a spectrum of the light; and a skin contact adjuster configured to determine a contact state between the chamber and the skin by analyzing the spectrum of the light and thereby generate a determination result, and adjust the contact state between the chamber and the skin by applying a physical force to a periphery of the skin pulled into the chamber according to the determination result.Type: ApplicationFiled: June 7, 2017Publication date: May 10, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: SEUNG JUN LEE, JUNE YOUNG LEE, JUNG MOK BAE, EUI SEOK SHIN
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Publication number: 20180035942Abstract: 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.Type: ApplicationFiled: December 22, 2016Publication date: February 8, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: June Young LEE, Eui Seok SHIN, Seung Jun LEE
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Publication number: 20180035941Abstract: 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.Type: ApplicationFiled: December 22, 2016Publication date: February 8, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eui Seok SHIN, June Young LEE, Seung Jun LEE