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公开(公告)号：US20200116567A1
公开(公告)日：2020-04-16
申请号：US16376799
申请日：2019-04-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngzoon YOON , Hyochul KIM , Younggeun ROH
Abstract: An apparatus for analyzing spectral information includes a database configured to store spectral information of a plurality of materials analyzed by the apparatus, a spectroscopic unit configured to generate spectral information of a subject by filtering an optical signal received from the subject in units of wavelengths, and a controller configured to obtain correlations between spectral information of each of candidate materials from among the plurality of materials and the spectral information of the subject, and generate result information based on the correlations.
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公开(公告)号：US20200072667A1
公开(公告)日：2020-03-05
申请号：US16678724
申请日：2019-11-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngzoon YOON , Hyochul KIM , Younggeun ROH
Abstract: A spectrometer includes a light conduit configured to align scattered light scattered in a target by light output from a light source into a collimated beam, and a beam block configured to restrict an angle of the scattered light and detect the scattered light via the light conduit or the beam block through a filter array and a detector, thereby achieving miniaturization in a pen type or a flat plate shape while maintaining a spectral characteristic.
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公开(公告)号：US20250160048A1
公开(公告)日：2025-05-15
申请号：US18949016
申请日：2024-11-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngzoon YOON
IPC: H01L31/0224 , H01L31/0232 , H01L31/103
Abstract: An infrared detector, a manufacturing method thereof, and an optical interconnection structure including an infrared detector are provided. The infrared detector according to an embodiment includes an infrared absorption layer that is in contact with a substrate and is provided to absorb short-wavelength infrared rays and first and second electrode layers connected to the infrared absorption layer and spaced apart from each other. The infrared absorption layer includes a metal nanostructure embedded in the center of the infrared absorption layer and positioned to correspond to a mode period of incident light. A light reflection layer may be further provided at an end portion of the infrared absorption layer.
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公开(公告)号：US20190101444A1
公开(公告)日：2019-04-04
申请号：US15935193
申请日：2018-03-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngzoon YOON , Hyochul KIM , Younggeun ROH
Abstract: A spectrometer includes a light conduit configured to align scattered light scattered in a target by light output from a light source into a collimated beam, and a beam block configured to restrict an angle of the scattered light and detect the scattered light via the light conduit or the beam block through a filter array and a detector, thereby achieving miniaturization in a pen type or a flat plate shape while maintaining a spectral characteristic.
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5.发明申请公开(公告)号：US20170251926A1
公开(公告)日：2017-09-07
申请号：US15450303
申请日：2017-03-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngzoon YOON , Hyungjoo KIM , Younggeun ROH
CPC classification number: A61B5/0082 , A61B5/02007 , A61B5/02125 , A61B5/6832 , A61B5/7221 , A61B2562/04
Abstract: A biological information measuring apparatus, a method of acquiring biological information, and a biological information measuring band are provided. The biological information measuring apparatus may emit light beams in a direction, which is actively or passively adjusted, to a region of interest inside a target object, detect the light beams returning from the target object along trajectories different from one another, and select an optimum light beam among the detected light beams.
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Patent Agency Ranking
公开(公告)号：US20170112395A1
公开(公告)日：2017-04-27
申请号：US15096415
申请日：2016-04-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyungjoo KIM , Youngzoon YOON , Younggeun ROH
IPC: A61B5/021 , A61B5/024 , A61B5/0452 , A61B5/00
Abstract: A method of estimating a blood pressure is provided. The method of estimating blood pressure includes inputting physical characteristic information and blood pressure information of a subject, determining, among a plurality of groups classified according to hemodynamic characteristics, a group to which the subject belongs based on the physical characteristic information and the blood pressure information, detecting a bio-signal of the subject, extracting a plurality of features from the detected the bio-signal, and estimating a blood pressure corresponding to the extracted plurality of features and the determined group based on a learned blood pressure estimation algorithm.
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公开(公告)号：US20250160008A1
公开(公告)日：2025-05-15
申请号：US18818187
申请日：2024-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngzoon YOON , Chanwook Baik , Kyungsang Cho
IPC: H01L27/146 , G01J1/44 , G01J5/10
Abstract: A germanium-based short wavelength infrared sensor, a method of manufacturing the same, and an electronic apparatus including the germanium-based short wavelength infrared sensor are provided. The short wavelength infrared sensor according to an example embodiment includes a light absorption layer provided on the substrate layer and having a higher absorption rate for a short wavelength infrared light than an absorption rate for a visible light; a light absorption enhancement layer provided on the light absorption layer to enhance a light absorption rate of the light absorption layer, the light absorption enhancement layer including a plurality of nanostructures; and an upper insulating layer covering the plurality of nanostructures and having a refractive index greater than a refractive index of each of the plurality of nanostructures, wherein the light absorption layer includes germanium (Ge).
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公开(公告)号：US20240380992A1
公开(公告)日：2024-11-14
申请号：US18243093
申请日：2023-09-06
Inventor： Radwanul Hasan SIDDIQUE , Youngzoon YOON , Mathias KOLLE , Benjamin MILLER
IPC: H04N25/13 , G02F1/1334 , H04N9/64 , H04N23/84
Abstract: A photonic device including a filter comprising an electrically switchable array, wherein the electrically switchable array includes alternating layers of polymer and polymer-dispersed liquid crystal, wherein the electrically switchable array is tunable under an applied electric field.
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9.发明申请公开(公告)号：US20180340830A1
公开(公告)日：2018-11-29
申请号：US15989983
申请日：2018-05-25
Inventor： Daejong YANG , Hyunjun CHO , Youngzoon YOON , Hyuck CHOO
Abstract: A substrate for sensing, a method of manufacturing the substrate, and an analyzing apparatus including the substrate are provided. The substrate for sensing includes: a support layer; a plurality of metal nanoparticle clusters arranged on the support layer; and a plurality of perforations arranged among the plurality of metal nanoparticle clusters. The plurality of metal nanoparticle clusters each comprise a plurality of metal nanoparticles stacked in a three-dimensional structure. Each of the plurality of perforations transmits incident light therethrough.
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公开(公告)号：US20180335387A1
公开(公告)日：2018-11-22
申请号：US15986246
申请日：2018-05-22
Inventor： Jeongoen LEE , Daejong YANG , Youngzoon YOON , Hyuck CHOO
IPC: G01N21/65
Abstract: An apparatus and method for quantitatively sensing and analyzing a concentration of biomolecules using Raman peak shift are disclosed. The quantitative molecular sensing apparatus includes an illumination optical system including a light source configured to irradiate excitation light onto an object, a detection optical system including an optical detector configured to detect light scattered from the object, and a signal processor configured to analyze properties of the object based on signal output by the detection optical system and to calculate a concentration of target molecules in the object based on a Raman peak shift value over a predetermined time period.
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