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21.发明申请公开(公告)号：US20160094342A1
公开(公告)日：2016-03-31
申请号：US14684513
申请日：2015-04-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heejeong JEONG , Jisoo KYOUNG , Changwon LEE , Chanwook BAIK , Yeryoung LEE
CPC classification number: H04L9/0852 , H04B10/70
Abstract: A photon pair generator includes a light source configured to emit light, and a nonlinear optical element configured to receive the light radiated from the light source and generate a quantum-entangled photon pair through spontaneous parametric down-conversion (SPDC), the nonlinear optical element including a polar material layer and a nonlinear material layer provided on the polar material layer.
Abstract translation: 光子对发生器包括被配置为发光的光源和被配置为接收从光源辐射的光并通过自发参数下变换（SPDC）产生量子纠缠的光子对的非线性光学元件，非线性光学元件 包括极性材料层和设置在极性材料层上的非线性材料层。
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公开(公告)号：US20150123079A1
公开(公告)日：2015-05-07
申请号：US14535952
申请日：2014-11-07
Inventor： Unjeong KIM , Younggeun ROH , Jineun KIM , Soojin PARK , Yeonsang PARK , Chanwook BAIK , Seungmin YOO , Jaesoong LEE , Sangmo CHEON
IPC: H01L31/0352 , H01L31/028
CPC classification number: H01L31/02327 , Y10T428/218 , Y10T428/24851
Abstract: Provided are nanostructures and optical devices having the nanostructures. The nanostructure may include a carbon nanomaterial layer, a nanopattern formed on the carbon nanomaterial layer, and a metal layer formed on a surface of the nanopattern. The nanostructure may be formed in a ring shape, and the metal layer may include a plurality of metal layers formed of different metals.
Abstract translation: 提供具有纳米结构的纳米结构和光学器件。 纳米结构可以包括碳纳米材料层，形成在碳纳米材料层上的纳米图案，以及形成在纳米图案的表面上的金属层。 纳米结构可以形成为环形，并且金属层可以包括由不同金属形成的多个金属层。
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公开(公告)号：US20250063840A1
公开(公告)日：2025-02-20
申请号：US18937962
申请日：2024-11-05
Applicant: SAMSUNG ELECTRONICS CO.,LTD.
Inventor： Kyungsang CHO , Hojung KIM , Chanwook BAIK , Yooseong YANG
IPC: H01L27/146 , B82Y20/00
Abstract: Provided is an image sensor including a sensor array including a plurality of light-sensors respectively including an optoelectronic device, the optoelectronic device including a first electrode, a second electrode spaced apart from the first electrode, and an active layer provided between the first electrode and the second electrode, the active layer including a plurality of quantum dot layers having different energy bands, and a circuit including circuits respectively connected to the plurality of light-sensors and configured to readout an optoelectronic signal generated from each of the plurality of light-sensors.
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24.发明公开公开(公告)号：US20230163154A1
公开(公告)日：2023-05-25
申请号：US17990475
申请日：2022-11-18
Applicant: SAMSUNG ELECTRONICS CO., LTD. , MASSACHUSETTS INSTITUTE OF TECHNOLOGY , REGENTS OF THE UNIVERSITY OF MINNESOTA
Inventor： Chanwook BAIK , Jiaojian SHI , Keith A. NELSON , Sanghyun OH , Daehan YOO , Kyungsang CHO
IPC: H01L27/146
CPC classification number: H01L27/14665 , H01L27/14607
Abstract: A light conversion device includes a substrate; a plurality of metal patterns provided on the substrate and separated from each other; a metal layer provided on the substrate and surrounding each of the plurality of metal patterns; a first slit positioned between the metal layer and each of the plurality of metal patterns and surrounding each of the plurality of metal patterns; and a light-emitting layer filling the first slit. The first slit and the metal pattern surrounded by the first slit are concentric. The metal layer and the plurality of metal patterns are aligned so that a first electric field enhancement occurs when a wave belonging to an invisible light band is incident to the first slit.
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公开(公告)号：US20230028578A1
公开(公告)日：2023-01-26
申请号：US17580145
申请日：2022-01-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyungsang CHO , Hojung KIM , Chanwook BAIK , Yooseong YANG
IPC: H01L27/146
Abstract: Provided is an image sensor including a sensor array including a plurality of light-sensors respectively including an optoelectronic device, the optoelectronic device including a first electrode, a second electrode spaced apart from the first electrode, and an active layer provided between the first electrode and the second electrode, the active layer including a plurality of quantum dot layers having different energy bands, and a circuit including circuits respectively connected to the plurality of light-sensors and configured to readout an optoelectronic signal generated from each of the plurality of light-sensors.
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Patent Agency Ranking
公开(公告)号：US20210140818A1
公开(公告)日：2021-05-13
申请号：US17091793
申请日：2020-11-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chanwook BAIK
Abstract: An optical filter, a spectrometer including the optical filter, and an electronic apparatus including the optical filter are disclosed. The optical filter includes a first reflector including a plurality of first structures that are periodically two-dimensionally arranged, each of the first structures having a ring shape, and a second reflector spaced apart from the first reflector and including a plurality of second structures that are periodically two-dimensionally arranged.
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公开(公告)号：US20200073032A1
公开(公告)日：2020-03-05
申请号：US16249592
申请日：2019-01-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyungsang CHO , Chanwook BAIK
Abstract: Provided are a light filter and a spectrometer including the light filter. The light filter includes at least one filter, wherein the at least one filter includes a liquid spectrum modulation layer having different transmittance spectra according to different positions on the at least one filter. The liquid spectrum modulation layer has different thicknesses according to the different positions on the at least one filter.
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公开(公告)号：US20170149211A1
公开(公告)日：2017-05-25
申请号：US15140654
申请日：2016-04-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heejeong JEONG , Chanwook BAIK
CPC classification number: H01S5/18377 , G02B5/0833 , H01L33/46 , H01S5/18361 , H01S5/18369 , H01S5/34
Abstract: Provided are electromagnetic wave reflectors and optical devices including the same. An electromagnetic wave reflector may include a plurality of layers which have an aperiodic structure and/or thickness. The plurality of layers may satisfy a condition of spatial coherence with respect to electromagnetic waves. The electromagnetic wave reflector may include a plurality of first material layers including a first material having a first refractive index and a plurality of second material layers including a second material having a second refractive index different from the first refractive index. At least two of the plurality of first material layers may have different thicknesses. At least two of the plurality of second material layers may have different thicknesses. At least one of the plurality of first material layers and at least one of the plurality of second material layers may have different thicknesses.
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公开(公告)号：US20170093129A1
公开(公告)日：2017-03-30
申请号：US15134506
申请日：2016-04-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chanwook BAIK , Hyochul KIM , Yeonsang PARK
CPC classification number: H01S5/24 , H01S5/0206 , H01S5/0425 , H01S5/0653 , H01S5/1017 , H01S5/1032 , H01S5/1042 , H01S5/1075 , H01S5/1082 , H01S5/2027 , H01S5/22 , H01S5/2205 , H01S5/3211 , H01S5/343 , H01S2301/16 , H01S2301/176
Abstract: A semiconductor laser resonator configured to generate a laser beam includes a gain medium layer including a semiconductor material and comprising at least one protrusion formed by at least one trench to protrude in an upper portion of the gain medium layer. In the semiconductor laser resonator, the at least one protrusion is configured to confine the laser beam as a standing wave in the at least one protrusion.
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公开(公告)号：US20160256116A1
公开(公告)日：2016-09-08
申请号：US14961145
申请日：2015-12-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chanwook BAIK , Jisoo KYOUNG , Maxim Vladimirovich RIABKO , Youngzoon YOON , Alexey Dmitrievich LANTSOV , Younggeun ROH , Jaesoong LEE
CPC classification number: A61B5/7278 , A61B5/0059 , A61B5/021 , A61B5/02416 , A61B5/14552 , A61B5/6803 , A61B5/681 , A61B5/6824 , A61B5/6898 , A61B5/72 , A61B5/7203 , A61B5/7264 , A61B5/742 , A61B2560/0475 , A61B2562/0233
Abstract: An apparatus for and a method of measuring blood pressure are provided. The apparatus includes a sensor configured to radiate light to a body part, and detect a light signal that is changed due to the body part. The apparatus further includes a signal processor configured to determine a bio signal based on the light signal; and a central processing unit configured to determine a blood pressure based on the bio signal and a blood pressure estimation algorithm.
Abstract translation: 提供了一种测量血压的装置和方法。 该装置包括被配置为向身体部分照射光并且检测由于身体部分而改变的光信号的传感器。 该装置还包括信号处理器，配置成基于光信号确定生物信号; 以及中央处理单元，其被配置为基于生物信号和血压估计算法来确定血压。
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