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公开(公告)号：US20130059432A1
公开(公告)日：2013-03-07
申请号：US13667618
申请日：2012-11-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： SUNWOO LEE , Sangwoo Lee , Changwon Lee , Jeonggil Lee
CPC classification number: H01L27/11582 , H01L21/28282 , H01L23/535 , H01L27/1157 , H01L27/11578 , H01L27/1159 , H01L29/4958 , H01L29/4966
Abstract: A nonvolatile memory device includes gate electrodes three dimensionally arranged on a semiconductor substrate, a semiconductor pattern extending from the semiconductor substrate and crossing sidewalls of the gate electrodes, a metal liner pattern formed between the semiconductor pattern and formed on a top surface and a bottom surface of each of the gate electrodes, and a charge storage layer formed between the semiconductor pattern and the metal liner pattern.
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公开(公告)号：US11409492B2
公开(公告)日：2022-08-09
申请号：US17256893
申请日：2019-07-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hoseong Seo , Hyeongjin Lee , Changwon Lee
IPC: G09G3/3208 , G06F3/14
Abstract: A display apparatus in a display system displays an image based on a received image signal, obtains and stores status information showing operation status of the plurality of display apparatuses, and identifies whether the plurality of display apparatuses normally operate based on the stored status information, and outputs result information about the identified normal/abnormal operation.
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公开(公告)号：US09923104B2
公开(公告)日：2018-03-20
申请号：US14701766
申请日：2015-05-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heejeong Jeong , Jisoo Kyoung , Changwon Lee , Jinseong Heo
IPC: H01L31/0224 , H01L31/109 , H01L31/028 , H01L31/036
CPC classification number: H01L31/0224 , H01L31/028 , H01L31/036 , H01L31/109 , Y02E10/547
Abstract: Provided are a photosensor and a method of operating the same. The photosensor includes a lower electrode, a semiconductor layer, a 2-dimensional material layer, and an upper electrode. Photocurrent generated due to externally radiated light may be operated in a multiple detection mode including a lateral detection mode and a vertical detection mode. The upper electrode may include a plurality of electrode elements, which may be formed of the same conductive material or different conductive materials.
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公开(公告)号：US09903815B2
公开(公告)日：2018-02-27
申请号：US14881878
申请日：2015-10-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaesoong Lee , Jineun Kim , Younggeun Roh , Yeonsang Park , Changwon Lee
CPC classification number: G01N21/553 , G02B6/0043 , G02B6/1226 , G02B27/48
Abstract: According to an aspect of an exemplary embodiment, an authentication apparatus for authenticating an object includes an input coupler configured to receive incident light and generate surface plasmons from the incident light; and an output coupler configured to output a speckle pattern based on the surface plasmons.
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公开(公告)号：US09790332B2
公开(公告)日：2017-10-17
申请号：US15387812
申请日：2016-12-22
Applicant: SAMSUNG ELECTRONICS CO., LTD. , UNIST (Ulsan National Institute of Science and Technology)
Inventor： Unjeong Kim , Younggeun Roh , Yeonsang Park , Changwon Lee , Soojin Park , Seungmin Yoo
IPC: C08J3/21 , C08K3/08 , C09D153/00 , C09D5/24 , H01L31/032 , H01L31/0232 , H01L31/028 , H01L31/112 , B01J13/10 , G02B5/00
CPC classification number: C08J3/212 , B01J13/10 , B82B1/00 , C08J2353/00 , C08K3/08 , C08K2003/0831 , C09D5/24 , C09D153/00 , G02B5/008 , G02B2207/101 , H01L31/0224 , H01L31/02327 , H01L31/028 , H01L31/032 , H01L31/0352 , H01L31/112 , H01L31/1127 , Y02E10/547 , Y10T428/24802 , Y10T428/24917
Abstract: Provided are a nanostructure and an optical device including the nanostructure. The nanostructure is formed on a two-dimensional material layer such as graphene and includes nanopatterns having different shapes. The nanopatterns may include a first nanopattern and a second nanopattern and may be spherical; cube-shaped; or poly-pyramid-shaped, including a triangular pyramid shape; or polygonal pillar-shaped.
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Patent Agency Ranking
公开(公告)号：US09715063B2
公开(公告)日：2017-07-25
申请号：US14859756
申请日：2015-09-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yeonsang Park , Younggeun Roh , Jineun Kim , Changwon Lee
CPC classification number: G02B6/122 , G02B6/1226 , G02B6/125 , G02B6/43
Abstract: A light interconnection device includes a metal-insulator-metal (MIM) waveguide including first and second metal layers and a dielectric layer provided between the first and second metal layers, and a plasmonic antenna including a slot penetrating through the second metal layer.
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公开(公告)号：US10459258B2
公开(公告)日：2019-10-29
申请号：US15668297
申请日：2017-08-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chanwook Baik , Changwon Lee , Heejeong Jeong , Jaekwan Kim , Byonggwon Song , Jeongyub Lee
Abstract: A method of designing a meta optical device is provided. The method includes: setting, via a processor, design data for arrangement and dimensions of a nanostructure of the meta optical device, according to a function to be implemented by the meta optical device; obtaining a phase change graph with respect to a change in the dimensions; setting a shape dimension region with phase defect in the phase change graph; and substituting a shape dimension with phase defect, which is included in the shape dimension region with phase defect among the dimensions included in the design data, with a substitution value that is outside the shape dimension region with phase defect. Accordingly, a meta optical device having no phase defect is implemented.
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公开(公告)号：US10199390B2
公开(公告)日：2019-02-05
申请号：US15644290
申请日：2017-07-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunwoo Lee , Sangwoo Lee , Changwon Lee , Jeonggil Lee
IPC: H01L27/11582 , H01L21/28 , H01L27/11578 , H01L29/49 , H01L23/535 , H01L27/1157 , H01L27/1159
Abstract: A nonvolatile memory device includes gate electrodes three dimensionally arranged on a semiconductor substrate, a semiconductor pattern extending from the semiconductor substrate and crossing sidewalls of the gate electrodes, a metal liner pattern formed between the semiconductor pattern and formed on a top surface and a bottom surface of each of the gate electrodes, and a charge storage layer formed between the semiconductor pattern and the metal liner pattern.
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公开(公告)号：US10012824B2
公开(公告)日：2018-07-03
申请号：US15112303
申请日：2015-01-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sangmo Cheon , Changwon Lee , Unjeong Kim , Jineun Kim , Younggeun Roh , Yeonsang Park , Chanwook Baik , Jaesoong Lee
CPC classification number: G02B17/004 , F21K9/64 , G02B5/008 , G02B26/00
Abstract: Provided are an optical device and a method of controlling the direction of light from an optical device. The optical device includes: a substrate; a metal layer on the substrate; a first slot which is provided in the metal layer; and at least one light source provided in the first slot, wherein light is emitted from the at least one light source in the direction of the top part of the first slot or the bottom part of the first slot.
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20.发明授权公开(公告)号：US09847621B2
公开(公告)日：2017-12-19
申请号：US14530015
申请日：2014-10-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Younggeun Roh , Sangmo Cheon , Unjeong Kim , Jineun Kim , Yeonsang Park , Changwon Lee
IPC: F21V13/08 , F21V7/00 , F21V8/00 , H01S5/183 , H01L33/02 , H01L33/44 , B82Y20/00 , G02B6/10 , H01L33/38 , H01S5/04 , H01S5/42
CPC classification number: H01S5/18391 , B82Y20/00 , G02B6/107 , H01L33/02 , H01L33/38 , H01L33/44 , H01S5/041 , H01S5/18383 , H01S5/423
Abstract: An apparatus for outputting directional light includes a light-emitting structure including a light-emitting layer that emits light, and an optical antenna layer disposed on the light-emitting structure, wherein the optical antenna layer includes a light feeder configured to resonate light output from the light-emitting layer and a light reflector configure to reflect light output from the light feeder to have directivity. The light feeder and the light reflector are formed on a surface of the optical antenna layer.
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