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Kyungsang CHO
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Gwacheon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Filter array, spectral detector including the filter array and spec...
Patent number
11,913,832
Issue date
Feb 27, 2024
Samsung Electronics Co., Ltd.
Kyungsang Cho
G01 - MEASURING TESTING
Information
Patent Grant
Opto-electronic device and image sensor including the same
Patent number
11,862,743
Issue date
Jan 2, 2024
Samsung Electronics Co., Ltd.
Chanwook Baik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Opto-electronic device having junction field-effect transistor stru...
Patent number
11,670,665
Issue date
Jun 6, 2023
Samsung Electronics Co., Ltd.
Kyungsang Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Opto-electronic device and image sensor including the same
Patent number
11,646,393
Issue date
May 9, 2023
Samsung Electronics Co., Ltd.
Hojung Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Opto-electronic device having junction field-effect transistor stru...
Patent number
11,302,740
Issue date
Apr 12, 2022
Samsung Electronics Co., Ltd.
Kyungsang Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Filter array, spectral detector including the filter array and spec...
Patent number
11,137,286
Issue date
Oct 5, 2021
Samsung Electronics Co., Ltd.
Kyungsang Cho
G02 - OPTICS
Information
Patent Grant
Optical filter and spectrometer including sub-wavelength reflector,...
Patent number
10,976,477
Issue date
Apr 13, 2021
Samsung Electronics Co., Ltd.
Chanwook Baik
G02 - OPTICS
Information
Patent Grant
Light filter and spectrometer including the light filter
Patent number
10,962,412
Issue date
Mar 30, 2021
Samsung Electronics Co., Ltd.
Kyungsang Cho
G01 - MEASURING TESTING
Information
Patent Grant
Light filter and spectrometer including the light filter
Patent number
10,571,332
Issue date
Feb 25, 2020
Samsung Electronics Co., Ltd.
Kyungsang Cho
G02 - OPTICS
Information
Patent Grant
Photoelectric conversion device including quantum dot layers
Patent number
10,529,879
Issue date
Jan 7, 2020
Samsung Electronics Co., Ltd.
Kyungsang Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quantum dot light emitting device and optical apparatus including t...
Patent number
10,388,224
Issue date
Aug 20, 2019
Samsung Electronics Co., Ltd.
Hyochul Kim
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Nanoparticle multilayer film
Patent number
10,121,565
Issue date
Nov 6, 2018
Samsung Electronics Co., Ltd.
Kyungsang Cho
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Semiconductor device
Patent number
9,925,568
Issue date
Mar 27, 2018
Samsung Electronics Co., Ltd.
Seung Yeon Lee
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optoelectronic device including quantum dot
Patent number
9,905,790
Issue date
Feb 27, 2018
Samsung Electronics Co., Ltd.
Weonkyu Koh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanoparticle polymer and method of preparing a nanoparticle polymer
Patent number
9,902,900
Issue date
Feb 27, 2018
Industry-Academic Cooperation Foundation, Yonsei University
Kyungsang Cho
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Precursor solution for forming metal chalcogenide film
Patent number
9,879,143
Issue date
Jan 30, 2018
Samsung Electronics Co., Ltd.
Kyungsang Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoelectric device and electronic apparatus including the same
Patent number
9,812,596
Issue date
Nov 7, 2017
Samsung Electronics Co., Ltd.
Kyungsang Cho
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Anion exchange methods using anion exchange precursor
Patent number
9,764,320
Issue date
Sep 19, 2017
Samsung Electronics Co., Ltd.
Kyungsang Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of removing surface ligand compounds
Patent number
9,492,840
Issue date
Nov 15, 2016
Samsung Electronics Co., Ltd.
Seung Yeon Lee
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
TERAHERTZ WAVE-VISIBLE LIGHT CONVERSION DEVICE AND IMAGE SENSING DE...
Publication number
20230163154
Publication date
May 25, 2023
Samsung Electronics Co., Ltd.
Chanwook BAIK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM DOT FILM, METHOD FOR PRODUCING QUANTUM DOT FILM, OPTO-ELECT...
Publication number
20230136511
Publication date
May 4, 2023
Samsung Electronics Co., Ltd.
Kyungsang CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTOELECTRIC DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME
Publication number
20230028578
Publication date
Jan 26, 2023
Samsung Electronics Co., Ltd.
Kyungsang CHO
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD OF PRODUCING QUANTUM DOT, QUANTUM DOT PRODUCED BY THE SAME,...
Publication number
20220298414
Publication date
Sep 22, 2022
Samsung Electronics Co., Ltd.
Kyungsang CHO
B82 - NANO-TECHNOLOGY
Information
Patent Application
OPTO-ELECTRONIC DEVICE AND IMAGE SENSOR INCLUDING THE SAME
Publication number
20220262968
Publication date
Aug 18, 2022
Samsung Electronics Co., Ltd.
Chanwook Baik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FILTER ARRAY, SPECTRAL DETECTOR INCLUDING THE FILTER ARRAY AND SPEC...
Publication number
20210389177
Publication date
Dec 16, 2021
Samsung Electronics Co., Ltd.
Kyungsang CHO
G01 - MEASURING TESTING
Information
Patent Application
OPTO-ELECTRONIC DEVICE AND IMAGE SENSOR INCLUDING THE SAME
Publication number
20210376190
Publication date
Dec 2, 2021
Samsung Electronics Co., Ltd.
Hojung KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL FILTER AND SPECTROMETER INCLUDING SUB-WAVELENGTH DOUBLE GRA...
Publication number
20210255037
Publication date
Aug 19, 2021
Samsung Electronics Co., Ltd.
Chanwook BAIK
G01 - MEASURING TESTING
Information
Patent Application
OPTO-ELECTRONIC DEVICE HAVING JUNCTION FIELD-EFFECT TRANSISTOR STRU...
Publication number
20210249465
Publication date
Aug 12, 2021
Samsung Electronics Co., Ltd.
Kyungsang CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTO-ELECTRONIC DEVICE HAVING JUNCTION FIELD-EFFECT TRANSISTOR STRU...
Publication number
20210249453
Publication date
Aug 12, 2021
Samsung Electronics Co., Ltd.
Kyungsang CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTOELECTRIC DEVICE
Publication number
20210126159
Publication date
Apr 29, 2021
Samsung Electronics Co., Ltd.
Kyungsang CHO
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIGHT FILTER AND SPECTROMETER INCLUDING THE LIGHT FILTER
Publication number
20200173850
Publication date
Jun 4, 2020
Samsung Electronics Co., Ltd.
Kyungsang CHO
G02 - OPTICS
Information
Patent Application
LIGHT FILTER AND SPECTROMETER INCLUDING THE LIGHT FILTER
Publication number
20200073032
Publication date
Mar 5, 2020
Samsung Electronics Co., Ltd.
Kyungsang CHO
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER AND SPECTROMETER INCLUDING SUB-WAVELENGTH REFLECTOR,...
Publication number
20200073033
Publication date
Mar 5, 2020
Samsung Electronics Co., Ltd.
Chanwook BAIK
G02 - OPTICS
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE INCLUDING QUANTUM DOT LAYERS
Publication number
20190189815
Publication date
Jun 20, 2019
Samsung Electronics Co., Ltd.
Kyungsang CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FILTER ARRAY, SPECTRAL DETECTOR INCLUDING THE FILTER ARRAY AND SPEC...
Publication number
20190086259
Publication date
Mar 21, 2019
Samsung Electronics Co., Ltd.
Kyungsang CHO
G01 - MEASURING TESTING
Information
Patent Application
LIGHT FILTER AND SPECTROMETER INCLUDING THE LIGHT FILTER
Publication number
20190049296
Publication date
Feb 14, 2019
Samsung Electronics Co., Ltd.
Kyungsang CHO
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER AND SPECTROMETER INCLUDING SUB-WAVELENGTH DOUBLE GRA...
Publication number
20180274977
Publication date
Sep 27, 2018
Samsung Electronics Co., Ltd.
Chanwook BAIK
G01 - MEASURING TESTING
Information
Patent Application
QUANTUM DOT LIGHT EMITTING DEVICE AND OPTICAL APPARATUS INCLUDING T...
Publication number
20180102093
Publication date
Apr 12, 2018
Samsung Electronics Co., Ltd.
Hyochul KIM
G02 - OPTICS
Information
Patent Application
OPTOELECTRONIC DEVICE INCLUDING QUANTUM DOT
Publication number
20170117496
Publication date
Apr 27, 2017
Samsung Electronics Co., Ltd.
Weonkyu KOH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOELECTRIC DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
Publication number
20170084761
Publication date
Mar 23, 2017
Samsung Electronics Co., Ltd.
Kyungsang CHO
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHODS OF REMOVING SURFACE LIGAND COMPOUNDS
Publication number
20170028448
Publication date
Feb 2, 2017
Samsung Electronics Co., Ltd.
Seung Yeon LEE
B82 - NANO-TECHNOLOGY
Information
Patent Application
ANION EXCHANGE METHODS USING ANION EXCHANGE PRECURSOR
Publication number
20160016160
Publication date
Jan 21, 2016
Samsung Electronics Co., Ltd.
Kyungsang CHO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRECURSOR SOLUTION FOR FORMING METAL CHALCOGENIDE FILM
Publication number
20150325438
Publication date
Nov 12, 2015
Samsung Electronics Co., Ltd.
Kyungsang CHO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NANOPARTICLE POLYMER AND METHOD OF PREPARING A NANOPARTICLE POLYMER
Publication number
20150262727
Publication date
Sep 17, 2015
Samsung Electronics Co., Ltd.
Kyungsang CHO
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOPARTICLE MULTILAYER FILM
Publication number
20150243402
Publication date
Aug 27, 2015
Samsung Electronics Co., Ltd.
Kyungsang CHO
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHODS OF REMOVING SURFACE LIGAND COMPOUNDS
Publication number
20150151338
Publication date
Jun 4, 2015
Samsung Electronics Co., Ltd.
Seung Yeon LEE
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...