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Chang-kwon HWANGBO
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Incheon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Photonic crystal type light modulator and 3D image acquisition appa...
Patent number
9,638,941
Issue date
May 2, 2017
Samsung Electronics Co., Ltd.
Jang-woo You
B82 - NANO-TECHNOLOGY
Information
Patent Grant
High-speed optical modulator and method of modulating light by usin...
Patent number
8,953,238
Issue date
Feb 10, 2015
Samsung Electronics Co., Ltd.
Ji-deog Kim
G02 - OPTICS
Information
Patent Grant
Reflective photomasks and methods of determining layer thicknesses...
Patent number
7,927,767
Issue date
Apr 19, 2011
Samsung Electronics Co., Ltd.
Byoung-sup Ahn
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
OPTICAL FILTER, SENSOR SYSTEM COMPRISING SAME, AND METHOD FOR MANUF...
Publication number
20220244430
Publication date
Aug 4, 2022
Young Jin SONG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PHOTONIC CRYSTAL TYPE LIGHT MODULATOR AND 3D IMAGE ACQUISITION APPA...
Publication number
20120300038
Publication date
Nov 29, 2012
INHA-INDUSTRY PARTNERSHIP INSTITUTE
Jang-woo YOU
B82 - NANO-TECHNOLOGY
Information
Patent Application
HIGH-SPEED OPTICAL MODULATOR AND METHOD OF MODULATING LIGHT BY USIN...
Publication number
20100328750
Publication date
Dec 30, 2010
Samsung Electronics Co., Ltd.
Ji-deog KIM
G02 - OPTICS
Information
Patent Application
Reflective photomask and method of determining layer thicknesses of...
Publication number
20090170011
Publication date
Jul 2, 2009
Byoung-sup Ahn
G01 - MEASURING TESTING