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Cheol Hun Jung
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Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device package and backlight unit comprising the same
Patent number
RE48474
Issue date
Mar 16, 2021
LUMENS CO., LTD.
Seung Hyun Oh
Information
Patent Grant
Light emitting device package and backlight unit comprising the same
Patent number
RE47444
Issue date
Jun 18, 2019
LUMENS CO., LTD.
Seung Hyun Oh
Information
Patent Grant
Light emitting device package and backlight unit comprising the same
Patent number
9,142,747
Issue date
Sep 22, 2015
LUMENS CO., LTD.
Seung Hyun Oh
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
CAMERA-INTEGRATED LASER DETECTION DEVICE AND OPERATING METHOD THEREOF
Publication number
20200218926
Publication date
Jul 9, 2020
TRAWORKS
Soon Hyun AHN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT EMITTING DEVICE PACKAGE AND BACKLIGHT UNIT COMPRISING THE SAME
Publication number
20140328083
Publication date
Nov 6, 2014
Seung Hyun Oh
G02 - OPTICS