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Hyun Gue Shim
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Ansan-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for controlling lighting device, using visible...
Patent number
10,373,487
Issue date
Aug 6, 2019
YUYANG DNU CO., LTD
Sangok Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Three dimensional semiconductor device
Patent number
8,410,597
Issue date
Apr 2, 2013
Hana Micron Inc.
Hyun Gue Shim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
METHOD AND APPARATUS FOR CONTROLLING LIGHTING DEVICE, USING VISIBLE...
Publication number
20180276985
Publication date
Sep 27, 2018
YUYANG DNU CO., LTD.
Sangok KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Three Dimensional Semiconductor Device
Publication number
20100148338
Publication date
Jun 17, 2010
HANA MICRON CO., LTD.
Hyun Gue Shim
H01 - BASIC ELECTRIC ELEMENTS