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Yun Seok WOO
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Suwon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Light source for illumination apparatus and method of manufacturing...
Patent number
9,028,086
Issue date
May 12, 2015
Samsung Electronics Co., Ltd.
Yun Seok Woo
F21 - LIGHTING
Information
Patent Grant
Light emitting diode lighting module
Patent number
8,770,806
Issue date
Jul 8, 2014
Samsung Electronics Co., Ltd.
Won-Hoe Koo
F21 - LIGHTING
Information
Patent Grant
Recessed lighting apparatus and cover therefor
Patent number
8,408,757
Issue date
Apr 2, 2013
Samsung Electronics Co., Ltd.
Yun Seok Woo
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DIODE LIGHTING MODULE
Publication number
20130083525
Publication date
Apr 4, 2013
Samsung Electronics Co., Ltd.
Won-Hoe KOO
F21 - LIGHTING
Information
Patent Application
LED ENGINE FOR ILLUMINATION
Publication number
20120236532
Publication date
Sep 20, 2012
Won-hoe Koo
F21 - LIGHTING
Information
Patent Application
LIGHT SOURCE FOR ILLUMINATION APPARATUS AND METHOD OF MANUFACTURING...
Publication number
20120140442
Publication date
Jun 7, 2012
Yun Seok WOO
F21 - LIGHTING
Information
Patent Application
RECESSED LIGHTING APPARATUS AND COVER THEREFOR
Publication number
20120127735
Publication date
May 24, 2012
Yun Seok WOO
F21 - LIGHTING