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Hun Jae CHUNG
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Suwon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Three-dimensional light-emitting device and fabrication method thereof
Patent number
9,419,176
Issue date
Aug 16, 2016
Samsung Electronics Co., Ltd.
Kyung-wook Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Graphene light-emitting device and method of manufacturing the same
Patent number
9,166,099
Issue date
Oct 20, 2015
Samsung Electronics Co., Ltd.
Sung-won Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride nanorod light emitting device
Patent number
9,024,294
Issue date
May 5, 2015
Samsung Electronics Co., Ltd.
Han Kyu Seong
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Light-emitting device including nitride-based semiconductor omnidir...
Patent number
8,941,140
Issue date
Jan 27, 2015
Samsung Electronics Co., Ltd.
Kyung-wook Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting diode for emitting ultraviolet light
Patent number
8,907,320
Issue date
Dec 9, 2014
Samsung Electronics Co., Ltd.
Sung-Won Hwang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nanorod light emitting device and method of manufacturing the same
Patent number
8,853,671
Issue date
Oct 7, 2014
Samsung Electronics Co., Ltd.
Nam-Goo Cha
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanorod light emitting device and method of manufacturing the same
Patent number
8,847,199
Issue date
Sep 30, 2014
Samsung Electronics Co., Ltd.
Nam-Go Cha
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Group III nitride nanorod light emitting device
Patent number
8,735,867
Issue date
May 27, 2014
Samsung Electronics Co., Ltd.
Han Kyu Seong
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Group III nitride nanorod light emitting device and method of manuf...
Patent number
8,455,284
Issue date
Jun 4, 2013
Samsung Electronics Co., Ltd.
Han Kyu Seong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor light emitting device
Patent number
8,274,069
Issue date
Sep 25, 2012
Samsung Electronics Co., Ltd.
Hun Jae Chung
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THREE-DIMENSIONAL LIGHT-EMITTING DEVICE AND FABRICATION METHOD THEREOF
Publication number
20150325745
Publication date
Nov 12, 2015
Samsung Electronics Co., LTD
Kyung-wook HWANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE NANOROD LIGHT EMITTING DEVICE
Publication number
20140217361
Publication date
Aug 7, 2014
Samsung Electronics Co., Ltd.
Han Kyu SEONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20130313514
Publication date
Nov 28, 2013
Samsung Electronics Co., Ltd.
Kyung Wook HWANG
B82 - NANO-TECHNOLOGY
Information
Patent Application
GROUP III NITRIDE NANOROD LIGHT EMITTING DEVICE AND METHOD OF MANUF...
Publication number
20130252363
Publication date
Sep 26, 2013
Samsung Electronics Co., Ltd.
Han Kyu SEONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DIODE FOR EMITTING ULTRAVIOLET LIGHT
Publication number
20130193408
Publication date
Aug 1, 2013
Samsung Electronics Co., Ltd.
Sung-Won Hwang
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOROD LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20130112944
Publication date
May 9, 2013
Samsung Electronics Co., Ltd.
Nam-Goo CHA
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOROD LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20130099199
Publication date
Apr 25, 2013
Samsung Electronics Co., Ltd.
Nam-Goo CHA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GRAPHENE LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20120068152
Publication date
Mar 22, 2012
SAMSUNG LED Co., Ltd.
Sung-won HWANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE NANOROD LIGHT EMITTING DEVICE AND METHOD OF MANUF...
Publication number
20120068153
Publication date
Mar 22, 2012
Han Kyu Seong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GRAPHENE QUANTUM DOT LIGHT EMITTING DEVICE AND METHOD OF MANUFACTUR...
Publication number
20120068154
Publication date
Mar 22, 2012
SAMSUNG LED Co., Ltd.
Sung-won HWANG
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GROUP III NITRIDE NANOROD LIGHT EMITTING DEVICE AND METHOD OF MANUF...
Publication number
20120061641
Publication date
Mar 15, 2012
Han Kyu Seong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20090278113
Publication date
Nov 12, 2009
Samsung Electro-Mechanics CO., LTD.
Hun Jae CHUNG
H01 - BASIC ELECTRIC ELEMENTS