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Soo Young Moon
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Ansan-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Light emitting diode having electrode extensions for current spreading
Patent number
8,680,559
Issue date
Mar 25, 2014
Seoul Opto Device Co., Ltd.
Kyoung Wan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor substrate and method of fabrica...
Patent number
8,609,449
Issue date
Dec 17, 2013
Seoul Opto Device Co., Ltd.
Chang Youn Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor substrate and method of fabrica...
Patent number
8,329,488
Issue date
Dec 11, 2012
Seoul Opto Device Co., Ltd.
Chang Youn Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor substrate and method of fabrica...
Patent number
8,183,075
Issue date
May 22, 2012
Seoul Opto Device Co., Ltd.
Chang Youn Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor substrate and method of fabrica...
Patent number
8,026,119
Issue date
Sep 27, 2011
Seoul Opto Device Co., Ltd.
Chang Youn Kim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method of fabricating semiconductor substrate and method of fabrica...
Publication number
20130109121
Publication date
May 2, 2013
SEOUL OPTO DEVICE CO., LTD.
Chang Youn Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating semiconductor substrate and method of fabrica...
Publication number
20120202306
Publication date
Aug 9, 2012
SEOUL OPTO DEVICE CO., LTD.
Chang Youn Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating semiconductor substrate and method of fabrica...
Publication number
20120021546
Publication date
Jan 26, 2012
SEOUL OPTO DEVICE CO., LTD.
Chang Youn Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DIODE HAVING ELECTRODE EXTENSIONS FOR CURRENT SPREADING
Publication number
20110114990
Publication date
May 19, 2011
SEOUL OPTO DEVICE CO., LTD.
Kyoung Wan KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating semiconductor substrate and method of fabrica...
Publication number
20110053303
Publication date
Mar 3, 2011
SEOUL OPTO DEVICE CO., LTD.
Chang Youn Kim
H01 - BASIC ELECTRIC ELEMENTS