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Ansan-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Ultraviolet light emitting diode package
Patent number
9,041,037
Issue date
May 26, 2015
SEOUL VIOSYS CO., LTD.
Jeong Suk Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultraviolet light emitting diode package
Patent number
8,575,637
Issue date
Nov 5, 2013
Seoul Opto Device Co., Ltd.
Jeong Suk Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultraviolet light emitting diode package
Patent number
8,067,778
Issue date
Nov 29, 2011
Seoul Opto Device Co., Ltd.
Jeong Suk Bae
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ULTRAVIOLET LIGHT EMITTING DIODE PACKAGE
Publication number
20140061706
Publication date
Mar 6, 2014
Seoul Viosys Co., Ltd.
Jeong Suk BAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ULTRAVIOLET LIGHT EMITTING DIODE PACKAGE
Publication number
20120032223
Publication date
Feb 9, 2012
SEOUL OPTO DEVICE CO., LTD.
Jeong Suk Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ULTRAVIOLET LIGHT EMITTING DIODE PACKAGE
Publication number
20100072506
Publication date
Mar 25, 2010
SEOUL OPTO DEVICE CO., LTD.
Jeong Suk Bae
H01 - BASIC ELECTRIC ELEMENTS