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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting diode chip having distributed bragg reflector and me...
Patent number
9,343,631
Issue date
May 17, 2016
SEOUL VIOSYS CO., LTD.
Sum Geun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting diode chip having distributed Bragg reflector and me...
Patent number
9,324,919
Issue date
Apr 26, 2016
SEOUL VIOSYS CO., LTD.
Sum Geun Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
LIGHT EMITTING DIODE CHIP HAVING DISTRIBUTED BRAGG REFLECTOR AND ME...
Publication number
20150194573
Publication date
Jul 9, 2015
Seoul Viosys Co., Ltd.
Sum Geun LEE
H01 - BASIC ELECTRIC ELEMENTS