Chang Ik Im

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
High power light emitting device and method of making the same
- Patent number 9,997,669
- Issue date Jun 12, 2018
- SEOUL VIOSYS CO., LTD.
- Chang Ik Im
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode and method for manufacturing same
- Patent number 9,991,424
- Issue date Jun 5, 2018
- SEOUL VIOSYS CO., LTD.
- Tae Hyuk Im
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode and method for manufacturing same
- Patent number 9,508,909
- Issue date Nov 29, 2016
- SEOUL VIOSYS CO., LTD.
- Tae Hyuk Im
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode and method for manufacturing same
- Patent number 9,236,533
- Issue date Jan 12, 2016
- SEOUL VIOSYS CO., LTD.
- Tae Hyuk Im
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency light emitting diode
- Patent number 9,231,169
- Issue date Jan 5, 2016
- SEOUL VIOSYS CO., LTD.
- Chang Ik Im
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170069799
- Publication date Mar 9, 2017
- Seoul Viosys Co., Ltd.
- Tae Hyuk Im
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE AND METHOD FOR MANUFACTURING SAME
- Publication number 20160111613
- Publication date Apr 21, 2016
- Seoul Viosys Co., Ltd.
- Tae Hyuk Im
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH POWER LIGHT EMITTING DEVICE AND METHOD OF MAKING THE SAME
- Publication number 20160043276
- Publication date Feb 11, 2016
- Seoul Viosys Co., Ltd.
- Chang Ik Im
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING SAME
- Publication number 20140367722
- Publication date Dec 18, 2014
- Tae Hyuk Im
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH EFFICIENCY LIGHT EMITTING DIODE
- Publication number 20140166976
- Publication date Jun 19, 2014
- Seoul Viosys Co., Ltd.
- Chang Ik Im
- H01 - BASIC ELECTRIC ELEMENTS