Min-A Jeong

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical semiconductor lighting apparatus
- Patent number 8,894,247
- Issue date Nov 25, 2014
- Posco LED Co.
- Dong-Soo Kim
- F21 - LIGHTING
Information Patent Grant
Optical semiconductor based illuminating apparatus
- Patent number 8,814,398
- Issue date Aug 26, 2014
- POSCO LED Company Ltd.
- Seok-Jin Kang
- F21 - LIGHTING
Information Patent Grant
Optical semiconductor lighting apparatus
- Patent number 8,801,231
- Issue date Aug 12, 2014
- POSCO LED Company Ltd.
- Dong-Soo Kim
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SEMICONDUCTOR ILLUMINATING APPARATUS
- Publication number 20150345773
- Publication date Dec 3, 2015
- Posco LED Company Ltd.
- Seok Jin KANG
- F21 - LIGHTING
Information Patent Application
OPTICAL SEMICONDUCTOR LIGHTING APPARATUS
- Publication number 20130170209
- Publication date Jul 4, 2013
- POSCO LED COMPANY LTD.
- Deok Ju LEE
- F21 - LIGHTING
Information Patent Application
OPTICAL SEMICONDUCTOR LIGHTING APPARATUS
- Publication number 20130128589
- Publication date May 23, 2013
- POSCO LED COMPANY LTD.
- Dong-Soo Kim
- F21 - LIGHTING
Information Patent Application
OPTICAL SEMICONDUCTOR LIGHTING APPARATUS
- Publication number 20130128588
- Publication date May 23, 2013
- POSCO LED COMPANY LTD.
- Dong-Soo Kim
- F21 - LIGHTING
Information Patent Application
OPTICAL SEMICONDUCTOR BASED ILLUMINATING APPARATUS
- Publication number 20130003362
- Publication date Jan 3, 2013
- POSCO LED COMPANY LTD.
- Seok-Jin KANG
- F21 - LIGHTING
Information Patent Application
OPTICAL SEMICONDUCTOR LIGHTING APPARATUS
- Publication number 20120033419
- Publication date Feb 9, 2012
- POSCO LED COMPANY LTD.
- Dong-Soo Kim
- F21 - LIGHTING