Dongwook PARK

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device array and light system
- Patent number 9,491,856
- Issue date Nov 8, 2016
- LG Innotek Co., Ltd
- Sangwoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device array and light system
- Patent number 8,916,778
- Issue date Dec 23, 2014
- LG Innotek Co., Ltd
- Sangwoo Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting device array
- Patent number 8,791,477
- Issue date Jul 29, 2014
- LG Innotek Co., Ltd
- Sangwoo Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting device and light emitting device package including t...
- Patent number 8,785,952
- Issue date Jul 22, 2014
- LG Innotek Co., Ltd
- Dongwook Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device array
- Patent number 8,735,917
- Issue date May 27, 2014
- LG Innotek Co., Ltd
- Sangwoo Lee

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE ARRAY AND LIGHT SYSTEM
- Publication number 20140247610
- Publication date Sep 4, 2014
- LG Innotek Co., Ltd.
- Sangwoo LEE
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE ARRAY AND LIGHT SYSTEM
- Publication number 20130039078
- Publication date Feb 14, 2013
- Sangwoo Lee
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE ARRAY
- Publication number 20120267654
- Publication date Oct 25, 2012
- Sangwoo LEE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE INCLUDING T...
- Publication number 20120132946
- Publication date May 31, 2012
- Dongwook PARK
- H01 - BASIC ELECTRIC ELEMENTS