Youngjae CHO

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Light module and module type lighting device
- Patent number 8,764,244
- Issue date Jul 1, 2014
- LG Electronics Inc.
- Yongseog Jeon
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number 8,602,594
- Issue date Dec 10, 2013
- LG Electronics Inc.
- Yongseog Jeon
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE
- Publication number 20110317420
- Publication date Dec 29, 2011
- LG Electronics Inc.
- Yongseog JEON
- F21 - LIGHTING
Information Patent Application
LIGHT MODULE AND MODULE TYPE LIGHTING DEVICE
- Publication number 20110317425
- Publication date Dec 29, 2011
- LG Electronics Inc.
- Yongseog JEON
- F21 - LIGHTING