Sang-Geun Bae

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting module
- Patent number 8,192,068
- Issue date Jun 5, 2012
- Seoul Semiconductor Co., Ltd.
- You-Jin Kwon
- F21 - LIGHTING
Information Patent Grant
Tube-type or channel-type LED lighting apparatus
- Patent number 8,177,391
- Issue date May 15, 2012
- Seoul Semiconductor Co., Ltd.
- Seung Ryeol Ryu
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING MODULE
- Publication number 20100328961
- Publication date Dec 30, 2010
- SEOUL SEMICONDUCTOR CO., LTD.
- You-Jin KWON
- F21 - LIGHTING
Information Patent Application
TUBE-TYPE OR CHANNEL-TYPE LED LIGHTING APPARATUS
- Publication number 20100265693
- Publication date Oct 21, 2010
- SEOUL SEMICONDUCTOR CO., LTD.
- Seung Ryeol RYU
- F21 - LIGHTING