Won-Woo Kim

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Gangwon-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Louver type LED luminaire using dye-sensitized solar cell
- Patent number 9,121,558
- Issue date Sep 1, 2015
- University-Industry Cooperation Group of Kyung Hee University
- Jeong-Tai Kim
- F21 - LIGHTING
Information Patent Grant
Diffusion type LED apparatus utilizing dye-sensitized solar cells
- Patent number 8,987,756
- Issue date Mar 24, 2015
- University-Industry Cooperation Group of Kyung Hee University
- Jeong-Tai Kim
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LOUVER TYPE LED LIGHTING APPARATUS USING DYE-SENSITIZED SOLAR CELL
- Publication number 20130343044
- Publication date Dec 26, 2013
- Jeong-Tai Kim
- F21 - LIGHTING
Information Patent Application
DIFFUSION TYPE LED APPARATUS UTILIZING DYE-SENSITIZED SOLAR CELLS
- Publication number 20130320360
- Publication date Dec 5, 2013
- Jeong-Tai Kim
- F21 - LIGHTING