Dohyun Koo

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Seongnam, KR

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Patents Grantslast 30 patents

Information Patent Grant
Light source assembly and projector having the same
- Patent number 9,360,745
- Issue date Jun 7, 2016
- LG Electronics Inc.
- Kihyuk Song
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE ASSEMBLY AND PROJECTOR HAVING THE SAME
- Publication number 20120257171
- Publication date Oct 11, 2012
- Kihyuk Song
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY