Donghee Yoo

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 8,188,942
- Issue date May 29, 2012
- LG Electronics Inc.
- Donghee Yoo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20080218090
- Publication date Sep 11, 2008
- Donghee Yoo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS