Hyong Sik Won

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide device
- Patent number 7,706,653
- Issue date Apr 27, 2010
- Electronics and Telecommunications Research Institute
- Suntak Park
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE DEVICE
- Publication number 20080080824
- Publication date Apr 3, 2008
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Suntak Park
- G02 - OPTICS