Na-Eun KWACK

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Ultra-low-loss optical fiber, and method and apparatus for producin...
- Patent number 9,726,815
- Issue date Aug 8, 2017
- TAIHAN FIBEROPTICS CO., LTD.
- Chi-Hwan Ouh
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-LOW-LOSS OPTICAL FIBER, AND METHOD AND APPARATUS FOR PRODUCIN...
- Publication number 20170003444
- Publication date Jan 5, 2017
- TAIHAN FIBEROPTICS CO., LTD.
- Chi-Hwan OUH
- G02 - OPTICS