Optonest Corporation

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Gwangju Metropolitan City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating optical fiber or optical device doped with re...
- Patent number 8,418,504
- Issue date Apr 16, 2013
- Optonest Corporation
- Won-Taek Han
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of fabricating an optical fiber preform using MCVD and nonli...
- Patent number 6,898,357
- Issue date May 24, 2005
- Optonest Corporation
- Won-Taek Han
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber and planar waveguide for achieving a substantially un...
- Patent number 6,757,473
- Issue date Jun 29, 2004
- Optonest Corporation
- Won-Taek Han
- C03 - GLASS MINERAL OR SLAG WOOL

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Patents Applicationslast 30 patents

Information Patent Application
Method of fabricating optical fiber or optical device doped with re...
- Publication number 20070289333
- Publication date Dec 20, 2007
- Optonest Corporation
- Won-Taek Han
- C03 - GLASS MINERAL OR SLAG WOOL