Soon-Il Sohn

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Gwangmyeong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing single mode optical fiber having low polar...
- Patent number 7,529,452
- Issue date May 5, 2009
- LS Cable Ltd.
- Ji-Sang Park
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
NON-ZERO DISPERSION SHIFTED FIBER WITH LOW ATTENUATION AND MANUFACT...
- Publication number 20110243518
- Publication date Oct 6, 2011
- Joong-Ho Pi
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM, OPTICAL FIBER PREFO...
- Publication number 20090136753
- Publication date May 28, 2009
- Ji-Sang Park
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR MANUFACTURING SINGLE MODE OPTICAL FIBER HAVING LOW POLAR...
- Publication number 20080041110
- Publication date Feb 21, 2008
- JI-SANG PARK
- C03 - GLASS MINERAL OR SLAG WOOL