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Gwangju, KR
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for writing Bragg gratings and reflection unit used in th...
Patent number
7,269,315
Issue date
Sep 11, 2007
Chonnam National University
Jun Mo Han
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Apparatus for writing bragg gratings and reflection unit used in th...
Publication number
20060263006
Publication date
Nov 23, 2006
CHONNAM NATIONAL UNIVERSITY
Jun Mo Han
G02 - OPTICS