Inventor
KWACK KYUNG-HO
KR8 patents
Patents
8 patentsUS6568220B1May 27, 2003
Method of fabricating optical fiber gratings maximizing residual mechanical stress in the optical fibers
SAMSUNG ELECTRONICS CO LTD20 citations92
US6229941B1May 8, 2001
Apparatus and method of fabricating long-period fiber grating
SAMSUNG ELECTRONICS CO LTD33 citations91
US6392789B1May 21, 2002
Erbium-doped optical fiber having gratings formed therein and fabrication method thereof
SAMSUNG ELECTRONICS CO LTD16 citations82
US6004703ADec 21, 1999
Amplitude mask and apparatus for manufacturing long period grating filter using the same
SAMSUNG ELECTRONICS CO LTD17 citations82
US6845202B2Jan 18, 2005
Optical fiber maximizing residual mechanical stress
SAMSUNG ELECTRONICS CO LTD7 citations73
US6516112B1Feb 4, 2003
Optical wavelength filter and demultiplexer
SAMSUNG ELECTRONICS CO LTD11 citations73
US6385370B1May 7, 2002
Device and method for forming anti-symmetric long period optical fiber gratings by microbending
SAMSUNG ELECTRONICS CO LTD13 citations73
US6170297B1Jan 9, 2001
Jig for manufacturing long period grating filter and apparatus and method for manufacturing long period grating filter using the same
SAMSUNG ELECTRONICS CO LTD12 citations73