Inventor
SOHN YEUNG JOON
KR4 patents
Patents
4 patentsUS7283705B2Oct 16, 2007
Planar focusing grating coupler
KOREA ELECTRONICS TELECOMM16 citations82
US6693705B2Feb 17, 2004
Apparatus for measuring slant angle of solid immersion lens
KOREA ELECTRONICS TELECOMM5 citations60
US7153540B2Dec 26, 2006
Recording layer of magneto-optical storage medium having sublayer and method of fabricating the same
KOREA ELECTRONICS TELECOMM1 citations50
US6563784B2May 13, 2003
Multiple optical-recording apparatus using solid immersion lens
KOREA ELECTRONICS TELECOMM0 citations39