Inventor
PARK SAHNG GI
KR7 patents
Patents
7 patentsUS7065108B2Jun 20, 2006
Method of wavelength tuning in a semiconductor tunable laser
KOREA ELECTRONICS TELECOMM17 citations91
US7130325B2Oct 31, 2006
Sampled grating distributed feedback wavelength tunable semiconductor laser integrated with sampled grating distributed Bragg reflector
KOREA ELECTRONICS TELECOMM22 citations90
US7599624B2Oct 6, 2009
System and method for switching channels using tunable laser diodes
KOREA ELECTRONICS TELECOMM3 citations62
US7378292B2May 27, 2008
Method of fabricating semiconductor optical device
KOREA ELECTRONICS TELECOMM5 citations62
US6625361B2Sep 23, 2003
Method for forming two thin conductive films isolated electrically from each other on a fiber
KOREA ELECTRONICS TELECOMM6 citations62
US7310469B2Dec 18, 2007
Waveguide PIN photodiode having graded index distribution centering around optical absorption layer
KOREA ELECTRONICS TELECOMM1 citations51
US7179669B2Feb 20, 2007
Tunable semiconductor laser and method thereof
KOREA ELECTRONICS TELECOMM0 citations50