Inventor
LEE SUNG UN
KR4 patents
Patents
4 patentsUS6559989B1May 6, 2003
Optical packet header processing apparatus for optical packet switch
KOREA ELECTRONICS TELECOMM41 citations92
US6577435B1Jun 10, 2003
Optical wavelength converter based on cross-gain modulation with wide input power dynamic range
KOREA ELECTRONICS TELECOMM26 citations91
US6480309B1Nov 12, 2002
Optical gate based optical space division switch
KOREA ELECTRONICS TELECOMM23 citations89
US6928243B2Aug 9, 2005
Optical performance monitoring apparatus for a WDM optical communication system
KOREA ELECTRONICS TELECOMM17 citations83