Inventor
CHO YUN HEE
KR15 patents
⚠️ This page may combine multiple inventors who share the name “CHO YUN HEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
5 patentsUS7676155B2Mar 9, 2010
Dynamic wavelength allocation device using 3R wavelength converter having limited wavelength conversion range and method thereof
KOREA ELECTRONICS TELECOMM5 citations62
US7366411B2Apr 29, 2008
System and method for operating optical transponder
KOREA ELECTRONICS TELECOMM2 citations62
US7076165B2Jul 11, 2006
Optical transponder with add/drop operation function of optical channels
KOREA ELECTRONICS TELECOMM2 citations57
US7471896B2Dec 30, 2008
Optical transponder and method for detecting and treating errors in optical channel sublayer of the optical transponder
KOREA ELECTRONICS TELECOMM0 citations51
US7167493B2Jan 23, 2007
Method for automatically revising wavelength of electro-absorption modulator integrated laser diode
KOREA ELECTRONICS TELECOMM0 citations51
SAMSUNG ELECTRONICS CO LTD
3 patentsUS5578519ANov 26, 1996
Method for forming align key pattern in semiconductor device
SAMSUNG ELECTRONICS CO LTD44 citations91
US6529656B2Mar 4, 2003
Bi-Directional add/drop multiplexer and bidirectional add/drop amplifier module for wavelength interleaved bidirectional networks
SAMSUNG ELECTRONICS CO LTD11 citations72
US6832017B2Dec 14, 2004
Bidirectional add/drop multiplexer and bidirectional add/drop amplifier module for band-split bidirectional networks
SAMSUNG ELECTRONICS CO LTD1 citations51