Inventor
KIM KWANGJOON
KR23 patents
⚠️ This page may combine multiple inventors who share the name “KIM KWANGJOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
18 patentsUS7324713B2Jan 29, 2008
Apparatus for and method of controlling optical interferometer
KOREA ELECTRONICS TELECOMM20 citations90
US8689085B2Apr 1, 2014
Method and apparatus for transmitting data in optical transport network
KOREA ELECTRONICS TELECOMM7 citations84
US8014680B2Sep 6, 2011
Optical transceiver and method of controlling optical output jitter using the same
KOREA ELECTRONICS TELECOMM8 citations84
US8009986B2Aug 30, 2011
Optical node for mesh-type WDM optical network
KOREA ELECTRONICS TELECOMM12 citations84
US8359525B2Jan 22, 2013
Method and apparatus for transmitting data in optical transport network
KOREA ELECTRONICS TELECOMM3 citations62
US7869478B2Jan 11, 2011
Apparatus and method for maintaining constant extinction ratio of laser diode
KOREA ELECTRONICS TELECOMM2 citations62
US7751710B2Jul 6, 2010
Photonic cross-connector system, WDM system using the same photonic cross-connector, and optical communication network based on the same WDM system
KOREA ELECTRONICS TELECOMM2 citations62
US7440695B2Oct 21, 2008
Optical transmission line monitoring system using a gain clamped optical amplifier
KOREA ELECTRONICS TELECOMM4 citations62
US7440700B2Oct 21, 2008
Apparatus for testing performance of optical transceiver
KOREA ELECTRONICS TELECOMM2 citations62
US7385753B2Jun 10, 2008
Hybrid optical amplifier using gain-clamped semiconductor optical amplifier enabling raman amplification
KOREA ELECTRONICS TELECOMM2 citations62
US6888975B2May 3, 2005
Multi-dimensional optical cross-connect switching system
KOREA ELECTRONICS TELECOMM3 citations62
US7054522B1May 30, 2006
Bidirectional optical recirculation loop transmitting device
KOREA ELECTRONICS TELECOMM6 citations59
US8954827B2Feb 10, 2015
Method and apparatus for transmitting data in optical transport network
KOREA ELECTRONICS TELECOMM0 citations52
US7848650B2Dec 7, 2010
Device and method of swapping optical labels and reproducing optical payload and optical switching device using the device
KOREA ELECTRONICS TELECOMM0 citations51
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
US7848246B2Dec 7, 2010
Method and system for confirming connection of layer-1 label switched path(L1-LSP) in GMPLS-based network
KOREA ELECTRONICS TELECOMM0 citations41
US7639677B2Dec 29, 2009
Optical transponder having switching function
KOREA ELECTRONICS TELECOMM0 citations41
ELECTRONICS & TELECOMMUNICATIONS RES INST
2 patentsUS11063405B2Jul 13, 2021
Optical signal transmission apparatus including temperature-independent wavelength tunable laser, and wavelength tuning method using the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations61
US9413492B2Aug 9, 2016
Method and apparatus for transmitting data in optical transport network
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52