Inventor
YOUN JI WOOK
KR24 patents
⚠️ This page may combine multiple inventors who share the name “YOUN JI WOOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
13 patentsUS6559989B1May 6, 2003
Optical packet header processing apparatus for optical packet switch
KOREA ELECTRONICS TELECOMM41 citations92
US6529319B2Mar 4, 2003
Automatic gain-controlled optical fiber amplifier
KOREA ELECTRONICS TELECOMM53 citations92
US8983286B2Mar 17, 2015
Method and apparatus for protection switching in optical transport network
KOREA ELECTRONICS TELECOMM7 citations84
US7502319B2Mar 10, 2009
Ethernet packet transmission apparatus and method
KOREA ELECTRONICS TELECOMM8 citations83
US6928243B2Aug 9, 2005
Optical performance monitoring apparatus for a WDM optical communication system
KOREA ELECTRONICS TELECOMM17 citations83
US6791685B2Sep 14, 2004
Optical signal performance monitoring apparatus and method in multi-channel optical transmission system
KOREA ELECTRONICS TELECOMM7 citations73
US9136940B2Sep 15, 2015
Method for resizing network connection in the optical transport network supporting protection switching
KOREA ELECTRONICS TELECOMM2 citations62
US9136903B2Sep 15, 2015
Method for resizing network connection in the optical transport network supporting protection switching
KOREA ELECTRONICS TELECOMM2 citations62
US7394835B2Jul 1, 2008
Apparatus and method for guaranteeing performance of packet in Ethernet system
KOREA ELECTRONICS TELECOMM4 citations62
US7274875B2Sep 25, 2007
Optical channel power equalizer
KOREA ELECTRONICS TELECOMM2 citations62
US9112603B2Aug 18, 2015
Apparatus and method for measuring a delay
KOREA ELECTRONICS TELECOMM2 citations60
US8351784B2Jan 8, 2013
Packet-optical integrated switch without optical transponder
KOREA ELECTRONICS TELECOMM1 citations51
US7724667B2May 25, 2010
Ethernet line card and method of providing various services using the same
KOREA ELECTRONICS TELECOMM0 citations42
ELECTRONICS & TELECOMMUNICATIONS RES INST
6 patentsUS9667341B2May 30, 2017
Apparatus and method for protection switching in optical transport network (OTN) suporting ODUflex(GFP)
ELECTRONICS & TELECOMMUNICATIONS RES INST5 citations73
US11868251B2Jan 9, 2024
Interleaved wideband memory access method using optical switch, and server for performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations60
US10194222B2Jan 29, 2019
Packet-based optical signal switching control method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations59
US12367140B2Jul 22, 2025
Method and apparatus for allocating memory addresses in resource-centric networks
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US12056528B2Aug 6, 2024
System for cooperation of disaggregated computing resources interconnected through optical circuit, and method for cooperation of disaggregated resources
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US10511537B2Dec 17, 2019
Scheduling method and scheduler for switching
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations38