Inventor
DOO KYEONG HWAN
KR25 patents
⚠️ This page may combine multiple inventors who share the name “DOO KYEONG HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
16 patentsUS10110979B2Oct 23, 2018
Passive optical network receiving and transmitting frame using multiple lanes
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations73
US11515948B2Nov 29, 2022
Function split structure for mobile convergence optical transmission network and method of providing coordinated multi-point technology using the same
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations72
US11212600B2Dec 28, 2021
Integrated dynamic bandwidth allocation method and apparatus in passive optical networks
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations72
US9692647B2Jun 27, 2017
Apparatus and method for registering and de-registering optical network unit (ONU) by using plurality of sub-channels in optical communications network
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations69
US11800263B2Oct 24, 2023
Method of bandwidth allocation for transmitting mobile data and network device
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11233572B2Jan 25, 2022
Slice connection method of optical access network and optical access network system for slice connection
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US10827240B2Nov 3, 2020
Cooperatiave dynamic bandwidth allocation method in mobile network with optical network, and device of performing the cooperatiave dynamic bandwidth allocation method
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US10461874B2Oct 29, 2019
Optical line terminal efficiently utilizing multilane and passive optical network comprising the optical line terminal
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US12132525B2Oct 29, 2024
Power management method and apparatus of ONU supporting slicing function
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US11770341B2Sep 26, 2023
Bandwidth allocating apparatus and method for providing low-latency fronthaul service in passive optical network
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US11569911B2Jan 31, 2023
Multi-quiet zone-based optical network unit registration method for low-latency service
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US10673523B2Jun 2, 2020
Bandwidth control method and apparatus for solving service quality degradation caused by traffic overhead in SDN-based communication node
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US11412317B2Aug 9, 2022
Method and apparatus for allocating bandwidth based on machine learning in passive optical network
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US9755778B2Sep 5, 2017
Optical network unit (ONU) for low latency packet transmission in time division multiplexing-passive optical network (TDM-PON), method of operating the same, and apparatus for controlling ONU
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US10735129B2Aug 4, 2020
Bandwidth allocation apparatus and method for providing low-latency service in optical network
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations41
US9525507B2Dec 20, 2016
Method of tuning wavelength in time and wavelength division multiplexing-passive optical network (TWDM-PON)
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations41
KOREA ELECTRONICS TELECOMM
6 patentsUS7300214B2Nov 27, 2007
Optical module interfacing device and ethernet system using the same
KOREA ELECTRONICS TELECOMM46 citations92
US9197351B2Nov 24, 2015
Method of selecting wavelength of optical network unit in passive optical network
KOREA ELECTRONICS TELECOMM5 citations73
US9191116B2Nov 17, 2015
Orthogonal frequency division multiple access-passive optical network comprising optical network unit and optical line terminal
KOREA ELECTRONICS TELECOMM6 citations73
US6414957B1Jul 2, 2002
Parallel processor for use in distributed sample scrambler
KOREA ELECTRONICS TELECOMM11 citations69
US8351436B2Jan 8, 2013
Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON)
KOREA ELECTRONICS TELECOMM2 citations60
US9225570B2Dec 29, 2015
Method of allocating upstream bandwidth resource and method of transmitting upstream data in orthogonal frequency division multiple access-open optical subscriber network
KOREA ELECTRONICS TELECOMM3 citations59