Inventor · disambiguated record
Jeong-Dong Ryoo
Also filed as: RYOO JEONG-DONG
26 granted patents·26 pending applications·169 citations·filing 2000–2024
94Inventor score
Files withKOREA ELECTRONICS TELECOMM24ELECTRONICS & TELECOMMUNICATIONS RES INST18RYOO JEONG-DONG4KIM DAE-UB2CHEUNG TAE SIK1
Top patents by PatentIndex Score
52 records- 0192US6654612B1Distributed channel assignment methodLUCENT TECHNOLOGIES INC·Filed 2000·Granted Nov 25, 2003·83 cites·45 claims
- 0290US8477660B2Method for updating filtering database in multi-ring networkLEE KWANG KOOG·Filed 2010·Granted Jul 2, 2013·50 cites·14 claims
- 0379US9160563B2Failure recovery method in non revertive mode of Ethernet ring networkKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Oct 13, 2015·5 cites·3 claims
- 0479US7710870B2Method and apparatus for controlling congestion of nodes in ad-hoc networkKOREA ELECTRONICS TELECOMM·Filed 2007·Granted May 4, 2010·8 cites·15 claims
- 0574US8988982B2Method and apparatus for protection switching in point-to-multipoint networkKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Mar 24, 2015·4 cites·17 claims
- 0673US9030925B2Method and apparatus for shared mesh protection switchingCHEUNG TAE SIK·Filed 2010·Granted May 12, 2015·4 cites·19 claims
- 0772US12382312B2Method and apparatus for processing DetNet trafficELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Granted Aug 5, 2025·0 cites·8 claims
- 0872US11963022B2Method and apparatus for processing DETNET trafficELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Apr 16, 2024·0 cites·15 claims
- 0972US7940645B2Protection switching method based on change in link status in ethernet link aggregation sublayerKOREA ELECTRONICS TELECOMM·Filed 2008·Granted May 10, 2011·5 cites·6 claims
- 1070US9621487B2Method and apparatus for protection switching based on memory control in packet transport systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Apr 11, 2017·2 cites·9 claims
- 1167US9515871B2Method and apparatus for protection switchingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2013·Granted Dec 6, 2016·2 cites·16 claims
- 1267US9191272B2Protection switching method and apparatusKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 17, 2015·2 cites·16 claims
- 1363US8797845B2Failure recovery method in non revertive mode of ethernet ring networkRYOO JEONG-DONG·Filed 2008·Granted Aug 5, 2014·3 cites·9 claims
- 1458US8634290B2Apparatus and method for protection switching for mesh topolgyRYOO JEONG DONG·Filed 2011·Granted Jan 21, 2014·1 cites·11 claims
- 1557US2025150372A1Method and apparatus for estimating total link service rate using packet metadataELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1655US2024406118A1Method and apparatus for schedulingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1754US2024267322A1Network device for encoding automatic protection switching information and operating method of the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1853US12341704B2Autonomous quality of service provisioning apparatus and methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Jun 24, 2025·0 cites·16 claims
- 1952US11962723B2Packet telephony terminal apparatus and operating method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Apr 16, 2024·0 cites·19 claims
- 2051US11777842B2Method and apparatus for controlling transmission for lossless packet forwardingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Oct 3, 2023·0 cites·8 claims
- 2151US9806939B2Method and apparatus for linear protection switchingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Oct 31, 2017·0 cites·20 claims
- 2251US2010111165A1Network flow-based scalable video coding adaptation device and methodKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 2350US2014010071A1Method for managing ethernet ring network of vlan-based bridgeKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 2447US11171874B2Methods of lossless traffic forwarding using distributed delay offset matchingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Nov 9, 2021·0 cites·14 claims
- 2546US10659374B2Method and apparatus for controlling frame transmissionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted May 19, 2020·0 cites·19 claims
- 2646US8929201B2Method and apparatus of performing protection switching on networksKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Jan 6, 2015·0 cites·14 claims
- 2745US2022303083A1Apparatus and method for providing frame preemptionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Application pending·0 cites
- 2844US9124502B2Method and apparatus of determining blocking in ring networkKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Sep 1, 2015·0 cites·20 claims
- 2944US7843973B2Method and apparatus for constituting transport network based on integrated synch and asynch frameKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Nov 30, 2010·0 cites·18 claims
- 3044US2015098317A1Linear protection switching method and apparatus for protecting network segmented into multi-domainKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3143US2014328165A1Method and apparatus for protection switching in rooted multipoint (rmp) connection networksKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3243US2014328164A1Method and apparatus for protection switching in rooted multipoint (rmp) connection networksKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3342US2014153928A1Communication apparatus in wideband wireless optical communication system based on free space, and transmission and reception method using the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3441US10009272B2Packet transmission apparatus for processing operations, administration, and maintenance (OAM) packet and protection switching messageELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jun 26, 2018·0 cites·20 claims
- 3541US2010110881A1Method for protection switching in ethernet ring networkRYOO JEONG-DONG·Filed 2008·Application pending·0 cites
- 3641US2010039943A1Frame loss measurement apparatus and method for multicast service trafficKOREA ELECTRONICS TELECOMM·Filed 2006·Application pending·0 cites
- 3741US2014219080A1Method and apparatus for interworking protection switchingKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3840US2013121140A1Method of shared mesh protection switchingKOREA ELECTRONICS TELECOMM·Filed 2012·Application pending·0 cites
- 3940US2014247712A1Method of performing shared mesh protection switchingKOREA ELECTRONICS TELECOMM·Filed 2012·Application pending·0 cites
- 4039US8638807B2Method for managing ethernet ring network of VLAN-based bridgeKIM DAE UB·Filed 2010·Granted Jan 28, 2014·0 cites·16 claims
- 4139US2013083652A1Apparatus and method of shared mesh protection switchingINST ELECTRONICS & TELECOMM RE·Filed 2012·Application pending·0 cites
- 4238US10237121B2Apparatus and method for interconnecting multiple linear protection domainsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Mar 19, 2019·0 cites·17 claims
- 4338US2011044162A1Method of flushing filtering database in ethernet ring networkKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4438US2017331727A1Protection switching method and apparatus using operator's commands in dual node interconnection-based protection switchingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 4536US2010302967A1Method and apparatus for measuring network delay in ethernet ring networkKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4636US2011044166A1Method for operating node in ethernet ring networkKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4735US2016142286A1Dual node interconnection protection switching method and apparatusKOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
- 4835US2010290340A1Method for protection switchingKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4934US2016149802A1Apparatus and method for protection switching in shared mesh networkKOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
- 5034US2017222715A1Apparatus and method for localizing defect location and apparatus and method for identifying cause of defect in optical transport network (otn) based on tandem connection monitoring (tcm) coordinates and defect tracebackELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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