Inventor · disambiguated record
Bhum Cheol Lee
Also filed as: LEE BHUM C · LEE BHUM-CHEOL
44 granted patents·37 pending applications·476 citations·filing 1989–2019
98Inventor score
Files withKOREA ELECTRONICS TELECOMM46ELECTRONICS & TELECOMMUNICATIONS RES INST14BAEK DONG-MYOUNG5LEE SEUNG-WOO4DOO KYEONG HWAN1
Top patents by PatentIndex Score
81 records- 0195US8355476B2Timestamping method and apparatus for precise network synchronizationKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Jan 15, 2013·28 cites·12 claims
- 0283US9025965B2Digital phase locked loop having insensitive jitter characteristic for operating circumstancesLEE SEUNG WOO·Filed 2011·Granted May 5, 2015·7 cites·9 claims
- 0378US6633568B1Two-dimensional round-robin scheduling method with multiple selection in an input-buffered switchKOREA ELECTRONICS TELECOMM·Filed 2000·Granted Oct 14, 2003·37 cites·6 claims
- 0477US6346895B1Apparatus and method for using nibble inversion codeKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Feb 12, 2002·24 cites·11 claims
- 0575US8532241B2Time synchronization apparatus based on parallel processingLEE SEUNG-WOO·Filed 2010·Granted Sep 10, 2013·4 cites·14 claims
- 0670US9594584B2Apparatus and method for mapping of tenant based dynamic processorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Mar 14, 2017·2 cites·16 claims
- 0770US9417901B2Switch and method for guaranteeing quality of service of multi-tenant cloud service and system having the same switchELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Aug 16, 2016·3 cites·16 claims
- 0870US8483218B2Packet transport layer apparatusLEE WON KYOUNG·Filed 2009·Granted Jul 9, 2013·5 cites·5 claims
- 0970US7751330B2Method and apparatus for dynamically managing hierarchical flowsKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Jul 6, 2010·4 cites·12 claims
- 1070US5126602ADigital phase detector in an NRZ bit synchronous systemKOREA ELECTRONICS TELECOMM·Filed 1991·Granted Jun 30, 1992·24 cites·2 claims
- 1168US9621469B2Apparatus and method for managing flow in server virtualization environment, and method for applying QOSELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2013·Granted Apr 11, 2017·2 cites·18 claims
- 1267US10025613B2Universal VNFM and method for managing VNFELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jul 17, 2018·1 cites·13 claims
- 1365US10387639B2Apparatus and method for API authentication using two API tokensELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Aug 20, 2019·1 cites·8 claims
- 1464US6104326ABit synchronization apparatus for recovering high speed NRZ dataKOREA ELECTRONICS TELECOMM·Filed 1998·Granted Aug 15, 2000·27 cites·3 claims
- 1563US6904047B2Cell scheduling method of input and output buffered switch using simple iterative matching algorithmKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Jun 7, 2005·12 cites·6 claims
- 1662US8934506B2Apparatus and method for estimating time stampLEE SEUNG-WOO·Filed 2011·Granted Jan 13, 2015·1 cites·17 claims
- 1760US7623453B2Aggregation switch apparatus for broadband subscribersKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Nov 24, 2009·2 cites·32 claims
- 1860US6366223B1Methods for coding and decoding nibble inversion codes and block inversion codes and coding and decoding apparatus for the sameKOREA ELECTRONICS TELECOMM·Filed 1999·Granted Apr 2, 2002·22 cites·6 claims
- 1959US8397095B2Method and apparatus for synchronizing time of day of terminal in convergent networkPARK DAE GEUN·Filed 2009·Granted Mar 12, 2013·1 cites·19 claims
- 2059US5703882ACyclic line coding apparatus for error detection and frame recoveryKOREA ELECTRONICS TELECOMM·Filed 1995·Granted Dec 30, 1997·44 cites·1 claims
- 2158US5940018AnB2P coding/decoding deviceELECTONICS AND TELECOMMUNICATI·Filed 1997·Granted Aug 17, 1999·20 cites·8 claims
- 2257US5594762AApparatus for retiming digital data transmitted at a high speedKOREA ELECTRONICS TELECOMM·Filed 1994·Granted Jan 14, 1997·34 cites·4 claims
- 2356US5117135AFrequency and phase detection circuit in NRZ bit synchronous systemKOREA ELECTRONICS TELECOMM·Filed 1989·Granted May 26, 1992·19 cites·1 claims
- 2454US8050280B2Efficient switching device and method for fabricating the same using multiple shared memoriesKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Nov 1, 2011·1 cites·15 claims
- 2554US5018140AReframe circuit in a synchronous multiplexing deviceKOREA ELECTRONICS TELECOMM·Filed 1989·Granted May 21, 1991·19 cites·5 claims
- 2653US7336677B2Multi-functional switch fabric apparatus and control method for the sameELECT & TELECOMM RESEARCH INST·Filed 2003·Granted Feb 26, 2008·2 cites·16 claims
- 2753US5887040AHigh speed digital data retiming apparatusKOREA ELECTRONICS TELECOMM·Filed 1996·Granted Mar 23, 1999·33 cites·1 claims
- 2852US7313197B2Data transceiver and method for transceiving data performing equalization and pre-emphasis adaptive to transmission characteristics of receiving partKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Dec 25, 2007·2 cites·9 claims
- 2952US2015074166A1Method and apparatus for processing multi-layer dataKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3051US2014337856A1Data parallel processing apparatus with multi-processor and method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3151US2010111165A1Network flow-based scalable video coding adaptation device and methodKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 3250US6031886ADigital phase alignment apparatus in consideration of metastabilityKOREA ELECTRONICS TELECOMM·Filed 1998·Granted Feb 29, 2000·33 cites·16 claims
- 3349US5715259ACyclic redundancy check synchronizerKOREA ELECTRONICS TELECOMM·Filed 1994·Granted Feb 3, 1998·16 cites·13 claims
- 3449US5430772ABit synchronizer for NRZ dataKOREA ELECTRONICS TELECOMM·Filed 1993·Granted Jul 4, 1995·18 cites·9 claims
- 3549US2010158009A1Hierarchical packet process apparatus and methodKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 3648US7453970B2Clock signal selecting apparatus and method that guarantee continuity of output clock signalKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Nov 18, 2008·5 cites·24 claims
- 3747US10635478B2Parallel processing method supporting virtual core automatic scaling and apparatus thereforELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Apr 28, 2020·0 cites·18 claims
- 3847US2020134924A1Apparatus and method for object networkingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Application pending·0 cites
- 3947US2014375818A1Distributing network camera system and method for operating sameKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 4046US9619269B2Device and method for dynamically mapping processor based on tenantELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Apr 11, 2017·0 cites·20 claims
- 4146US7990966B2Apparatus for changing MAC address to identify subscriber and method thereofKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Aug 2, 2011·0 cites·6 claims
- 4246US2009086764A1System and method for time synchronization on networkKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4346US2008117813A1Method and system for dynamic rate-limiting in switchKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4444US5233636AAnalog and digital phase detector for bit synchronismKOREA ELECTRONICS TELECOMM·Filed 1991·Granted Aug 3, 1993·11 cites·2 claims
- 4544US2014376555A1Network function virtualization method and apparatus using the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4644US2007127612A1Apparatus and method for retiming data using phase-interpolated clock signalLEE SEUNG W·Filed 2006·Application pending·0 cites
- 4744US2015100696A1Communication system, converged communication node, and method for supporting cloud serviceKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4843US10142245B2Apparatus and method for parallel processingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Nov 27, 2018·0 cites·12 claims
- 4943US2010040090A1Synchronization method for allowing fixed time delay and bridge employing the sameELECTRONICS AND TELECTCOMMUNIC·Filed 2009·Application pending·0 cites
- 5043US2015055775A1Image processing apparatus and operation method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
Showing the top 50 of 81 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Bhum Cheol Lee files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →