Inventor · disambiguated record
Hyeong Ho Lee
Also filed as: LEE HYEONG H · LEE HYEONG HO
64 granted patents·20 pending applications·861 citations·filing 1990–2019
99Inventor score
Files withKOREA ELECTRONICS TELECOMM59ELECTRONICS & TELECOMMUNICATIONS RES INST3ELECT & TELECOMM RESEARCH INST2FUTUREWEI TECHNOLOGIES INC1JEE JUNG-HOON1
Top patents by PatentIndex Score
84 records- 0189US7471899B2WDM-PON system based on wavelength-tunable external cavity laser light sourceKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Dec 30, 2008·30 cites·35 claims
- 0287US7777629B2Apparatus and method for preventing loss of baggage using RFIDKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Aug 17, 2010·18 cites·12 claims
- 0387US7382726B2Node system, dual ring communication system using node system, and communication method thereofKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Jun 3, 2008·55 cites·22 claims
- 0485US7301970B2Apparatus for executing multi-point control protocol in Ethernet passive optical networkKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Nov 27, 2007·29 cites·10 claims
- 0584US7274700B2Router providing differentiated quality of service (QoS) and fast internet protocol packet classifying method for the routerKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Sep 25, 2007·47 cites·32 claims
- 0684US7230957B2Method and apparatus for multiplexing and demultiplexing variable-length packetsKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Jun 12, 2007·23 cites·29 claims
- 0784US6362757B1Method and apparatus for encoding MB810 line code with the characteristics of minimum bandwidth and DC-freeKOREA ELECTRONICS TELECOMM·Filed 1999·Granted Mar 26, 2002·65 cites·14 claims
- 0883US7600171B2Method of controlling FEC in EPONKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Oct 6, 2009·22 cites·9 claims
- 0983US7327771B2WDM-PON system with optical wavelength alignment functionKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Feb 5, 2008·24 cites·15 claims
- 1083US7260120B2Ethernet switching apparatus and method using frame multiplexing and demultiplexingKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Aug 21, 2007·40 cites·38 claims
- 1182US7817568B2Method for measuring characteristics of path between nodes by using active testing packets based on priorityKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Oct 19, 2010·41 cites·5 claims
- 1281US7590359B2Optical communication node system, all-optical packet routing system, and all-optical packet routing method and all-optical packet routing network using the node and routing systemsKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Sep 15, 2009·16 cites·14 claims
- 1381US7379676B2Communication apparatus in Ethernet passive optical networkKOREA ELECTRONICS TELECOMM·Filed 2003·Granted May 27, 2008·19 cites·10 claims
- 1481US7372854B2Communication node system, control node system, and communication system using node systems in ethernet-passive optical networkKOREA ELECTRONICS TELECOMM·Filed 2003·Granted May 13, 2008·19 cites·16 claims
- 1578US7437073B2System for providing dynamic service using optical sub-carrier multiplexing type multi-channel access and method of controlling the sameKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Oct 14, 2008·15 cites·8 claims
- 1678US7274695B2Method and apparatus for processing ethernet data frame in media access control (MAC) sublayer of ethernet passive optical network (PON)KOREA ELECTRONICS TELECOMM·Filed 2003·Granted Sep 25, 2007·26 cites·10 claims
- 1776US7362975B2Bandwidth allocation device and dynamic bandwidth allocation method based on class of service in Ethernet Passive Optical NetworkKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Apr 22, 2008·27 cites·4 claims
- 1875US7483632B2Apparatus and method for supporting quality of service in Ethernet passive optical network systemKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Jan 27, 2009·23 cites·22 claims
- 1974US7599411B2WDM-PON system with optical wavelength alignment functionKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Oct 6, 2009·6 cites·18 claims
- 2073US7313751B2Dual mode decoderKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Dec 25, 2007·8 cites·13 claims
- 2171US7630340B2Handover methodKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Dec 8, 2009·15 cites·9 claims
- 2271US7480295B2Method for supporting multicast service in ethernet passive optical network systemKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Jan 20, 2009·16 cites·9 claims
- 2371US7394825B210-gigabit Ethernet line interface apparatus and method of controlling the sameKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Jul 1, 2008·17 cites·2 claims
- 2471US7205911B2Apparatus and method for 8B/10B code-group validity checkKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Apr 17, 2007·15 cites·12 claims
- 2570US7581155B2Apparatus for FEC supporting transmission of variable-length frames in TDMA system and method of using the sameKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Aug 25, 2009·17 cites·8 claims
- 2669US7515830B2Optical communication apparatus by using subcarrier multiple access and method thereofKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Apr 7, 2009·8 cites·8 claims
- 2768US7443861B2Method of controlling upstream data transmission in ethernet PON and apparatus thereofKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Oct 28, 2008·7 cites·16 claims
- 2867US7542731B2Radio frequency transceiverKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Jun 2, 2009·8 cites·4 claims
- 2967US7117258B2Method and apparatus for assigning IP address using agent in zero configuration networkKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Oct 3, 2006·12 cites·16 claims
- 3066US7308199B2Optical CDMA transmitting apparatus and method for transmitting bipolar dataKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Dec 11, 2007·8 cites·16 claims
- 3165US7599353B2Ethernet switch, and apparatus and method for expanding portKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Oct 6, 2009·10 cites·17 claims
- 3265US7436852B2Resource allocation method for providing load balancing and fairness for dual ringKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Oct 14, 2008·10 cites·15 claims
- 3364US7613187B2Shared LAN emulation method and apparatus having VLAN recognition and LLID management functions on EPONKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Nov 3, 2009·10 cites·8 claims
- 3464US7327681B2Admission control method in internet differentiated service networkKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Feb 5, 2008·9 cites·9 claims
- 3562US7330438B2Apparatus for transceiving packets in WDM-PONKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Feb 12, 2008·5 cites·6 claims
- 3662US7301912B2Method and apparatus for determining communication path over network by using spanning tree and circuit detectionKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Nov 27, 2007·8 cites·8 claims
- 3762US7287176B2Apparatus, method and storage medium for carrying out deskew among multiple lanes for use in division transmission of large-capacity dataKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Oct 23, 2007·9 cites·10 claims
- 3861US7515606B2UWB-based wireless bridgeKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Apr 7, 2009·8 cites·9 claims
- 3960US8730908B2Method of selecting target network for hand-over and method thereofJEE JUNGHOON·Filed 2009·Granted May 20, 2014·3 cites·20 claims
- 4060US7610608B2Digital broadcast system in passive optical networkKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Oct 27, 2009·4 cites·13 claims
- 4160US7403494B2Method for generating nodes in multiway search tree and search method using the sameKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Jul 22, 2008·6 cites·5 claims
- 4259US7756001B2Apparatus and method of deciding received symbol in M-PSK systemKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jul 13, 2010·2 cites·8 claims
- 4359US7633866B2Data transmission system and method in EPON, and recording medium storing program of the sameKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Dec 15, 2009·4 cites·12 claims
- 4459US7539424B2Burst mode optical receiver for maintaining constant signal amplitudeKOREA ELECTRONICS TELECOMM·Filed 2003·Granted May 26, 2009·6 cites·3 claims
- 4559US7539416B2Optical network terminal and wavelength division multiplexing based optical network having the sameKOREA ELECTRONICS TELECOMM·Filed 2004·Granted May 26, 2009·5 cites·9 claims
- 4659US7391767B2Method for providing IP multicast service using virtual LANKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Jun 24, 2008·6 cites·6 claims
- 4759US7185134B2Apparatus for managing Ethernet physical layer registers using external bus interface and method thereofKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Feb 27, 2007·7 cites·5 claims
- 4858US6931507B2Memory allocation method using multi-level partitionELECT & TELECOMM RESEARCH INST·Filed 2002·Granted Aug 16, 2005·6 cites·8 claims
- 4956US7290202B2MB810 encoder/decoder, dual mode encoder/decoder, and MB810 code generating methodKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Oct 30, 2007·7 cites·33 claims
- 5056US6901508B2Method for expanding address for Internet protocol version 4 in Internet edge routerKOREA ELECTRONICS TELECOMM·Filed 2000·Granted May 31, 2005·4 cites·4 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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