Assignee
LG NORTEL CO LTD
KR·58 granted patents·22 pending applications·620 citations·filing 1999–2009
Top patents by PatentIndex Score
80 records- 0192US7773838B2Method and network architecture for upgrading legacy passive optical network to wavelength division multiplexing passive optical network based next-generation passive optical networkLG NORTEL CO LTD·Filed 2006·Granted Aug 10, 2010·35 cites·23 claims
- 0292US7450853B2Signal transmission apparatus and method for optical base stationLG NORTEL CO LTD·Filed 2001·Granted Nov 11, 2008·137 cites·9 claims
- 0387US7498878B2Multi-path doherty amplifier and control method of a multi-path doherty amplifierLG NORTEL CO LTD·Filed 2007·Granted Mar 3, 2009·29 cites·19 claims
- 0486US7164673B2Method of managing radio bearer in mobile communication systemLG NORTEL CO LTD·Filed 2003·Granted Jan 16, 2007·47 cites·32 claims
- 0583US7171157B2System and method for monitoring and testing network elementsLG NORTEL CO LTD·Filed 2002·Granted Jan 30, 2007·41 cites·30 claims
- 0681US7174165B2Integrated wireless local loop (WLL) and wireless local area network (WLAN) transceiver apparatusLG NORTEL CO LTD·Filed 2001·Granted Feb 6, 2007·28 cites·32 claims
- 0780US7620872B2Apparatus and method for selecting redundancy versionLG NORTEL CO LTD·Filed 2005·Granted Nov 17, 2009·11 cites·9 claims
- 0876US7411996B2Signal path searching method and apparatus thereof in mobile communication system provided with plurality of array antenna elementsLG NORTEL CO LTD·Filed 2002·Granted Aug 12, 2008·16 cites·22 claims
- 0973US7720483B2Apparatus and method for assigning sub-channels in an OFDMA systemLG NORTEL CO LTD·Filed 2006·Granted May 18, 2010·6 cites·13 claims
- 1072US7412621B2Processor duplexing apparatus based on RTOS in mobile communication system and method thereofLG NORTEL CO LTD·Filed 2002·Granted Aug 12, 2008·16 cites·12 claims
- 1172US7234057B2Method for processing access-request message for packet serviceLG NORTEL CO LTD·Filed 2001·Granted Jun 19, 2007·17 cites·21 claims
- 1268US7218621B2Method for dynamic allocation of channels in a code division multiple access packet data systemLG NORTEL CO LTD·Filed 2000·Granted May 15, 2007·12 cites·25 claims
- 1367US7236481B2System and method for processing multimedia packets for a networkLG NORTEL CO LTD·Filed 2001·Granted Jun 26, 2007·14 cites·19 claims
- 1467US7190700B2Method for managing radio resource in mobile communication systemLG NORTEL CO LTD·Filed 2002·Granted Mar 13, 2007·22 cites·28 claims
- 1566US7222338B2Method for upgrading dataLG NORTEL CO LTD·Filed 2002·Granted May 22, 2007·13 cites·33 claims
- 1666US7145962B2Predistortion digital linearizer and gain controlling method thereofLG NORTEL CO LTD·Filed 2001·Granted Dec 5, 2006·14 cites·32 claims
- 1764US7200209B1System and method for unifying multiple connection ports in a networkLG NORTEL CO LTD·Filed 2000·Granted Apr 3, 2007·7 cites·16 claims
- 1863US7124151B1Database synchronization apparatus in element management system and method thereforLG NORTEL CO LTD·Filed 1999·Granted Oct 17, 2006·34 cites·22 claims
- 1962US7940725B2Mobile station and method of performing handover based on information of movement between cellsLG NORTEL CO LTD·Filed 2007·Granted May 10, 2011·3 cites·19 claims
- 2062US7215676B2Method of converting ATM cells in ATM network systemLG NORTEL CO LTD·Filed 2001·Granted May 8, 2007·10 cites·18 claims
- 2162US7170879B2Method and system for inter-working an ANSI type radio access network in the internet protocol based core networkLG NORTEL CO LTD·Filed 2001·Granted Jan 30, 2007·10 cites·21 claims
- 2260US7643494B2Interworking apparatus and method for accepting IP in WCDMA systemLG NORTEL CO LTD·Filed 2005·Granted Jan 5, 2010·2 cites·35 claims
- 2360US7280511B2Method for determining reverse rate in mobile communication system and apparatus thereofLG NORTEL CO LTD·Filed 2002·Granted Oct 9, 2007·10 cites·39 claims
- 2459US7277390B2TCP processing apparatus of base transceiver subsystem in wired/wireless integrated network and method thereofLG NORTEL CO LTD·Filed 2002·Granted Oct 2, 2007·7 cites·14 claims
- 2559US7130598B2Caller identification displayed on a personal computerLG NORTEL CO LTD·Filed 2002·Granted Oct 31, 2006·8 cites·5 claims
- 2658US7842883B2Power line arrangementLG NORTEL CO LTD·Filed 2008·Granted Nov 30, 2010·2 cites·17 claims
- 2758US7293215B2Radio packet data transmission control system and methodLG NORTEL CO LTD·Filed 2003·Granted Nov 6, 2007·4 cites·19 claims
- 2857US7139238B2Apparatus and method for multiplexing special resource of intelligent network-intelligent peripheralLG NORTEL CO LTD·Filed 2001·Granted Nov 21, 2006·12 cites·12 claims
- 2957US7130398B2Method and apparatus for managing signaling links in a signaling link setLG NORTEL CO LTD·Filed 2003·Granted Oct 31, 2006·3 cites·34 claims
- 3056US7602753B2Apparatus and method for tracing GPRS tunnel protocol resourceLG NORTEL CO LTD·Filed 2004·Granted Oct 13, 2009·4 cites·18 claims
- 3156US7561849B2Method of power control and acknowledgement control for F-ACKCHLG NORTEL CO LTD·Filed 2004·Granted Jul 14, 2009·4 cites·6 claims
- 3253US7203160B1System and method for controlling duplexing in an ATM switching systemLG NORTEL CO LTD·Filed 2000·Granted Apr 10, 2007·2 cites·29 claims
- 3352US7602769B2Audio packet switching systemLG NORTEL CO LTD·Filed 2002·Granted Oct 13, 2009·1 cites·16 claims
- 3452US7400619B2Method for sub-port multicasting in an ATM switching systemLG NORTEL CO LTD·Filed 2002·Granted Jul 15, 2008·4 cites·23 claims
- 3552US7218864B2Optical wavelength locking apparatus and method for a multi-channel optical communication systemLG NORTEL CO LTD·Filed 2002·Granted May 15, 2007·2 cites·14 claims
- 3651US7352849B2SMS switching private branch exchange system and methodLG NORTEL CO LTD·Filed 2003·Granted Apr 1, 2008·1 cites·18 claims
- 3751US7170888B2Call control method between a packet network and PSTNs in the next generation networkLG NORTEL CO LTD·Filed 2002·Granted Jan 30, 2007·4 cites·13 claims
- 3850US7161918B2Mobile station service in mobile communication systemLG NORTEL CO LTD·Filed 2001·Granted Jan 9, 2007·1 cites·23 claims
- 3949US7130357B2Apparatus and method for compensating error for analog quadrature modulator (AQM)LG NORTEL CO LTD·Filed 2002·Granted Oct 31, 2006·5 cites·32 claims
- 4048US7130363B2Apparatus for estimating phase information using matched filter in communication system and method thereofLG NORTEL CO LTD·Filed 2001·Granted Oct 31, 2006·2 cites·20 claims
- 4147US7564965B2Wire communication terminal having LCD moduleLG NORTEL CO LTD·Filed 2006·Granted Jul 21, 2009·0 cites·21 claims
- 4246US7443863B2Cell switching method and systemLG NORTEL CO LTD·Filed 2001·Granted Oct 28, 2008·0 cites·17 claims
- 4346US7162490B2Method for processing dynamic database in distributed processing system based on corba platformLG NORTEL CO LTD·Filed 2001·Granted Jan 9, 2007·1 cites·20 claims
- 4446US2008085716A1Method and device for controlling wireless resource assignmentLG NORTEL CO LTD·Filed 2007·Application pending·0 cites
- 4545US7664406B2Optical line terminal in a wavelength division multiplexing passive optical networkLG NORTEL CO LTD·Filed 2006·Granted Feb 16, 2010·1 cites·23 claims
- 4645US7159131B2Power control apparatus in a data communication network, and method thereforLG NORTEL CO LTD·Filed 2002·Granted Jan 2, 2007·2 cites·21 claims
- 4745US2008057971A1Method for extending wireless link coverage by controlling wireless communication resource allocationLG NORTEL CO LTD·Filed 2007·Application pending·0 cites
- 4845US2007298722A1Method and system for detecting change in attributes of RF board in base stationLG NORTEL CO LTD·Filed 2007·Application pending·0 cites
- 4944US7522610B2Apparatus and method of transmitting ATM cells in an ATM network based mobile communication systemLG NORTEL CO LTD·Filed 2001·Granted Apr 21, 2009·0 cites·9 claims
- 5044US7139375B2Highway expansion apparatus for key telephone system and operation method thereofLG NORTEL CO LTD·Filed 2002·Granted Nov 21, 2006·0 cites·17 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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