Assignee
KOREA TELECOMMUNICATION
KR·97 granted patents·1 pending application·2,942 citations·filing 1990–2003
Top patents by PatentIndex Score
98 records- 0194US7193615B2Method for providing mobile terminal with software keyboard suitable for language used in country where it is locatedKOREA TELECOMMUNICATION·Filed 2000·Granted Mar 20, 2007·171 cites·10 claims
- 0292US6836788B2Method for selecting RTP element in dynamic multicast tree for multimedia conferenceKOREA TELECOMMUNICATION·Filed 2000·Granted Dec 28, 2004·248 cites·5 claims
- 0392US5617507ASpeech segment coding and pitch control methods for speech synthesis systemsKOREA TELECOMMUNICATION·Filed 1994·Granted Apr 1, 1997·336 cites·8 claims
- 0491US6919824B2Keypad assembly with supplementary buttons and method for operating the sameKOREA TELECOMMUNICATION·Filed 2002·Granted Jul 19, 2005·67 cites·14 claims
- 0591US6744935B2Content-based image retrieval apparatus and method via relevance feedback by using fuzzy integralKOREA TELECOMMUNICATION·Filed 2000·Granted Jun 1, 2004·128 cites·8 claims
- 0691US6192180B1Tray for splicing optical ribbon fibersKOREA TELECOMMUNICATION·Filed 1998·Granted Feb 20, 2001·134 cites·15 claims
- 0787US6754425B2Dispersion flattened fiber with high negative dispersion and method for the manufacture thereofKOREA TELECOMMUNICATION·Filed 2003·Granted Jun 22, 2004·23 cites·12 claims
- 0884US6493500B1Method for mid-span branching of optical fiber cableKOREA TELECOMMUNICATION·Filed 2000·Granted Dec 10, 2002·62 cites·1 claims
- 0980US6208688B1Method of selecting a requantization step size and controlling a bit-rateKOREA TELECOMMUNICATION·Filed 1998·Granted Mar 27, 2001·70 cites·9 claims
- 1079US6853676B2Apparatus and method for inserting and detecting watermark based on stochastic modelKOREA TELECOMMUNICATION·Filed 2000·Granted Feb 8, 2005·21 cites·20 claims
- 1179US6344148B1Method for aligning optical devices with substrateKOREA TELECOMMUNICATION·Filed 1999·Granted Feb 5, 2002·63 cites·4 claims
- 1278US6957380B2Method for network adaptive error control FolPKOREA TELECOMMUNICATION·Filed 2002·Granted Oct 18, 2005·16 cites·14 claims
- 1378US5903679AMethod for decoding signal vector-quantized by blocksKOREA TELECOMMUNICATION·Filed 1997·Granted May 11, 1999·86 cites·11 claims
- 1477US5532746ABit allocation method for controlling transmission rate of video encoderKOREA TELECOMMUNICATION·Filed 1994·Granted Jul 2, 1996·54 cites·2 claims
- 1576US7274654B2Method for sharing backup path in MPLS network, label switching router for setting up backup in MPLS network, and system thereforKOREA TELECOMMUNICATION·Filed 2002·Granted Sep 25, 2007·31 cites·11 claims
- 1672US5255310AMethod of approximately matching an input character string with a key word and vocally outputting dataKOREA TELECOMMUNICATION·Filed 1992·Granted Oct 19, 1993·61 cites·2 claims
- 1771US6549245B1Method for producing a visual rhythm using a pixel sampling techniqueKOREA TELECOMMUNICATION·Filed 1999·Granted Apr 15, 2003·26 cites·14 claims
- 1870US6868112B2Apparatus and method for detecting signals of space-time coding based on transmission diversityKOREA TELECOMMUNICATION·Filed 2000·Granted Mar 15, 2005·19 cites·7 claims
- 1970US6721504B2Method for requesting grant for MAC protocol in PONKOREA TELECOMMUNICATION·Filed 2000·Granted Apr 13, 2004·16 cites·7 claims
- 2069US7065085B2Method for summarizing default address of PNNI lowest level node in ATM switching systemKOREA TELECOMMUNICATION·Filed 2002·Granted Jun 20, 2006·9 cites·12 claims
- 2169US5459578AMethod and apparatus for measuring two dimensional plane displacement by moire fringes of concentric circle gratingsKOREA TELECOMMUNICATION·Filed 1994·Granted Oct 17, 1995·30 cites·2 claims
- 2268US6249517B1Apparatus for supporting a variety of transmission rates in spread spectrum CDMA systemKOREA TELECOMMUNICATION·Filed 1998·Granted Jun 19, 2001·41 cites·5 claims
- 2368US5771081ABit system for transmitting digital video dataKOREA TELECOMMUNICATION·Filed 1996·Granted Jun 23, 1998·34 cites·3 claims
- 2468US5633579ABoost converter using an energy reproducing snubber circuitKOREA TELECOMMUNICATION·Filed 1995·Granted May 27, 1997·49 cites·3 claims
- 2568US5578964ACMOS differential operational amplifierKOREA TELECOMMUNICATION·Filed 1995·Granted Nov 26, 1996·30 cites·4 claims
- 2666US7200147B2Method for analyzing address for next generation integrated network serviceKOREA TELECOMMUNICATION·Filed 2002·Granted Apr 3, 2007·16 cites·10 claims
- 2765US5966445AIdentification scheme single or multi-digital signature scheme giving message recovery single or multi-digital signature scheme with appendix key exchange scheme and blind digital signature schemeKOREA TELECOMMUNICATION·Filed 1996·Granted Oct 12, 1999·72 cites·8 claims
- 2864US5988853AMethod for placing names for point-features on a map based on a plane sweeping techniqueKOREA TELECOMMUNICATION·Filed 1997·Granted Nov 23, 1999·52 cites·10 claims
- 2964US5625356AMethod for re-synchronizing variable length code at high speed using parallel-processing pattern matchingKOREA TELECOMMUNICATION·Filed 1995·Granted Apr 29, 1997·35 cites·8 claims
- 3063US6564145B2Method for finding shortest path to destination in traffic network using Dijkstra algorithm or Floyd-warshall algorithmKOREA TELECOMMUNICATION·Filed 2000·Granted May 13, 2003·20 cites·5 claims
- 3163US6390139B1Conduit pipe for telecommunication cableKOREA TELECOMMUNICATION·Filed 2001·Granted May 21, 2002·19 cites·14 claims
- 3263US6222536B1Method and apparatus for providing a number of subscribers with on-line banking service employing a plurality of bank systemsKOREA TELECOMMUNICATION·Filed 1997·Granted Apr 24, 2001·68 cites·11 claims
- 3363US5750452ADielectric ceramic composition for microwaveKOREA TELECOMMUNICATION·Filed 1997·Granted May 12, 1998·19 cites·10 claims
- 3462US6393188B1Dispersion compensation device and optical transmission system with the sameKOREA TELECOMMUNICATION·Filed 1999·Granted May 21, 2002·29 cites·8 claims
- 3561US6650813B2Dispersion flattened fiber with high negative dispersion and method for the manufacture thereofKOREA TELECOMMUNICATION·Filed 2001·Granted Nov 18, 2003·8 cites·7 claims
- 3661US6028896AMethod for controlling data bit rate of a video encoderKOREA TELECOMMUNICATION·Filed 1997·Granted Feb 22, 2000·29 cites·6 claims
- 3760US6289007B1Method for acquiring a cell site station in asynchronous CDMA cellular communication systemsKOREA TELECOMMUNICATION·Filed 1998·Granted Sep 11, 2001·45 cites·12 claims
- 3859US6469733B2Apparatus and method for video transmission in video conferencing systemKOREA TELECOMMUNICATION·Filed 2000·Granted Oct 22, 2002·6 cites·6 claims
- 3959US6381278B1High accurate and real-time gradual scene change detector and method thereofKOREA TELECOMMUNICATION·Filed 1999·Granted Apr 30, 2002·32 cites·23 claims
- 4059US6111868AParallel acquisition system using reference matched filterKOREA TELECOMMUNICATION·Filed 1997·Granted Aug 29, 2000·26 cites·7 claims
- 4158US6950934B2Method for managing certificate revocation list by distributing itKOREA TELECOMMUNICATION·Filed 2000·Granted Sep 27, 2005·10 cites·5 claims
- 4258US6915423B2Method of providing time stamping service for setting client's system clockKOREA TELECOMMUNICATION·Filed 2001·Granted Jul 5, 2005·8 cites·6 claims
- 4357US6032081ADematrixing processor for MPEG-2 multichannel audio decoderKOREA TELECOMMUNICATION·Filed 1996·Granted Feb 29, 2000·40 cites·9 claims
- 4457US5726977AApparatus and method for determining a network node congestion state in order to control the congestion in an ATM networkKOREA TELECOMMUNICATION·Filed 1995·Granted Mar 10, 1998·44 cites·5 claims
- 4556US7006504B2VC merging apparatus and method for establishing/terminating connection thereofKOREA TELECOMMUNICATION·Filed 2001·Granted Feb 28, 2006·7 cites·23 claims
- 4656US5914868AMultiplier and neural network synapse using current mirror having low-power mosfetsKOREA TELECOMMUNICATION·Filed 1997·Granted Jun 22, 1999·22 cites·15 claims
- 4756US5163084AVoice information service system and method utilizing approximately matched input character string and key wordKOREA TELECOMMUNICATION·Filed 1990·Granted Nov 10, 1992·33 cites·9 claims
- 4855US6732360B1System and method for providing connection between client and heterogeneous database management systemsKOREA TELECOMMUNICATION·Filed 1999·Granted May 4, 2004·46 cites·10 claims
- 4954US5701243AHigh-power factor series resonant rectifier circuitKOREA TELECOMMUNICATION·Filed 1995·Granted Dec 23, 1997·25 cites·8 claims
- 5052US5254889AMOSFET analog multiplierKOREA TELECOMMUNICATION·Filed 1992·Granted Oct 19, 1993·16 cites·14 claims
Showing the top 50 of 98 patent records by PatentIndex Score.
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