Inventor · disambiguated record
Jae-Ick Choi
Also filed as: CHOI JAE I · CHOI JAE-ICK
40 granted patents·28 pending applications·430 citations·filing 1994–2019
98Inventor score
Files withKOREA ELECTRONICS TELECOMM42ELECTRONICS & TELECOMMUNICATIONS RES INST8EOM SOON YOUNG3KIM DONG-HO3SIM DONG-UK2
Top patents by PatentIndex Score
68 records- 0192US10454534B2Communication method using interference alignment in wireless LANELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Oct 22, 2019·8 cites·5 claims
- 0290US9106495B2Wireless communication method and apparatus based on channel functionKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Aug 11, 2015·13 cites·20 claims
- 0387US8774303B2Wireless communication method and apparatus using adaptive transmission polarization controlEOM SOON YOUNG·Filed 2012·Granted Jul 8, 2014·12 cites·17 claims
- 0486US9838090B2Communication method using interference alignment in wireless LANELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Dec 5, 2017·7 cites·16 claims
- 0584US11139863B2Communication method using interference alignment in wireless LANELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Oct 5, 2021·3 cites·11 claims
- 0683US6946995B2Microstrip patch antenna and array antenna using superstrateKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Sep 20, 2005·45 cites·6 claims
- 0783US6124832AStructure of vehicular active antenna system of mobile and satellite tracking method with the systemKOREA ELECTRONICS TELECOMM·Filed 1998·Granted Sep 26, 2000·82 cites·9 claims
- 0882US6232837B1Optimal control method for adaptive feedforward linear amplifierKOREA ELECTRONICS TELECOMM·Filed 1999·Granted May 15, 2001·60 cites·6 claims
- 0981US8811525B2Dual polarization antenna and method for transmitting and receiving signal using the sameEOM SOON YOUNG·Filed 2012·Granted Aug 19, 2014·6 cites·14 claims
- 1079US9814093B2Data frame structure and operation method for sharing unlicensed spectrum in wireless communication system and apparatus thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Nov 7, 2017·3 cites·18 claims
- 1178US9306724B2Apparatus and method for avoiding interference between access pointsKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Apr 5, 2016·4 cites·11 claims
- 1277US8779976B2Antenna system having adaptive polarization controlEOM SOON-YOUNG·Filed 2011·Granted Jul 15, 2014·5 cites·9 claims
- 1376US7782257B2Multi-band internal antenna of symmetry structure having stubKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Aug 24, 2010·13 cites·9 claims
- 1476US7099631B2Mobile phone having reduced specific absorption rate (SAR) using an antenna housed to ensure enhanced antenna gainKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Aug 29, 2006·19 cites·12 claims
- 1575US8350759B2Antenna having metamaterial superstrate and providing gain improvement and beamforming togetherKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Jan 8, 2013·9 cites·20 claims
- 1674US9071497B2Apparatus and method for modulation classification in wireless communication systemKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Jun 30, 2015·4 cites·9 claims
- 1774US8098213B2Frequency selective surface structure for filtering of single frequency bandKIM DONG-HO·Filed 2007·Granted Jan 17, 2012·5 cites·6 claims
- 1873US6438361B1Apparatus and method for automatic selection of broadband frequency channel using double frequency conversionKOREA ELECTRONICS TELECOMM·Filed 1999·Granted Aug 20, 2002·45 cites·13 claims
- 1970US8325104B2Dipole tag antenna structure mountable on metallic objects using artificial magnetic conductor for wireless identification and wireless identification system using the dipole tag antenna structureSIM DONG-UK·Filed 2007·Granted Dec 4, 2012·5 cites·18 claims
- 2068US8188744B2Method and apparatus for detecting or transmitting magnetic field using detachable magnetic resonatorLEE WANGJOO·Filed 2009·Granted May 29, 2012·7 cites·31 claims
- 2167US7675288B2Tunable magnetic field amplifying deviceKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Mar 9, 2010·3 cites·10 claims
- 2266US9270360B2Signal transmitting/receiving apparatus and method for controlling polarizationKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Feb 23, 2016·2 cites·12 claims
- 2365US6965345B2Method for designing multiband antenna using genetic algorithm device linked to full electromagnetic wave analyzing deviceKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Nov 15, 2005·16 cites·6 claims
- 2464US8729980B2Band-pass filter based on CRLH resonator and duplexer using the sameKIM DONG-HO·Filed 2010·Granted May 20, 2014·2 cites·6 claims
- 2563US9191963B2Carrier aggregation apparatus for efficiently utilizing frequency resource of license band and shareable bands, and operation method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 17, 2015·1 cites·20 claims
- 2663US7106264B2Broadband slot antenna and slot array antenna using the sameKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Sep 12, 2006·16 cites·4 claims
- 2762US9288090B2Spectrum sensing method and spectrum sensing deviceKOREA ELECTRONICS TELECOMM·Filed 2015·Granted Mar 15, 2016·1 cites·15 claims
- 2862US8525731B2Small antenna using SRR structure in wireless communication system and method for manufacturing the sameJU JEONGHO·Filed 2010·Granted Sep 3, 2013·3 cites·16 claims
- 2962US8344828B2Metamaterial transmission line apparatus and method of implementing the sameKOREA ELECTRONICS TELECOMM·Filed 2010·Granted Jan 1, 2013·2 cites·15 claims
- 3060US9236922B2Method of communicating between base station and terminal based on interference alignment in multi-cell multi-user multiple-input multiple-output (MIMO) interference channel and method and apparatus of communication using interference alignment and block successive interference pre-cancellation in multi-user multiple-input multiple-output interference channelKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Jan 12, 2016·1 cites·5 claims
- 3157US2014172658A1Volume-rate food-waste disposal apparatus and charging apparatus for use with the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3256US8600140B2Image reconstruction apparatus and method for reconstructing image of microwave tomography thereofJEON SOON-IK·Filed 2011·Granted Dec 3, 2013·1 cites·18 claims
- 3354US8213089B2Projecting type hyper-lens and method of manufacturing the sameLEE WANG-JOO·Filed 2009·Granted Jul 3, 2012·2 cites·6 claims
- 3451US9467320B2Method and system for performing initial ranging in cognitive radio networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Oct 11, 2016·0 cites·16 claims
- 3550US9591654B2Wireless communication apparatus for reducing interference with neighboring cell and method of reducing interference thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Mar 7, 2017·0 cites·9 claims
- 3650US9553710B2Methods and an apparatus for carrier aggregationELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Jan 24, 2017·0 cites·10 claims
- 3749US6683566B2Electronic active phase control array antenna, method for compensating for direction differences at the antenna, and satellite tracking system and method using the antennaKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Jan 27, 2004·7 cites·11 claims
- 3847US2014198195A1Terahertz health checkerKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3947US2015188240A1Transmitting and receiving array antenna apparatus with ultra high isolationKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4046US8104691B2Tag antenna structure for wireless identification and wireless identification system using the tag antenna structureSIM DONG-UK·Filed 2007·Granted Jan 31, 2012·0 cites·20 claims
- 4146US2015117270A1Method and apparatus for determining guard period on time division duplex systemKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4245US5497402AAutomatic frequency control device for satellite communications ground systemKOREA ELECTRONICS TELECOMM·Filed 1994·Granted Mar 5, 1996·15 cites·2 claims
- 4344US2013001421A1Method and apparatus for analyzing sample using terahertz waveKOREA ELECTRONICS TELECOMM·Filed 2012·Application pending·0 cites
- 4444US2015207551A1Spatial modulation method using polarization and apparatus using the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4543US2011175779A1Conductive structure for high gain antenna and antennaKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 4643US2010259345A1Metamaterial structure having negative permittivity, negative permeability, and negative refractivityKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4743US2011199273A1Planar meta-material having negative permittivity, negative permeability, and negative refractive index, planar meta-material structure including the planar meta-material, and antenna system including the planar meta-material structureKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 4843US2014191914A1Multi-channel antenna deviceKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 4943US2009027279A1Method for reducing electromagnetic field of terminal and terminal having structure for reducing electromagnetic fieldCHOI HYUNG-DO·Filed 2008·Application pending·0 cites
- 5042US2013336175A1Method and apparatus for duplex in cognitive radio communication systemKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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