Inventor · disambiguated record
Ji-Hun Koo
Also filed as: KOO JI-HUN
23 granted patents·12 pending applications·77 citations·filing 2003–2016
93Inventor score
Top patents by PatentIndex Score
35 records- 0186US7417544B2Location tracking system and methodSAMSUNG ELECTRO MECH·Filed 2005·Granted Aug 26, 2008·24 cites·21 claims
- 0275US7904126B2Antenna applied to slide type mobile communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 8, 2011·9 cites·10 claims
- 0375US6861945B2Information input device, information processing device and information input methodSAMSUNG ELECTRO MECH·Filed 2003·Granted Mar 1, 2005·21 cites·27 claims
- 0469US9048975B2Method and apparatus for soft-decision detection in 2×2 MIMO systemSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 2, 2015·3 cites·19 claims
- 0569US7728714B2Method and apparatus for detecting end of response signal on radio frequency identification tagSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jun 1, 2010·4 cites·20 claims
- 0668US9854521B2Apparatus and method for cancelling interference in communication system supporting multi-user multiple-input multiple-output schemeSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 26, 2017·2 cites·10 claims
- 0763US8723647B2RFID communication method and apparatusKOO JI-HUN·Filed 2008·Granted May 13, 2014·3 cites·11 claims
- 0862US7761860B2Pre-compiling deviceSAMSUNG ELECTRO MECH·Filed 2006·Granted Jul 20, 2010·2 cites·11 claims
- 0961US8344855B2Radio frequency identification interrogator and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Jan 1, 2013·1 cites·3 claims
- 1060US8436716B2Method of upgrading an operation program of a radio frequency identification systemKOO JI HUN·Filed 2009·Granted May 7, 2013·2 cites·19 claims
- 1159US8989296B2Operating method of wireless local area network stationSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Mar 24, 2015·1 cites·20 claims
- 1259US8310342B2Identification anti-collision method and radio frequency identification system using the sameYANG JIN-YOUNG·Filed 2006·Granted Nov 13, 2012·2 cites·20 claims
- 1354US7307548B2Geographical information supply system and method using RFID, and traffic information supply system using RFIDSAMSUNG ELECTRO MECH·Filed 2005·Granted Dec 11, 2007·3 cites·15 claims
- 1448US8542101B2Data recovery method and apparatus for radio frequency identificationKOO JI-HUN·Filed 2006·Granted Sep 24, 2013·0 cites·13 claims
- 1547US7706439B2Signal transmitting and receiving method over wireless network and a readerSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Apr 27, 2010·0 cites·32 claims
- 1646US7796015B2Wireless terminal and RFID system for providing additional information and a method for providing additional information using wireless terminal and RFID systemSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Sep 14, 2010·0 cites·21 claims
- 1746US2006154652A1Method and system for direct communication between mobile device and application on displaySAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 1846US2009068957A1Rfid reader compensating leakage signal and compensating method thereofKOO JI-HUN·Filed 2008·Application pending·0 cites
- 1945US9326170B2Wireless local area network system and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 26, 2016·0 cites·16 claims
- 2044US8917801B2Method of demodulating MDCM signal using hard decision and method of demodulating MDCM signal using soft decisionSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Dec 23, 2014·0 cites·20 claims
- 2144US2004212590A13D-input device and method, soft key mapping method therefor, and virtual keyboard constructed using the soft key mapping methodSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 2244US2004210166A1Apparatus and method for detecting finger-motionSAMSUNG ELECTRONICS CO LTD·Filed 2003·Application pending·0 cites
- 2344US2005270139A1Automatic document transfer system and method thereofSAMSUNG ELECTRO MECH·Filed 2005·Application pending·0 cites
- 2444US2006232383A1RFID tag and RFID reader for anti-collision and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 2543US7573367B2Tag conflict avoidance method and apparatusSAMSUNG ELECTRO MECH·Filed 2005·Granted Aug 11, 2009·0 cites·9 claims
- 2643US2006093312A1Content playback system and methodSAMSUNG ELECTRO MECH·Filed 2005·Application pending·0 cites
- 2742US9860035B2Method and apparatus for decoding multi-user multiple-input multiple output wireless signalSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jan 2, 2018·0 cites·20 claims
- 2842US2007086546A1Baseband receiver using transition trigger and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 2942US2007120675A1SSB response method of RFID tagSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 3041US7715465B2Correlation method to adaptively operate in time varying phase and correlator thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 11, 2010·0 cites·17 claims
- 3141US2007182566A1Mobile device having RFID systemSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 3240US2006054708A1Method and apparatus for controlling power of RFID module of handheld terminalSAMSUNG ELECTRO MECH·Filed 2005·Application pending·0 cites
- 3339US7246042B2Apparatus and method for enhancing accuracy of sensor signalSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 17, 2007·0 cites·19 claims
- 3435US8598987B2RFID communication method and systemKOO JI-HUN·Filed 2010·Granted Dec 3, 2013·0 cites·2 claims
- 3534US2016330099A1Apparatus and method for controlling data rate in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2016·Application pending·0 cites
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