Inventor · disambiguated record
Gil-Young Choi
Also filed as: CHOI GIL Y · CHOI GIL YOUNG
37 granted patents·29 pending applications·657 citations·filing 2002–2013
97Inventor score
Top patents by PatentIndex Score
66 records- 0197US8098201B2Radio frequency identification tag and radio frequency identification tag antennaCHOI WON KYU·Filed 2008·Granted Jan 17, 2012·232 cites·13 claims
- 0295US8102263B2Passive tag including volatile memoryYEO JUNHO·Filed 2007·Granted Jan 24, 2012·232 cites·6 claims
- 0394US7675403B2Method for estimating number of tags in slotted aloha-based RFID systemKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Mar 9, 2010·39 cites·2 claims
- 0488US7538678B2Data storing apparatus and method for RFID tags with sensorsKOREA ELECTRONICS TELECOMM·Filed 2006·Granted May 26, 2009·25 cites·12 claims
- 0583US7592917B2RFID system and method for protecting informationKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Sep 22, 2009·11 cites·14 claims
- 0680US8717147B2Passive RFID system and methodBAE JI HOON·Filed 2010·Granted May 6, 2014·6 cites·15 claims
- 0779US7893834B2Power control method for mobile RFID reader and RFID reader using the sameKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Feb 22, 2011·12 cites·13 claims
- 0877US8174390B2Radio frequency identification tag and antenna for radio frequency identification tagKIM JEONG SEOK·Filed 2008·Granted May 8, 2012·12 cites·17 claims
- 0976US7884723B2Lower power battery-assisted RFID tag having improved recognition distance, and wake-up method thereofKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Feb 8, 2011·7 cites·20 claims
- 1076US7629929B2Antenna using proximity-coupled feed method, RFID tag having the same, and antenna impedance matching method thereofKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Dec 8, 2009·9 cites·43 claims
- 1175US7986229B2Apparatus for storing sensing data in tag and method thereofKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Jul 26, 2011·7 cites·7 claims
- 1273US8724761B2Symbol synchronization apparatus and method of passive RFID readerBAE JI HOON·Filed 2010·Granted May 13, 2014·4 cites·13 claims
- 1373US8666323B2RFID reader and method for suppressing transmission leakage signal thereofLEE DONGHAN·Filed 2010·Granted Mar 4, 2014·4 cites·21 claims
- 1472US8654012B2Tag antenna using microstrip line, method of manufacturing the same and radio frequency identification tagKIM JEONG-SEOK·Filed 2010·Granted Feb 18, 2014·4 cites·8 claims
- 1569US7982584B2Mobile RFID reader and control method thereofKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jul 19, 2011·4 cites·22 claims
- 1667US9033233B2Reader antenna and RFID electronic shelf including the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted May 19, 2015·2 cites·24 claims
- 1766US8653946B2Passive RFID reader and operation control method thereforBAE JI-HOON·Filed 2007·Granted Feb 18, 2014·3 cites·38 claims
- 1864US8362879B2Apparatus and method for integrated reader and tagKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Jan 29, 2013·2 cites·31 claims
- 1964US8219141B2System with shared power amplifier for mobile communication terminal with mobile RFID functionYANG HOE-SUNG·Filed 2007·Granted Jul 10, 2012·3 cites·10 claims
- 2063US7933577B2Method and apparatus for sharing portable terminal in CDMA system and mobile RFID systemKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Apr 26, 2011·2 cites·7 claims
- 2163US7821378B2Apparatus and method for receiving tag signal in mobile RFID readerKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Oct 26, 2010·2 cites·38 claims
- 2262US7124335B2Apparatus and method for testing MEGACO protocolKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Oct 17, 2006·9 cites·10 claims
- 2361US7940183B2Antenna for radio frequency identification tagKOREA ELECTRONICS TELECOMM·Filed 2008·Granted May 10, 2011·3 cites·11 claims
- 2460US8212679B2Near-field RFID reader antennaKIM JEONG-SEOK·Filed 2009·Granted Jul 3, 2012·3 cites·13 claims
- 2560US8081062B2Transmit/receive antenna system having offset feed points for high isolationSON HAE-WON·Filed 2005·Granted Dec 20, 2011·3 cites·18 claims
- 2660US8054161B2Apparatus and method for transmit leakage signal suppression in RFID readerKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Nov 8, 2011·2 cites·20 claims
- 2760US7733273B2Radio frequency identification tag antenna for attaching to metalKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Jun 8, 2010·3 cites·10 claims
- 2858US7710274B2Antenna having loop and helical structure and RFID tag using the sameKOREA ELECTRONICS TELECOMM·Filed 2007·Granted May 4, 2010·4 cites·25 claims
- 2957US8416063B2Method and apparatus for stopping power supply in RFID systemJUNG JAE-YOUNG·Filed 2007·Granted Apr 9, 2013·5 cites·14 claims
- 3056US8009118B2Open-ended two-strip meander line antenna, RFID tag using the antenna, and antenna impedance matching method thereofKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Aug 30, 2011·2 cites·53 claims
- 3153US7791543B2Antenna for radio frequency identification tagKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Sep 7, 2010·1 cites·8 claims
- 3251US7876269B2Radio frequency identification tag antenna using proximity coupling for attaching to metalKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Jan 25, 2011·0 cites·9 claims
- 3350US8264332B2Apparatus and method for demodulating subcarrier tag signal in RFID readerBAE JI-HOON·Filed 2009·Granted Sep 11, 2012·0 cites·10 claims
- 3450US2009146787A1Method and device for setting rfid parameterKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 3548US8325868B2Synchronization apparatus for accurately demodulating signal input to PJM tag and PJM tag including the synchronization apparatusBAE JI-HOON·Filed 2009·Granted Dec 4, 2012·0 cites·16 claims
- 3648US2009109929A1Media access method performed by reader in dense reader environmentKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 3748US2009086869A1Method and system of receiving tag signal from rfid readerKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 3848US2010207736A1Mobile rfid reader and rfid communication method using shared system clockKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 3948US2011064165A1Demodulation apparatus and method for rfid reader in passive rfid environmentKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 4048US2008136597A1Rfid sensor tag antenna using coupling feeding methodKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4148US2010253483A1Freight container cargo-working management system and method using rfid technologyKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4247US2008136643A1Apparatus for managing power in passive tag and method thereofKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4347US2008136603A1Low-powered rfid tag and method of expanding lifecycle of rfid tagKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4446US8779896B2RFID reader and method for controlling gain thereofSHIN DONG-BEOM·Filed 2010·Granted Jul 15, 2014·0 cites·16 claims
- 4546US2008224870A1Apparatus and method for managing power of rfid tagKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4646US2010314452A1Apparatus and method of generating wake-up signal in battery-powered passive tagKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4746US2008224873A1Apparatus and method for detecting wake-up burst of active rfid tagKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4845US2010207737A1Tdma control method used by rfid reader via mobile phone base station and mobile rfid readerKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4945US2010090809A1Method and apparatus for transmitting sensor status of radio frequency identification tagYEO JUNHO·Filed 2008·Application pending·0 cites
- 5045US2007069862A1Apparatus and method for reading multiple tags with different protocols in RFID systemMO HEE-SOOK·Filed 2006·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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