Inventor
CHOI GIL YOUNG
KR37 patents
⚠️ This page may combine multiple inventors who share the name “CHOI GIL YOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
21 patentsUS7675403B2Mar 9, 2010
Method for estimating number of tags in slotted aloha-based RFID system
KOREA ELECTRONICS TELECOMM39 citations92
US7538678B2May 26, 2009
Data storing apparatus and method for RFID tags with sensors
KOREA ELECTRONICS TELECOMM25 citations91
US7884723B2Feb 8, 2011
Lower power battery-assisted RFID tag having improved recognition distance, and wake-up method thereof
KOREA ELECTRONICS TELECOMM7 citations84
US7629929B2Dec 8, 2009
Antenna using proximity-coupled feed method, RFID tag having the same, and antenna impedance matching method thereof
KOREA ELECTRONICS TELECOMM9 citations84
US7592917B2Sep 22, 2009
RFID system and method for protecting information
KOREA ELECTRONICS TELECOMM11 citations83
US7986229B2Jul 26, 2011
Apparatus for storing sensing data in tag and method thereof
KOREA ELECTRONICS TELECOMM7 citations82
US7893834B2Feb 22, 2011
Power control method for mobile RFID reader and RFID reader using the same
KOREA ELECTRONICS TELECOMM12 citations79
US7124335B2Oct 17, 2006
Apparatus and method for testing MEGACO protocol
KOREA ELECTRONICS TELECOMM9 citations71
US8362879B2Jan 29, 2013
Apparatus and method for integrated reader and tag
KOREA ELECTRONICS TELECOMM2 citations63
US8009118B2Aug 30, 2011
Open-ended two-strip meander line antenna, RFID tag using the antenna, and antenna impedance matching method thereof
KOREA ELECTRONICS TELECOMM2 citations63
US7982584B2Jul 19, 2011
Mobile RFID reader and control method thereof
KOREA ELECTRONICS TELECOMM4 citations63
US7940183B2May 10, 2011
Antenna for radio frequency identification tag
KOREA ELECTRONICS TELECOMM3 citations63
US7733273B2Jun 8, 2010
Radio frequency identification tag antenna for attaching to metal
KOREA ELECTRONICS TELECOMM3 citations63
US9033233B2May 19, 2015
Reader antenna and RFID electronic shelf including the same
KOREA ELECTRONICS TELECOMM2 citations62
US7933577B2Apr 26, 2011
Method and apparatus for sharing portable terminal in CDMA system and mobile RFID system
KOREA ELECTRONICS TELECOMM2 citations62
US7821378B2Oct 26, 2010
Apparatus and method for receiving tag signal in mobile RFID reader
KOREA ELECTRONICS TELECOMM2 citations62
US8054161B2Nov 8, 2011
Apparatus and method for transmit leakage signal suppression in RFID reader
KOREA ELECTRONICS TELECOMM2 citations59
US7710274B2May 4, 2010
Antenna having loop and helical structure and RFID tag using the same
KOREA ELECTRONICS TELECOMM4 citations57
US7876269B2Jan 25, 2011
Radio frequency identification tag antenna using proximity coupling for attaching to metal
KOREA ELECTRONICS TELECOMM0 citations52
US7791543B2Sep 7, 2010
Antenna for radio frequency identification tag
KOREA ELECTRONICS TELECOMM1 citations52
US7505008B2Mar 17, 2009
Electrical loop antenna with unidirectional and uniform current radiation source
KOREA ELECTRONICS TELECOMM0 citations48
BAE JI-HOON
3 patentsUS8653946B2Feb 18, 2014
Passive RFID reader and operation control method therefor
BAE JI-HOON3 citations61
US8264332B2Sep 11, 2012
Apparatus and method for demodulating subcarrier tag signal in RFID reader
BAE JI-HOON0 citations50
US8325868B2Dec 4, 2012
Synchronization apparatus for accurately demodulating signal input to PJM tag and PJM tag including the synchronization apparatus
BAE JI-HOON0 citations47