Koo; Si-Gyoung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koo; Si-Gyoung.The latest application filed is for "rfid communication method and apparatus".

Company Profile

0.11.14

Koo; Si-Gyoung - Seoul N/A KR
Koo; Si-gyoung - Yongin-si KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
RFID communication method and apparatus Grant 8,723,647 - Koo , et al. May 13, 2	2014-05-13
RFID reader cancelling leakage signal Grant 8,410,905 - Song , et al. April 2, 2	2013-04-02
RFID reader and RF transmission method thereof Grant 8,265,570 - Koo , et al. September 11, 2	2012-09-11
Mobile radio frequency identification (mRFID) reader Grant 7,825,773 - Koo , et al. November 2, 2	2010-11-02
Wireless terminal and RFID system for providing additional information and a method for providing additional information using wireless terminal and RFID system Grant 7,796,015 - Park , et al. September 14, 2	2010-09-14
Correlation method to adaptively operate in time varying phase and correlator thereof Grant 7,715,465 - Moutchkaev , et al. May 11, 2	2010-05-11
Tag conflict avoidance method and apparatus Grant 7,573,367 - Dehaut , et al. August 11, 2	2009-08-11
Rfid Communication Method And Apparatus App 20090167499 - KOO; Ji-Hun ; et al.	2009-07-02
Rfid Reader Compensating Leakage Signal And Compensating Method Thereof App 20090068957 - KOO; JI-HUN ; et al.	2009-03-12
Rfid Reader And Rf Transmission Method Thereof App 20090066480 - Koo; Jin-Hun ; et al.	2009-03-12
Rfid Reader Cancelling Leakage Signal App 20090015378 - SONG; IL-Jong ; et al.	2009-01-15
Location tracking system and method Grant 7,417,544 - Artem , et al. August 26, 2	2008-08-26
Mobile radio frequency identification (MRFID) reader App 20080074282 - Koo; Si-gyoung ; et al.	2008-03-27
Geographical information supply system and method using RFID, and traffic information supply system using RFID Grant 7,307,548 - Park , et al. December 11, 2	2007-12-11
Correlation method to adaptively operate in time varying phase and correlator thereof App 20070124356 - Moutchkaev; Artem ; et al.	2007-05-31
RFID tag and RFID reader for anti-collision and operating method thereof App 20060232383 - Yoon; Hyung-min ; et al.	2006-10-19
Wireless terminal and RFID system for providing additional information and a method for providing additional information using wireless terminal and RFID system App 20060208860 - Park; Kyung-ho ; et al.	2006-09-21
Content playback system and method App 20060093312 - Park; Kyung-ho ; et al.	2006-05-04
Tag conflict avoidance method and apparatus App 20060082443 - Dehaut; Pierre ; et al.	2006-04-20
Location tracking system and method App 20060082457 - Artem; Moutchkaev ; et al.	2006-04-20
Method and apparatus for controlling power of RFID module of handheld terminal App 20060054708 - Koo; Ji-hun ; et al.	2006-03-16
Geographical information sypply system and method using RFID, and traffic information supply system using RFID App 20060017587 - Park; Kyung-bo ; et al.	2006-01-26
Automatic document transfer system and method thereof App 20050270139 - Park, Kyung-ho ; et al.	2005-12-08

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