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Electronic device having antenna element and method for manufacturing the same Grant 10,594,020 - Min , et al. | 2020-03-17 |
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Apparatus and method for managing metadata in portable terminal Grant 9,069,789 - Jang , et al. June 30, 2 | 2015-06-30 |
RFID communication method and apparatus Grant 8,723,647 - Koo , et al. May 13, 2 | 2014-05-13 |
RFID communication method and system Grant 8,598,987 - Koo , et al. December 3, 2 | 2013-12-03 |
Method and apparatus for preventing illegal reuse of digital right management content in portable terminal Grant 8,443,454 - Lim , et al. May 14, 2 | 2013-05-14 |
Method of upgrading an operation program of a radio frequency identification system Grant 8,436,716 - Koo , et al. May 7, 2 | 2013-05-07 |
RFID reader cancelling leakage signal Grant 8,410,905 - Song , et al. April 2, 2 | 2013-04-02 |
Apparatus and method for dynamically changing a password Grant 8,312,287 - Lim , et al. November 13, 2 | 2012-11-13 |
RFID reader and RF transmission method thereof Grant 8,265,570 - Koo , et al. September 11, 2 | 2012-09-11 |
Apparatus and method for efficient memory use in portable terminal Grant 8,131,952 - Jang , et al. March 6, 2 | 2012-03-06 |
Oscillator Tuning System And Oscillator Tuning Method App 20120007683 - SONG; Il-jong ;   et al. | 2012-01-12 |
Oscillator tuning system and oscillator tuning method Grant 8,035,483 - Song , et al. October 11, 2 | 2011-10-11 |
RFID reader and RFID tag using UHF band and action methods thereof Grant 7,978,077 - Lee , et al. July 12, 2 | 2011-07-12 |
Schottky diode having low breakdown voltage and method for fabricating the same Grant 7,893,442 - Shim , et al. February 22, 2 | 2011-02-22 |
Ultra-low-power level shifter, voltage transform circuit and RFID tag including the same Grant 7,834,661 - Ku , et al. November 16, 2 | 2010-11-16 |
RFID communication method and system App 20100201492 - Koo; Ji-Hun ;   et al. | 2010-08-12 |
Method Of Upgrading An Operation Program Of A Radio Frequency Identification System App 20100079254 - Koo; Ji hun ;   et al. | 2010-04-01 |
Ultra-low power limiter Grant 7,688,561 - Ku , et al. March 30, 2 | 2010-03-30 |
Structure for realizing integrated circuit having Schottky diode and method of fabricating the same Grant 7,625,804 - Ku , et al. December 1, 2 | 2009-12-01 |
Rfid Communication Method And Apparatus App 20090167499 - KOO; Ji-Hun ;   et al. | 2009-07-02 |
Apparatus And Method For Managing Metadata In Portable Terminal App 20090150464 - JANG; Seok-Kyu ;   et al. | 2009-06-11 |
Ultra-low-power Level Shifter, Voltage Transform Circuit And Rfid Tag Including The Same App 20090128191 - KU; Ja-Nam ;   et al. | 2009-05-21 |
Temperature measurement apparatus and method for measuring temperatures by using RF signals of different frequencies Grant 7,503,690 - Song , et al. March 17, 2 | 2009-03-17 |
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 |
Limiter for controlling overvoltage and RFID tag having the same Grant 7,482,930 - Song , et al. January 27, 2 | 2009-01-27 |
Rfid Reader Cancelling Leakage Signal App 20090015378 - SONG; IL-Jong ;   et al. | 2009-01-15 |
Method And Apparatus For Preventing Illegal Reuse Of Digital Right Management Content In Portable Terminal App 20080313745 - LIM; Woo-Gyu ;   et al. | 2008-12-18 |
Schottky diode with low leakage current and fabrication method thereof Grant 7,382,035 - Shim , et al. June 3, 2 | 2008-06-03 |
Apparatus And Method For Efficient Memory Use In Portable Terminal App 20080119225 - JANG; Seok-Kyu ;   et al. | 2008-05-22 |
Structure For Realizing Integrated Circuit Having Schottky Diode And Method Of Fabricating The Same App 20080096361 - KU; Ja-nam ;   et al. | 2008-04-24 |
RFID barcode and RFID barcode reading system Grant 7,353,997 - Tikhov , et al. April 8, 2 | 2008-04-08 |
Small planar antenna with enhanced bandwidth and small strip radiator Grant 7,355,559 - Tikhov , et al. April 8, 2 | 2008-04-08 |
Oscillator tuning system and oscillator tuning method App 20080055091 - Song; Il-jong ;   et al. | 2008-03-06 |
Rectifier for supplying double voltage and RFID tag thereof Grant 7,339,485 - Ku , et al. March 4, 2 | 2008-03-04 |
Structure for realizing integrated circuit having schottky biode and method of fabricating the same Grant 7,332,787 - Ku , et al. February 19, 2 | 2008-02-19 |
Apparatus And Method For Dynamically Changing A Password App 20070294538 - Lim; Woo-Gyu ;   et al. | 2007-12-20 |
Reference voltage generating circuit with ultra-low power consumption Grant 7,309,978 - Ku , et al. December 18, 2 | 2007-12-18 |
Schottky diode having low breakdown voltage and method for fabricating the same App 20070278608 - Shim; Dong-sik ;   et al. | 2007-12-06 |
Small planar antenna with enhanced bandwidth and small strip radiator Grant 7,289,076 - Tikhov , et al. October 30, 2 | 2007-10-30 |
Capacitive type temperature sensor App 20070237204 - Kwon; Sang-wook ;   et al. | 2007-10-11 |
Small rectenna for radio frequency identification transponder Grant 7,268,736 - Tikhov , et al. September 11, 2 | 2007-09-11 |
Radio frequency identification tag for transmitting temperature data and method therefor Grant 7,268,685 - Kwon , et al. September 11, 2 | 2007-09-11 |
Small planar antenna with enhanced bandwidth and small rectenna for RFID and wireless sensor transponder Grant 7,262,740 - Tikhov , et al. August 28, 2 | 2007-08-28 |
RFID barcode and RFID barcode reading system App 20070164121 - Tikhov; Yuri ;   et al. | 2007-07-19 |
Limiter for controlling overvoltage and RFID tag having the same App 20070152827 - Song; Il-jong ;   et al. | 2007-07-05 |
RFID tag capable of limiting over-voltage and method for controlling over-voltage thereof App 20070139198 - Shim; Dong-sik ;   et al. | 2007-06-21 |
RFID tag and RFID system having the same App 20070139290 - Song; Il-jong ;   et al. | 2007-06-21 |
Small planar antenna with enhanced bandwidth and small strip radiator App 20070096993 - Tikhov; Yuri ;   et al. | 2007-05-03 |
Ultra low power oscillator App 20060197615 - Ku; Ja-nam ;   et al. | 2006-09-07 |
RFID reader and RFID tag using UHF band and action methods thereof App 20060197651 - Lee; Dong-hyun ;   et al. | 2006-09-07 |
Reference voltage generating circuit with ultra-low power consumption App 20060192609 - Ku; Ja-nam ;   et al. | 2006-08-31 |
Ultra-low-power voltage transform circuit App 20060186943 - Ku; Ja-nam ;   et al. | 2006-08-24 |
Schottky diode with low leakage current and fabrication method thereof App 20060186421 - Shim; Dong-sik ;   et al. | 2006-08-24 |
Rectifier for supplying double voltage and RFID tag thereof App 20060187062 - Ku; Ja-nam ;   et al. | 2006-08-24 |
Schottky diode-based noise-removing semiconductor device and fabrication method therefor App 20060181824 - Shim; Dong-sik ;   et al. | 2006-08-17 |
Small planar antenna with enhanced bandwidth and small rectenna for RFID and wireless sensor transponder App 20060038724 - Tikhov; Yuri ;   et al. | 2006-02-23 |
Small planar antenna with enhanced bandwidth and small strip radiator App 20060038725 - Tikhov; Yuri ;   et al. | 2006-02-23 |
Temperature measurement apparatus and method for measuring temperatures by using RF signals of different frequencies App 20050276307 - Song, Il-jong ;   et al. | 2005-12-15 |
Structure for realizing integrated circuit having schottky biode and method of fabricating the same App 20050269658 - Ku, Ja-nam ;   et al. | 2005-12-08 |
Radio frequency identification tag for transmitting temperature data and method therefor App 20050270153 - Kwon, Sang-wook ;   et al. | 2005-12-08 |
Micromirror actuator Grant 6,947,197 - Yoon , et al. September 20, 2 | 2005-09-20 |
Micromirror actuator App 20040246558 - Yoon, Yong-seop ;   et al. | 2004-12-09 |