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24 Repeater system for deep shadow region in WCDMA wireless communication network 10-2009-0013397 Patent registered
23 Repeater forming frequency shifted cell 10-2008-0130083 Patent registered
22 Noise generator for Femto cell(2) 10-2008-0116179 Patent registered
21 Location determination system of terminal for WCDMA network and aid device of repeater for using the same location determination system 10-2008-0097960 Patent registered
20 Noise generator for Femto cell(1) 10-2008-0108189 Patent registered
19 Arraratus For Telecommunications Capable Of Eliminating Oscillation 10-2007-0136962 open
18 Zigbee Routing Method And Automatic Meter Reading System Using The Same 10-2007-0100935 patent submission
17 Device For Fixing Antenna And Antenna Assembly Including The Same 10-2007-0047896 open
16 eless Communication Equipment(RF Shower System) in the RFID system and control method thereof 10-2007-0018145 Patent registered
15 An If Split Repeater With The Compensator For RF Cable Loss 10-2006-0125780 Patent registered
14 The extensive RFID system for reader-tag communication and method thereof 10-2006-0069488 Patent registered
13 Location information producer in repeater for OFDM/TDD and method of location based service using the same 10-2005-0033944 Patent registered
12 Intelligent RFID system for low powered reader-tagcommunication and method thereof 10-2005-0011236 Patent registered
11 RFID system for low powered reader-tag communicationand method thereof 10-2005-0011211 Patent registered
10 Repeater using Tx/Rx switching in OFDM/TDD system andmethod for controlling Tx/Rx switching 10-2004-0099859 Patent registered
9 Repeater observation apparatus and method, Wibrorepeater system using that 10-2004-0116622 open
8 Frame synchronization method and equipment of TDD cellenhancer 10-2004-0096196 Patent registered
7 Link signal detecting apparatus and method on repeater 10-2004-0068176 open
6 RFID system for low powered reader-tag communicationand method thereof 10-2004-0073991 patent submission
5 TDD Relay Apparatus using Electric Power Detector andLink Control Signal Generation Method 10-2004-0071619 open
4 Multi pilot generating apparatus for location-basedservice 10-2004-0071813 Patent registered
3 Cell enhancer, control method thereof , link controllerof the cell enhancer. and control method thereof 10-2004-0033460 Patent registered
2 Method for searching user terminal position usingbroadcasting satellite, gap filler And Dummy pilot gapfiller for only searching user terminal position 10-2003-0021315 Patent registered
1 Satellite Broadcasting Repeater Using Pilot Symbol Reconstruction 10-2003-0024181 Patent registered