Jong-Suk Chae

NODE SYNCHRONIZATION SYSTEM FOR LOW-POWER IN SENSOR NETWORK AND METHOD THEREOF

Apparatus and method for integrated reader and tag

Method for managing dormant nodes in wireless sensor network

Method for determining superframe for beacon scheduling

System with shared power amplifier for mobile communication terminal with mobile RFID function

METHOD FOR AVOIDING AND OVERCOMING INDIRECT COLLISION IN BEACON-MODE WIRELESS SENSOR NETWORK

INTEGRATED INTERFACE APPARATUS AND METHOD FOR HETEROGENEOUS SENSOR NETWORKS

Method and Apparatus For Transmitter Locating Using a Single Receiver

Apparatus and method for computing location of a moving beacon using received signal strength and multi-frequencies

Antenna Using Proximity-Coupling Between Radiation Patch and Short-Ended Feed Line, Rfid Tag Employing the Same, and Antenna Impedance Matching Method Thereof

Real-time business process triggering system and method using RFID

Apparatus and method for computing location of a moving beacon using time difference of arrival and multi-frequencies

Passive RFID reader and operation control method therefor

Wireless sensor network and adaptive method for monitoring the security thereof

Method for identifying multiple moving tags with multiple readers

Data storing apparatus and method for RFID tags with sensors

Power control method for mobile RFID reader and RFID reader using the same

Method for processing reception call in mobile RFID service, and a wireless communication terminal employing the same

Method and apparatus for sharing portable terminal in CDMA system and mobile RFID system

MAC forwarding method for multi-hop routing in communication system between vehicles

Method for estimating number of tags in slotted aloha-based RFID system

Electrical loop antenna with unidirectional and uniform current radiation source

Apparatus and method for receiving tag signal in mobile RFID reader

Apparatus and method for reading multiple tags with different protocols in RFID system

Mobile RFID reader and control method thereof

Method for securing information between RFID reader and tag, and RFID reader and tag using the same

RFID system and method for protecting information

PIFA, RFID tag using the same and antenna impedance adjusting method thereof

Broadband slot antenna and slot array antenna using the same

Horn antenna system having a strip line feeding structure

Radiation device for planar inverted F antenna

Microstrip patch antenna and array antenna using superstrate

Microstrip patch array antenna for suppressing side lobes