Cheol-Sig Pyo

REMOTE CONTROL METHOD OF SENSOR NODE FOR LOW-POWER AND SENSOR NETWORK THEREFOR

SYSTEM AND METHOD FOR GUIDING VISITOR USING SENSOR NETWORK

APPARATUS AND METHOD FOR COLLECTING SHOPPING INFORMATION USING MAGNETIC SENSOR

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

Cable to waveguide transition apparatus having signal accumulation form of backshort and active phase shifting using the same

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

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

RFID tag for IP address-based RFID service and RFID service method using the same

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

Method for transmitting sensor data in sensor network including pair node

MATCHING SYSTEM AND METHOD FOR PREVENTING THE LOSS OF DATA BETWEEN LOW-POWER NETWORK AND NON-LOW-POWER NETWORK

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

Method for buffering receive packet in media access control for sensor network and apparatus for controlling buffering of receive packet

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

Distributional alert system for disaster prevention utilizing ubiquitous sensor network

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

Electrical loop antenna with unidirectional and uniform current radiation source

Antenna using proximity-coupled feed method, RFID tag having the same, and antenna impedance matching method thereof

Method for selecting desired item information in mobile terminal

Mobile RFID service providing apparatus and method thereof

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

Open-ended two-strip meander line antenna, RFID tag using the antenna, and antenna impedance matching method thereof

Microstrip patch antenna using MEMS technology

Method for designing multiband antenna using genetic algorithm device linked to full electromagnetic wave analyzing device