The World's Smallest RFID /spl mu/-Chip, bringing about new business and lifestyles

An ultra small RFID (Radio-Frequency IDentification) /spl mu/-Chip storing a unique 128-bits ROM ID code has been developed for use in a reliable authentication through a network based secure ID management. Its extremely small size chip designed to be 0.4mm /spl times/ 0.4mm and 60 micron thick enables so many applications, even for paper media such as labels and cards. The unique ID code number written without duplication during fabrication can be used and applied for secure identification of each individual product level, and the authentication system using /spl mu/-Chip leads to various secure solutions in business and lifestyles. Thus an innovating manufacturing, tracking & tracing, commerce and recycling can be built with back-end information database system.