Mass Data Read Write Technology for UHF Band RFID Tags

464 FUJITSU Sci. Tech. J., 43 ,4,p.464-468 (October 2007) Mass Data Read/Write Technology ... An RFID tag consists of an RFID LSI chip about 1 mm square and a film antenna.

http://www.fujitsu.com/downloads/MAG/vol43-4/paper13.pdf