University of Florida Research Foundation Inc

Kun Yang

Mark M Tehranipoor

Domenic J Forte

Haoting Shen

Ulbert Botero

An unclonable chipless radio frequency identification (RFID) tag and corresponding cross-registration methods of determining an identity and/or tag signature of an RFID tag are described. In an example embodiment, an unclonable chipless RFID tag comprises a first tag portion comprising one or more first conductive members unremovably secured to a dielectric item; and a second tag portion comprising packaging conductive pattern. The first tag portion and the second tag portion are in a static or fixed physical relationship with respect to one another.

Cross-registration for unclonable chipless RFID tags

Chipless RFID tags and methods of using the same are provided. Each RFID tag provided herein can generate a unique and unclonable (unclonable chipless RFID, or UCR) identifier from its intrinsically random manufacturing process. The UCR device can monitor increase in storage temperature beyond that which is appropriate for a specific commodity to which the device is attached.

Growing community of inventors

Gainesville, FL, United States of America

Kun Yang