"Smart-dust:
Hitachi Develops World's Smallest RFID Chip"
Nicknamed "Powder" or "Dust", the surface area of the new
chips is a quarter of the original 0.3 x 0.3 mm, 60µm-thick chip developed by
Hitachi in 2003.
This RFID chip is only
one-eighth the width of the previous model. Hitachi expects this tiny size will
open the way to new applications for wireless RFID chips.
The RFID
"powder" can be incorporated into thin paper, such as currency,
creating so-called "bugged" money.
The RFID Loc8tor can
identify special RFID tags from a distance of up to 183 meters (600 feet), and
the RFID chips have GPS capabilities.
"By taking
advantage of the merits of compactness, high authenticity and wireless
communication, and combining it with Internet technology, the µ-Chip may be
utilized in a broad range of applications such as security, transportation,
amusement, traceability and logistics."
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