Eight mm RFID Microchip for Human Implants

VeriChip Corp has developed new human-implanted RFID microchip that measures 8 millimeters by 1 millimeter for Medical Components. ...

... "As previously announced, this new, smaller microchip has been developed specifically to be incorporated into Medical Components, Inc.’s vascular ports. On March 18, 2009, the Company announced that it entered into a development and supply agreement with Medcomp to develop and manufacture a RFID microchip for implantation into Medcomp’s vascular access medical devices on an exclusive basis. " ...

Via VeriChip: Development of New 8 Millimeter RFID Implantable Microchip

Hitachi RFID: Smart Dust Realized

Hitachi introduces RFID tag, sized in the 0.05 millimeter range, that will achieve the concept of smart dust. ...

... "The world's smallest and thinnest RFID tags were introduced Tuesday by Hitachi. " ...

Via LiveScience: New Chip Size