Improvements relating to identification tags on consumable supply items used in identity document production equipment. The use of identification tags on the consumable supply items allows the document production equipment to recognize the consumable supply items that are loaded into each piece of equipment....http://www.google.com.tw/patents/US20030128269?utm_source=gb-gplus-share專利 US20030128269 - Radio frequency identification tags on consumable items used in printers and related equipment
