Evolution
Auto-ID center pioneered a system called EPC Global Network comprising RFID technology, Electronic Product Code, Software based on EPC Global Standards Support. To commercialize the system, EAN International and Uniform Code Council were chosen to form not-for-profit org called EPCglobal Network.

EPCglobal Network Components
ELECTRONIC PRODUCT CODE (EPC) : Unique number that identifies a specific object in motion in the supply chain.
ID SYSTEM : The ID System consists of EPC tags and EPC readers. EPC tags are RFID devices that consist of a microchip and an antenna attached to a substrate. The EPC is stored on this tag, which is applied to cases, pallets and/or items. EPC tags communicate their EPCs to EPC readers using RFID. EPC readers communicate with EPC tags via radio waves and deliver information to local business information systems using EPC Middleware.