Unit for processing chip and/or magnetic stripe cards
Unit for processing chip and/or magnetic stripe cards
Unitary, self-contained card verification and validation system
Universal authorization card system and method for using same
Universal charity card system
Universal credit card apparatus and method
Universal pre-paid gasoline and travel card
Universal prepaid telecommunication services card
Universal prepaid telecommunication services card, and...
Universal prepaid telecommunication services card, and...
Unlocking system for use with cards
Updating of a smart card value counter
URL-encoded internet access card for retrieving and viewing...
Use of small electronic circuit cards with different...
User authentication for contact-less systems
User authentication system
User interface card for use with a device
User programmable interactive display device and method
User programmable smart card interface system
User programmable smart card interface system for an image...