Traveler security and luggage control system
Traveler's check and dispensing system therefor
Tuning arrangement for interfacing credit card-like device to a
Two factor authentications for financial transactions
Two-way data communication manager
Ultrasonic instrument and method for controlling its...
Unique identifier bar code on stamps and apparatus and...
Unit comprising data memory card and reading/writing device
Unit for processing chip and/or magnetic stripe cards
Unit for processing chip and/or magnetic stripe cards
Unit particularly for taking stakes and possibly determining the
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 document format system
Universal mark sense betting terminal system and method
Universal monitor for collecting data on consumable products
Universal pre-paid gasoline and travel card
Universal prepaid telecommunication services card