A method of assembling and programming a secure personal...
A method of billing a purchase made over a computer network
A method of checking the authenticity of a document with a...
A method of conducting financial transactions
A method of monitoring operations of multiple service...
A method of operating a game of chance utilizing bidding...
A method of secure data communication
A method or apparatus for allocating a player's contribution...
A method, apparatus and system for lottery gaming
A multi-function transaction processing system
A parking management system
A parking meter
A parking meter system
A payee account payment system
A payment terminal using a mobile communication device, such...
A player insert for a gaming machine, a gaming system and a...
A portable electronic parking permit tag and a method for...
A queue management system and method
A rental appliance hiring system
A secure franking machine