Resources Contact Us Home
Controlling the value of a plurality of transactions involving payment token

Image Number 2 for United States Patent #8131642.

A method of controlling the value of at least one on-line transaction involving a token associated with an authorized user comprises the steps of: prior to the at least one proposed transaction, receiving at a pre-transaction authorization station, pre-transaction authorization data. The authorization data comprises first time data relating to a time window within which the at least one proposed transaction must take place and first amount data relating to an amount with which a value of the at least one proposed transaction must comply. Substantially at the time of a proposed transaction, transaction data comprising second time data relating to a time instant of the proposed transaction and second amount data relating to a value of the proposed transaction is received at the authorization station. The authentication data and transaction data are compared in real time at 34 and only if the transaction data complies with the authorization data, is the transaction enabled.

  Recently Added Patents
Method and apparatus for receiving signals in a MIMO system with multiple channel encoders
Patterned MR device with controlled shape anisotropy
Test method for inspection device, particularly for label seating inspection device
RF power amplifier circuit with mismatch tolerance
Water purification using energy from a steam-hydrocarbon reforming process
Compound semiconductor epitaxial structure and method for fabricating the same
  Randomly Featured Patents
Apparatus for manufacturing a semiconductor device
Rail vehicle brake actuator with a brake block holder
Dental camera with mouthpiece
Nuclear breeder reactor fuel element with silicon carbide getter
Method and apparatus for spray-coating a paper or board web
E-block having improved resonance characteristics and improved fragility
Capping device, and recovery device having the same
Gas turbine combustor having an acoustic energy absorbing wall
Bovine nuclear transplantation
Stratified particulate filter regeneration system