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
Check weigher comprising of a rotating weighing chute with an accumulating and a discharge position that calculates flow rate by measuring weight accumulated during a predetermined time interv
Vehicle and communication monitoring
Method and apparatus for rebuilding data in a dispersed data storage network
Ice tray for refrigerator
Sublingual coated tablet of fentanyl
Anomalous data detection method
Compositions substantially free of sodium chloride and methods for the storage of red blood cells
  Randomly Featured Patents
Combined escutcheon plate and handle
Shift register
Clock recovery circuit
E-mail terminal automatically converting character string of reception e-mail, and e-mail system
Forming articles of fat-containing confectionery material including chocolate
Method for the formation of a silicon oxide film
Transmission of multimedia objects in a digital broadcasting system
Two-piece despin obturator
Methods and apparatus for forming a golf club hosel
Hammer combined with keys for valves