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
Methods for diagnosing irritable bowel syndrome
Coding circuitry for difference-based data transformation
Control system of substrate processing apparatus, collecting unit, substrate processing apparatus and control method of the substrate processing apparatus
Guitar strap attachment means
Query optimization with awareness of limited resource usage
Memory access monitoring method and device
Consistent retention and disposition of managed content and associated metadata
  Randomly Featured Patents
Protective joint guard
Manufacturing method for producing gold-crowned domed garment button
Blow molding process
Self-reinforced composite made of recycled materials and process of making the same
Degradable thermophastic compositions and blends with naturally biodegradable polymers
Apparatus for analyzing biological liquids
Mechanically actuated tape head cleaner having debris removal vacuum
Wall controller button layout
Electrical circuit test probe
Semiconductor memory system including a plurality of semiconductor memory devices