Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Measuring current and resistance using combined diodes/resistor structure to monitor integrated circuit manufacturing process variations
Preserving and handling native data in hybrid object trees
Dual protocol input device
Profiled rail for advertising/display units
Pickup device and method for manufacturing the same
Data distribution unit for vehicle entertainment system
Group of amino substituted benzoyl derivatives and their preparation and their use
  Randomly Featured Patents
System and method for visual feedback of command execution in electronic mail systems
Fuzzy controller group control system
Waterproofing and airtight pressure-sensitive adhesive tape
Recording apparatus for a holographic recording medium including an alignment laser having a different wavelength from the recording laser
Method and apparatus for processing fluids
Housing for removable computer storage modules
Labelling machine for garments
Pull-back windup type spring drive unit
Deposition of LiCoO.sub.2
Multi-level rotary maze