A targeted information and incentive distribution system that protects consumer privacy and analyzes individuals', including individual households' or individual groups, purchase histories obtained from several retailers and other providers of goods and/or services to determine targeted information and/or...http://www.google.es/patents/US20050144066?utm_source=gb-gplus-sharePatente US20050144066 - Individually controlled and protected targeted incentive distribution system
Individually controlled and protected targeted incentive distribution system
