Patent No. US8244574 (titled "Method, computer system, and stored program for causing delivery of electronic advertisements based on provided profiles") on Jun 27, 2011. The application was issued on Aug 14, 2012.
In the mid-2000s when ’574 was filed, behavioral targeting was typically implemented using domain-specific cookies that were restricted by browser security policies to the specific domain that authored them. At a time when systems commonly relied on these isolated data silos, sharing user profile information across disparate media properties required complex redirects or the use of third-party intermediaries to bridge domain boundaries. Hardware and software constraints of the era made the real-time synchronization of user interests across different advertising networks non-trivial, often resulting in inefficient monetization of ad space where the publisher lacked specific knowledge of a visitor's external browsing history.
The disclosed invention represents a meaningful technical advancement in the coordination of cross-domain profile synchronization and monetization. The architectural shift involves an automated system that identifies specific media properties interested in particular profile categories and proactively arranges for visitors to be tagged with domain-readable identifiers specific to those properties. This integration overcomes the technical constraint of domain-restricted cookies by establishing a targeted tagging mechanism that only triggers when a profile matches a pre-defined interest category of a media property. The resulting technical effect is a more efficient distribution of behavioral data, enabling the monetization of otherwise low-value ad space through a verified usage-tracking loop between profile owners and media properties.
This patent contains 24 total claims, with claims 1, 11, and 18 serving as the independent claims. The independent claims focus on a method, a computer system, and a non-transitory medium for delivering electronic advertisements by tagging visitor devices based on profile matches and subsequently checking for those tags to trigger profile-dependent ad delivery. The dependent claims serve to specify technical implementations such as URL redirection, reporting delivery information to profile owners, identifying specific profile types used, calculating payment amounts, and establishing price-based conditions for advertisement delivery.
Definitions of key terms used in the patent claims.
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