A system and method for providing one or more advertisements, services, surveys, offers for goods/services, and/or offers to modify a telephone service plan (“intercept actions” collectively) to one or more parties to a telephone call are provided. One or more advertisements may be provided during...http://www.google.fr/patents/US7187761?utm_source=gb-gplus-shareBrevet US7187761 - Method and system for providing advertising to telephone callers
Method and system for providing advertising to telephone callers