A method and apparatus for defining and validating feature policies in an execution system, such as a communication system. The method includes entering user policies described in a straightforward manner (e.g. using a Web browser and user-understandable language) in such a way that they can be translated...http://www.google.de/patents/US7548967?utm_source=gb-gplus-sharePatent US7548967 - Interactive conflict resolution for personalized policy-based services
