In embodiments of the present invention methods and systems are described for associating a mobile subscriber characteristic with a mobile communication facility for identifying a location of the mobile communication facility and creating a map that includes the location of the mobile subscriber characteristic...http://www.google.es/patents/US20080214204?utm_source=gb-gplus-sharePatente US20080214204 - SIMILARITY BASED LOCATION MAPPING OF MOBILE COMM FACILITY USERS
SIMILARITY BASED LOCATION MAPPING OF MOBILE COMM FACILITY USERS